Marathon Special Products FPB23574 Data Sheet

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Product Data Sheet

FPB23574

Listed Studded Power Block
175 Amps, 600 Volts (AC/DC)

Wire Range:

Line side: (1) 2/0 - #14 AWG
Load Side: 1/4 - 20 Stud

Electrical Ratings:

• 175A copper wire, 135A aluminum wire (Based on NEC Table 310-16, 75°C columns)

• 600 Volts AC/DC (Service Equipment according to National Electrical Code, NFPA 70)

• Minimum enclosure size: 16 X 12 X 6

• Factory and Field Wiring

NOTE: Use outside these ratings must be judged in end-use application

Short Circuit Current Ratings (Copper wire only):

S ui table Conductors Overc urrent Prot ec tion F use R equi red

Class /Max Amp Rating(kcmil/AWG)

Line Load J T RK1 RK

2/0 - 6 2/0 - 6 200 20

8 - 10 8 - 1

100 10

200 10
100 30 60 3

60 3

CC

Overcurrent Protection Circuit Breaker Required

Line Load SYM Amps Max

2/0 -2 2/0 -2 65,000 480Square D 250JLL36250

Mfr Type Max Amp

Mechanical Ratings:

• Insulator base temperature: -40°C/F to 125°C (257°F) UL RTI

• Maximum insulator base plate temperature: 130°C (266°F) UL RTI

• Flammability rating of insulator base: UL 94 V-0

SCCR, RMS Volts

SY M Amps Max

100,000 60
100,000 60

SCCR, RMS Volts

Materials:

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• Connector: High conductivity aluminum, tin plated

• Insulator base: Glass filled polycarbonate (thermoplastic)

• Insulator base plate: Phenolic laminate

• Terminal set screws: Aluminum, tin plated

• Mounting screws: Steel, zinc plated

• Nuts: