Power Distribution Blocks with Short-Circuit Current Ratings

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Power Distribution Blocks with Short-Circuit Current Ratings General Information: The requirements of the 005 National Electric Code (NEC) and UL508A now require many electrical panels to carry a

1 Power Distribution Blocks with Short-Circuit Current Ratings General Information: The requirements of the 005 National Electric Code (NEC) and UL508A now require many electrical panels to carry a Short Circuit Current Rating (SCCR). Analyzing the SCCR of individual components and overcurrent protection devices is a method of determining the SCCR of an electrical assembly. Equipment with low SCCR s are limited to locations where only low-level short-circuit current is available. By replacing a low-rated power distribution block with a Marathon high SCCR power distribution block, an assembly can achieve a higher SCCR for more installation flexibility. Short-Circuit Current Ratings Marathon s Power Distribution Blocks are standard products that have been used in electrical control panels for over 35 years. These blocks have now been tested and approved for higher SCCR. The higher ratings are based on proper wire sizes and the appropriate circuit protection device (fuses or circuit breakers). UL508A does allow default SCCR for Power Distribution Blocks of 0,000A with no additional testing. Marathon s Power Distribution Blocks are recognized under UL Standard 059 (UL File # E80) and have been investigated by UL for Short Circuit Current Rating under category XCFR; Terminal Blocks-Component. In addition, Marathon offers Power Distribution Blocks that are listed to UL 953 (UL File # E3090). The feeder spacing requirements of UL508A are achieved with these blocks. Phone: Fax: Web: info@clrwtr.com

UL Listed Power Distribution Blocks UL Listed The requirements of the 005 National Electric Code (NEC) and UL508A now require many electrical panels to carry a Short Circuit Current Rating (SCCR).

Housings, Thermoplastic, UL 9 V-0, RTI 5 o C Insulator Base Plate, Laminate, UL 9 V-0, RTI 30 o C Wire s - Tin Plated Aluminum, Rated for Copper or Aluminum Wire ( & ) Short Circuit Current Rating up

2 UL Listed Power Distribution Blocks UL Listed The requirements of the 005 National Electric Code (NEC) and UL508A now require many electrical panels to carry a Short Circuit Current Rating (SCCR). These new Power Distribution Blocks are listed to UL953. The feeder spacing requirements of UL508A are achieved with these blocks. Housings, Thermoplastic, UL 9 V-0, RTI 5 o C Insulator Base Plate, Laminate, UL 9 V-0, RTI 30 o C Wire s - Tin Plated Aluminum, Rated for Copper or Aluminum Wire ( & ) Short Circuit Current Rating up to 00kA (00kA SCCR Rating with copper conductors only. Requires specific over-current protection device.) Attached hinged cover UL 508A Feeder Circuit Terminal Spacing for up to 00 Volts Rated up to 335 Amp, 00 Volts Line side conductor up to 00 kcmil Distribution, up to twelve conductors per pole Investigated to UL 953 UL Category and File: QPQS.E3090 Current Amps Material Config. Config. SCCR RMS Sym Amps 00 volt Max FPB Aluminum /0 - # # - # 00,000 FPB Aluminum /0 - # /0 - # 00,000 FPB Aluminum /0 - # / - 0 stud 00,000 FPB Aluminum /0 - # # - # 00,000 FPB Aluminum 00 kcmil - # # - # 00,000 FPB Aluminum 00 kcmil - # /0 - # # - # 3 00,000 FPB Aluminum 00 kcmil - # # - # 00,000 See page 37 for dimensional information. Phone: Fax: Web: info@clrwtr.com

3 UL Listed Power Distribution Blocks FPB3XXX.5 08 PRODUCT & SCCR INFORMATION PROVIDED ON SIDES OF BLOCK Ø. [5.] THRU CBØ.50 X.38 DP X [.7 X 9.7 DP] UL Listed w/ Cover w/o Cover FPB33XXX PRODUCT & SCCR INFORMATION PROVIDED ON SIDES OF BLOCK Ø. [5.] THRU CBØ.50 X.38 DP X [.7 X 9.7 DP]. 0.5 w/ Cover w/o Cover Phone: Fax: Web: info@clrwtr.com

UL Listed Enclosed UL Listed Enclosed Electrical 00 Volts AC/DC + 000 Volts (IEC) Up to 5 Amps # to # Mechanical Base, Gray Thermoplastic, 5 o C (57 o F) (UL RTI) Flammability, UL 9 V-0 Mounting: DIN

4 UL Listed Enclosed UL Listed Enclosed Electrical 00 Volts AC/DC Volts (IEC) Up to 5 Amps # to # Mechanical Base, Gray Thermoplastic, 5 o C (57 o F) (UL RTI) Flammability, UL 9 V-0 Mounting: DIN or panel mount Standards UL Listed File No. QPQS.E3090 (UL 953) CSA Certified File No. LR97 (CSA C- No. 58) (Component IEC ) IEC 059, IP-0 Accessories (consult Cust. Service) White Markers to Identify Circuits DIN Rail for Mounting Option End Piece for DIN Rail (MSK35) Shown left to right: EPBAD, EPBAD Amperage Wire 75 o C SCCR, RMS SYM Amps 00 Volt Max EPBAD 5 # - # AWG mm # - # AWG mm 00,000 EPBAD 5 # - # AWG mm #0 - # AWG -.5 mm 5,000 Ordering Code: EPB A D Note: Material: A - Aluminum rated copper or aluminum wire ) The ampacities are based on Table 30- of the NEC. ) The connectors were tested and approved per UL 8 A/B. 3) For detailed SCCR information with fuses and circuit breakers, please refer to datasheets on MarathonSP website. D - Mount on 35 mm DIN rail or flat panel () # to () # - () # to () #0 Min. Enclosure Size: x x in See Data-sheet for addtional ratings AC/DC 75 Str./Sol. BLOCK - 3JUU 5A 00V POWER DISTRIBUTION IEC LISTED SLOT.3 X., [7.9 X 5.3] FOR USE WITH #0 MTG SCREW 5/3 [mm] HEX DRIVE DOVETAIL FEATURES ON SIDES OF BLOCK FOR MULTI-LINE STACK-UP (SEE NOTE-) 5/ [mm] HEX DRIVE TYP. FOR SNAP-IN MARKER CARDS STACK-UP DIMENSIONS (If Dovetail is used for Mulit-Line) SCCR RATINGS & ENGLISH & METRIC WIRE RANGES W/TORQUE PRINTED ON OPPOSITE SIDE OF BLOCK TYP Phone: Fax: Web: info@clrwtr.com

Enclosed COMING SOON: UL LISTED ENCLOSED POWER BLOCKS Electrical 00 Volts AC/DC + (IEC - 90 Volts AC/DC) Up to 50 Amps /0 to 00 kcmil Mechanical Base, Gray Thermoplastic, 5 o C (UL RTI) Flammability,

5 Enclosed COMING SOON: UL LISTED ENCLOSED POWER BLOCKS Electrical 00 Volts AC/DC + (IEC - 90 Volts AC/DC) Up to 50 Amps /0 to 00 kcmil Mechanical Base, Gray Thermoplastic, 5 o C (UL RTI) Flammability, UL 9 V-0 Mounting: DIN or panel mount Standards UL Recognized File No. XCFR.E80 (UL 059) CSA Certified File No. LR97 (CSA C. No. 58) (IEC ) IEC 059, IP-0 Accessories (consult Cust. Service) White Markers to Identify Circuits Black Thermoplastic Safety Plugs Feed Spacing UL508A Adapter Plate EPBXD Amperage Wire 75 o C 75 /0 - # AWG mm Multiple Wire Ratings Copper Stranded Wire Only # opening: /0 opening: () # AWG () # AWG () #8 AWG () # AWG ( to ) #0 AWG () #8 AWG ( to ) # AWG () #0 AWG ( to ) # AWG () # AWG Wire Hole Size Conductor opening: # - # AWG.38 /0 - # AWG kcmil - # AWG.7 00 kcmil - # AWG.9 Config. () # AWG Diameter of opening: /0 - # AWG mm Shown left to right: EPBAD7, EPBAD7 EPBAD, EPBAD Config. SCCR, RMS SYM Amps 00 Volt Max 00,000 Enclosed EPBXD 75 /0 - # AWG mm # - # AWG mm 00,000 EPBXD7 0, kcmil - # AWG 50 kcmil - # AWG mm 0 - mm 50,000 - EPBXP7 00, kcmil - # AWG EPBXD7 0, mm # - # /0 - # AWG mm EPBXP7 00, mm Ordering Code: Note: ) The ampacities are based on Table 30- of the NEC. EPB A D Material: A - Aluminum rated copper or aluminum wire C - Copper rated copper D - Mount on 35 mm DIN rail or flat panel P - Flat panel (for 7 and 7 - () /0 to () /0 - () /0 to () # 7 - () 50 kcmil to () 50 kcmil 7 - () 00 kcmil to () /0 to (8) # See page 0 for dimensional information. Phone: Fax: Web: info@clrwtr.com

6 Enclosed Power Block Dimensions EPBXD & EPBXD Enclosed [95.58] SLOT.50 X.5 [.70 X.35] STACK UP DIMENSIONS (IF DOVETAIL IS USED FOR MULTI-LINE) TYP. FOR SNAP-IN MARKER CARDS [3.9] TYP EPBXX7 & EPBXX7 STACK UP DIMENSIONS (IF DOVETAIL IS USED FOR MULTI-LINE PB) SLOT.5 X.7 [3. X.8] [.5].39 [.] 3.75 [95.5] TYP. FOR SNAP-IN MARKER CARDS. [8.8] Phone: Fax: Web: info@clrwtr.com

7 Power Terminal Blocks General Information: Barrier Style Power Terminal Blocks are available in eight sizes. They are identified by the first three digits of the catalog number. The 0,, 3, and 5 series are manufactured with general purpose phenolic rated at 50 o C. The, 3 and 33 series are manufactured with high impact thermoplastic rated at 5 o C. Enclosed touch proof power terminal blocks (EPB series) are available in three sizes (one listed, two recognized). Wire Hole Size: Conductor Opening Diameter of Opening English Metric Inch Metric #0 AWG.58.0 # AWG # AWG * 7.9 / / *. 3/ kcmil 0.30 * kcmil kcmil -.79 * kcmil kcmil kcmil kcmil * Enclosed blocks have larger openings (see page 39) Ratings and Standards: The voltage ratings of terminal blocks are based upon the minimum spacing between electrically conductive parts line to line through air and over surface and line to ground through air and over surface. Class A Service equipment including deadfront switchboards, panel boards, service entrance devices. Class B Commercial appliances including business equipment, electronic data processing equipment and the like. Class C General industrial and machine tool controls which can be further defined as equipment falling under UL 508. Ratings based on UL 059 may be higher in some cases depending on application. Spacing Requirements*: Voltage Thru Air Over Surface Class A Class B Class C *In Inches Applications: Designed for use with solar, wind, alternate energy, transportation, heating, air conditioning and refrigeration, elevator systems, material handling equipment, control panels, motor control, switchgear and any area where power needs to be distributed to more than one load. Phone: Fax: Web: info@clrwtr.com

00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire, High Conductive Copper, Tin Plated, Rated for Copper Wire Only Amp Rating Based

8 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire, High Conductive Copper, Tin Plated, Rated for Copper Wire Only Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR97 Power Distribution Blocks ** rated for #- AWG are multiple wire rated: () #0 Str, ( to ) # Str, and ( to ) # Str. *** rated for #- AWG are multiple wire rated: () #8 Str, () #0 Str, () # Str, and () # Str. Hinge Cover Poles (X) MATERI Amps Insulator Conn. Replace X with # of poles (0 = Adder) X03 //3/ 0 # - # AWG #0 - # AWG X00 //3/ 5 # - # AWG #0 - # AWG 3X570 0///3 75 /0 - # AWG # - # AWG** X570 //3 75 /0 - # AWG # - # AWG** 3X580 0///3 75 /0 - # AWG # - # AWG** 0X0 /3 75 /0 - # AWG # - # AWG** 0X0 /3 75 /0 - # AWG # - # AWG** 3X970 0///3 75 /0 - # AWG # - # AWG** X970 //3 75 /0 - # AWG # - # AWG** 0X0 / kcmil - # AWG # - # AWG 33X55 // kcmil - # AWG /0 - # AWG = Block is also available with hinge cover attached - include at end of part number when ordering (not available on Adder blocks) - See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

9 Power Distribution Blocks (cont.) 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire, High Conductive Copper, Tin Plated, Rated for Copper Wire Only Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR ** rated for #- AWG are multiple wire rated: () #0 Str, ( to ) # Str, and ( to ) # Str. *** rated for #- AWG are multiple wire rated: () #8 Str, () #0 Str, () # Str, and () # Str. Hinge Cover Poles (X) MATERI Amps Insulator Conn. Replace X with # of poles X0 // kcmil - # AWG # - # AWG 3X55 // kcmil - # AWG # - # AWG 3X553 // kcmil - # AWG # - # AWG X50 // kcmil - # AWG # - # AWG 8 33X55 // kcmil - # AWG # - # AWG*** 3X555 //3 350 /0 - # AWG # - # AWG** 33X555 //3 350 /0 - # AWG # - # AWG** 3X955 //3 350 /0 - # AWG # - # AWG** 33X955 //3 350 /0 - # AWG # - # AWG** 3X953 // kcmil - # AWG # - # AWG 33X953 // kcmil - # AWG # - # AWG*** = Block is also available with hinge cover attached - include at end of part number when ordering (not available on Adder blocks) - See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

10 Power Distribution Blocks (cont.) 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire, High Conductive Copper, Tin Plated, Rated for Copper Wire Only Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR ** rated for #- AWG are multiple wire rated: () #0 Str, ( to ) # Str, and ( to ) # Str. *** rated for #- AWG are multiple wire rated: () #8 Str, () #0 Str, () # Str, and () # Str. Hinge Cover Poles (X) MATERI Amps Insulator Conn. Replace X with # of poles X55 // kcmil - # AWG # - # AWG 5X579 // kcmil - # AWG /0 - # AWG 33X587 // kcmil - # AWG # - # AWG*** 350 kcmil - # AWG 3 3X587 // kcmil - # AWG # - # AWG*** 350 kcmil - # AWG 3 5X59 // kcmil - # AWG # - # AWG 8 5X55 // kcmil - # AWG # - # AWG 33X588 // kcmil - # AWG # - # AWG*** /0 - # AWG 3 33X595 // kcmil - # AWG - # AWG** 33X585 // kcmil - # AWG - # AWG*** 8 33X575 // kcmil - # AWG /0 - # AWG 33X55 // kcmil - # AWG 50 kcmil - # AWG = Block is also available with hinge cover attached - include at end of part number when ordering - See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

11 Power Distribution Blocks (cont.) 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire, High Conductive Copper, Tin Plated, Rated for Copper Wire Only Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR ** rated for #- AWG are multiple wire rated: () #0 Str, ( to ) # Str, and ( to ) # Str. *** rated for #- AWG are multiple wire rated: () #8 Str, () #0 Str, () # Str, and () # Str. Hinge Poles Cover (X) MATERI Amps Insulator Conn. Replace X with # of poles 33X59 // kcmil - /0 AWG # - # AWG** 33X597 // kcmil - /0 AWG # - # AWG*** 8 33X598 // kcmil - /0 AWG /0 - # AWG 5X587 // kcmil - # AWG 350 kcmil - # AWG /0 - # AWG 5X59 // kcmil - # AWG # - # AWG** 5X58 // kcmil - # AWG /0 - # AWG 8 5X99 // kcmil - # AWG # - # AWG 5X98 // kcmil - # AWG /0 - # AWG 8 5X08 // kcmil - # AWG # - # AWG 5X // kcmil - # AWG 3/0 - # AWG # - # AWG** 530* kcmil - # AWG /0 - # AWG 8 = Block is also available with hinge cover attached - include at end of part number when ordering - See page 55 for available covers See pages 5-5 for dimensional information *Special one-pole block. Apply Power Block Dimensions for 5 Series block on page 5 (3 pole). Phone: Fax: Web: info@clrwtr.com

12 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire, High Conductive Copper, Tin Plated, Rated for Copper Wire Only Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR97 Power Splicer Blocks Hinge Cover Poles (X) MATERI Amps Insulator Conn. Replace X with # of poles (0 = Adder) X300 //3/ 5 # - # AWG # - # AWG X55 //3 5 # - # AWG # - # AWG 3X57 0///3 75 /0 - # AWG /0 - # AWG X57 //3 75 /0 - # AWG /0 - # AWG 3X97 0///3 75 /0 - # AWG /0 - # AWG X //3 75 /0 - # AWG /0 - # AWG 3X // kcmil - # AWG 50 kcmil - # AWG 0X80 / kcmil - # AWG 50 kcmil - # AWG 3X3 // kcmil - # AWG 50 kcmil - # AWG 0X303 / kcmil - # AWG 350 kcmil - # AWG 3X // kcmil - # AWG 350 kcmil - # AWG = Block is also available with hinge cover attached - include at end of part number when ordering (not available on Adder blocks) - See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR97 3557 539 Hinge Cover Poles (X) MATERI Amps Insulator Conn.

13 Power Splicer Blocks (cont.) 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire, High Conductive Copper, Tin Plated, Rated for Copper Wire Only Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR Hinge Cover Poles (X) MATERI Amps Insulator Conn. Replace X with # of poles 33X // kcmil - # AWG 350 kcmil - # AWG 33X305 //3 350 /0 - # AWG /0 - # AWG 3X30 //3 350 /0 - # AWG /0 - # AWG X557 // kcmil - # AWG 00 kcmil - # AWG 33X30 // kcmil - # AWG 00 kcmil - # AWG 33X30 // kcmil - /0 AWG 50 kcmil - /0 AWG 5X9 // kcmil - # AWG 350 kcmil - # AWG 5X30 // kcmil - # AWG 500 kcmil - # AWG = Block is also available with hinge cover attached - include at end of part number when ordering - See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Copper, Tin Plated Stud, Brass, Tin Plated, Metric (M) Studs, Steel Suitable for Compression Wire Lugs UL Recognized File No. XCFR.

3X 0///3 00 /-0 x 9/ /-0 x 9/ 3X 0///3 00 M x 5 M x 5 X3 //3 00 /-0 Screw /-0 Screw X //3 00 /-0 x 9/ /-0 x 9/ 3X53 //3 30 3/8- x 3/ 3/8- x 3/ 3X5 //3 30 3/8- x 3/ /-0 x 3/ X553 //3 30 3/8- x 7/ 3/8-

14 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Copper, Tin Plated Stud, Brass, Tin Plated, Metric (M) Studs, Steel Suitable for Compression Wire Lugs UL Recognized File No. XCFR.E80 CSA Certified File No. LR97 Power Stud Blocks 3 33 Replace X with # of poles (0 = Adder) Hinge Cover Poles (X) MATERI Amps Insulator Conn. 3X 0///3 00 /-0 x 9/ /-0 x 9/ 3X 0///3 00 M x 5 M x 5 X3 //3 00 /-0 Screw /-0 Screw X //3 00 /-0 x 9/ /-0 x 9/ 3X53 //3 30 3/8- x 3/ 3/8- x 3/ 3X5 //3 30 3/8- x 3/ /-0 x 3/ X553 //3 30 3/8- x 7/ 3/8- x 7/ 0.75 X //3 0 3/8- x 7/ /-0 x 9/ 33X5 //3 30 M0 X 30 M0 X 30 33X53 //3 30 3/8- x 3/ 3/8- x 3/ 5X573 //3 30 3/8- x 7/ 3/8- x 7/.5 5X583 //3 30 3/8- x 7/ /-0 X 7/.5 5X0 //3 0 /-3 x 7/ /-3 x 7/ X //3 80 3/8- x 3/8- x = Block is also available with hinge cover attached - include at end of part number when ordering (not available on Adder blocks) - See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

Miscellaneous Power Splicer Blocks 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated Rated for Copper and Aluminum Wire Stud, Brass, Tin Plated Quick Connect, Brass,

LR97 30 305 Replace X with # of poles Poles (X) Amps MATERI Insulator Conn. Load Connection X00 //3/ 5 # - # AWG 0-3 Screw X0 //3/ 5 # - # AWG 0-3 Tapped Hole X0 //3/ 5 # - # AWG.5 x.

15 Miscellaneous Power Splicer Blocks 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated Rated for Copper and Aluminum Wire Stud, Brass, Tin Plated Quick Connect, Brass, Tin Plated 0-3 Screw, Brass, Nickel Plated Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR Replace X with # of poles Poles (X) Amps MATERI Insulator Conn. Load Connection X00 //3/ 5 # - # AWG 0-3 Screw X0 //3/ 5 # - # AWG 0-3 Tapped Hole X0 //3/ 5 # - # AWG.5 x.03 QC X05 //3/ 5 # - # AWG #0-3 Hole & () QC X30 //3/ 5 # - # AWG # - # AWG & () QC X //3 75 /0 - # AWG M Hole X553 //3 75 /0 - # AWG /-0 Tapped Hole See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

16 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire Stud, Brass, Tin Plated, Metric (M) Studs, Steel - intended for wires terminated with crimp lugs Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR97 (does not apply to 33X559, 33X558, and 3X559) Power Splicer/Stud Blocks ** rated for #- AWG are multiple wire rated: () #0 Str, ( to ) # Str, and ( to ) # Str. *** rated for #- AWG are multiple wire rated: () #8 Str, () #0 Str, () # Str, and () # Str. Replace X with # of poles (0 = Adder) Hinge Cover Poles (X) Amps MATERI Insulator Conn. X03 //3/ 5 # - # AWG 0-3 X.0 Stud 3X57 0///3 75 /0 - # AWG /-0 x / 3X7 0///3 75 /0 - # AWG M x 3 X57 //3 75 /0 - # AWG /-0 x / 3X590 //3 75 /0 - # AWG /-0 x 3/8 3X559 // kcmil - # AWG 3/8- x /8 Stud 33X559 // kcmil - # AWG 3/8- x / 33X558 // kcmil - # AWG M0 x X59 // kcmil - # AWG /-0 x / X575 // kcmil - # AWG 3/8 - x 5/ 5X59 // kcmil kcmil 3/8 - x 3/.00 5X599 // kcmil - # AWG 3/8 - x 5/. 5X0 // kcmil - # AWG /-3 x 5/ = Block is also available with hinge cover attached - include at end of part number when ordering (not available on Adder blocks) - See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

Power Stud to Distribution Blocks 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire Stud, Brass, Tin Plated, Metric (M) Studs, Steel

LR97 33370 33373 ** rated for #- AWG are multiple wire rated: () #0 Str, ( to ) # Str, and ( to ) # Str. *** rated for #- AWG are multiple wire rated: () #8 Str, () #0 Str, () # Str, and () # Str.

17 Power Stud to Distribution Blocks 00 Volts AC/DC Up to 000 Volts AC/DC ( ) +, High Conductive Aluminum, Tin Plated, Rated for Copper and Aluminum Wire Stud, Brass, Tin Plated, Metric (M) Studs, Steel - intended for wires terminated with crimp lugs Amp Rating Based on NEC Table 30- Using 75 o C Copper Wire UL Recognized File No. XCFR.E80 CSA Certified File No. LR ** rated for #- AWG are multiple wire rated: () #0 Str, ( to ) # Str, and ( to ) # Str. *** rated for #- AWG are multiple wire rated: () #8 Str, () #0 Str, () # Str, and () # Str. MATERI Replace X with # of poles Hinge Cover Poles (X) Amps Insulator Conn. Threaded Stud Size 33X7 //3 50 3/8- x 3/ # - # AWG** 33X73 //3 50 M0 x 30 # - # AWG** 33X80 //3 50 3/8- x 3/ # - # AWG*** 8 33X8 //3 50 M0 x 30 # - # AWG*** 8 33X70 //3 50 3/8- x 3/ /0 - # AWG*** 33X7 //3 50 M0 x 30 /0 - # AWG*** = Block is also available with hinge cover attached - include at end of part number when ordering - See page 55 for available covers See pages 5-5 for dimensional information Phone: Fax: Web: info@clrwtr.com

18 Power Terminal Block Dimensions 3 SERIES.89 [.5].00 [5.5].8 [.3].55 [.8].5 [57.] SLOT.9 X. THRU [.3 X 5.5] TYP..8 [0.7] TYP [7.].3 [.3]. [.5].85 [.] Adder Pole.0 [5] Pole 3 Pole 3 SERIES.00 [5.5].8 [.3].55 [.8].5 [57.] (MTG. SLOTS) 3.00 [7.].8 [0.7] TYP..3 [.3] SLOT.9 X. THRU [.3 X 5.5] TYP..85 [.].0 [5]. [.5] (W/O COVER).57 [5.] (WITH COVER) Pole Pole 3 Pole 33 SERIES.9 [9.7].3[7.9] 3. [9.9] 5.3 [3.] SLOT. X.7 THRU CB. X.9 X.9 DP TYP..00 [0.] 3.38 [85.7].97[.] TYP..70 [3.] TYP. 3.0 [8.] 3.33 [8.].39 [9.8].89 [.5] Pole Pole 3 Pole Phone: Fax: Web: info@clrwtr.com

19 Power Terminal Block Dimensions 33 SERIES.9 [9.7].3[7.9] 3. [9.9] 5.3 [3.] SLOT. X.7 THRU CB. X.9 X.9 DP TYP..00 [0.] 3.38 [85.7] (MTG. SLOTS).39[9.8].89 [.5].97 [.] TYP..70 [3.] TYP [8.] (W/O COVER) 3.0 [8.] (MTG SLOTS) 3.9 [88.] (WITH COVER) Pole Pole 3 Pole 0 SERIES SERIES.05 (5.) DIA. HOLE. (0.) DIA. CLEARENCE TYP..8 X.375 [5.5 X 9.5] SLOT.3 [8.].9 [9.].75 [9.8].3 [7.9] MARATHON L L MARATHON 3.38 [85.8] 3.5 [89.3].3 [0.8] MARATHON.5 [3.8].00 [.0] L MARATHON L MARATHON.3 [7.5].77 [.] 5.38 [3.] L3 MARATHON MARATHON.00 [5.].0.90 [.0] [73.7].5 X.375 [.7 X 9.5] SLOT.5 [.3]. [.]. [5.7].5 [57.].5 [.3].88 [73.0].05 [.38].0 [5.].0 [53.].89 [.].78 [5.].38 [9.] Pole 3 Pole Pole Pole 3 Pole. [.0].3 [5.9] SERIES.7 [7.7].7 [.7].0 [5.] DIA. THRU.07 [5.5].93 [9.].9 [58.] Pole.7 [3.3] Pole 3 Pole.38 [9.7]. [.].9 [8.8] TYP. AT BOSS.5 [3.] L POCKETS.8 [.5].3 [8.].70 [7.7].53 [38.8] [.0] [37.] [53.3] REF. REF. REF..9 [.9].7 [.9].75 [9.8] REF..55 [.] Phone: Fax: Web: info@clrwtr.com

20 Power Terminal Block Dimensions 3 SERIES.9 [9.3] 3.7 [88.].03 (5.) DIA. HOLE.0 (0.3) C BORE TYP [7.0].00 [0.].53 [38.9].7 [9.7].53 [38.9].53 [38.9] 3.38 [85.7].3 [7.9].97 [.].05 [.]. [.] Pole. [5.5] Pole 3 Pole.0 [0.].00 [5.] SERIES.9 [58.].7 [05.9].05 [53.].0/[5.] DIA. THRU./[0.3] C'BORE x.8/[.] DP..75 [0.].3 [0.8].88 [7.8].50 [38.].88 [7.8].88 [7.8].3 [7.9]. [9.0].05 [.38]. [8.3].90 [73.7] Pole Pole 3 Pole.5 [3.] 5 SERIES 3.7 [80.] 5.85 [8.7].5/(.73) DIA. HOLE.500/(.7) C BORE X. [5.3] DP 8.5 [.9].75 [0.7] 5.50 [39.7].9 [8.].30 [58.].9 [8.].9 [8.].58 [0.].05 [.] Pole Pole 3 Pole.50 [.7].0 [7.9] 3. [79.] Phone: Fax: Web: info@clrwtr.com

21 Power Block Covers 0///3//5 Series (Figures & ) Material UL Recognized, QMFZ, 5 o C,.0 Clear Protective Two Thread Cutting Screws Furnished Per Cover Covers are Slotted for Easy Installation 3/33 Series (Figure 3) Snap on, Hinged Cover, Black Thermoplastic UL Recognized, QMFZ, 5 o C B A Dimensions (in): FIGURE A B Figure # CC CC CC CC..0 CC CC.8.0 CC.0.75 CC CC CC CC CC CC..00 CC CC CC CC CC B FIGURE A FIGURE 3 (Hinged Cover) Phone: Fax: Web: info@clrwtr.com

SA 980705 - Grounding Lugs, High Conductive Aluminum, Tin Plated Screw head is green ink UL

350-5 (Part #) GL0 (980705) Torque lb in # - #3 50 # - # 5 #8 0 #0 - # 35 GL0:.3 [5.

7] GL0: 3/ HEX SOCKET Ø.0 [0.3] (Part #) GL0 (9780) Torque lb in /0 - # 0 #8 0 #0 - # 35 Ø. [.].3 [33.

53 [3.9] (Part #) Torque lb in GL35 (989830) 350 kcmil - # 375.5 [.3] Ø.7 [8.3].9 [.9].3 [8.].50 [.

22 SA Grounding Lugs, High Conductive Aluminum, Tin Plated Screw head is green ink UL Recognized File No. ZMVV.E35 CSA Certified File No (Part #) GL0 (980705) Torque lb in # - #3 50 # - # 5 #8 0 #0 - # 35 GL0:.3 [5.9] C 5/- SET SCREW M Ø.3 [7.9].59 [5.].5 [9.].90 [.9] Ø. [.75].5 [.]. [.0].5 [.3].0 [35.].50 [.7] GL0: 3/ HEX SOCKET Ø.0 [0.3] (Part #) GL0 (9780) Torque lb in /0 - # 0 #8 0 #0 - # 35 Ø. [.].3 [33.3]. [.].3 [8.] 9780 M C SA.75 [9.].00 [5.].5 [.] /0-.3 [7.7].3 [.3]. [5.5] GL35: 5/ HEX SOCKET Ø.53 [3.9] (Part #) Torque lb in GL35 (989830) 350 kcmil - # [.3] Ø.7 [8.3].9 [.9].3 [8.].50 [.7].5 [3.7] M CSA MCM-.5 [3.8].5 [.].5 [.3].5 [57.].3 [8.] Phone: Fax: Web: info@clrwtr.com

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onlinecomponents.com Short-Circuit Current Ratings and Feeder Spacing SCCR Information: Power Distribution Blocks with SCCR and Feeder Spacing The requirements of the National Electric Code (NEC) and UL508A now require many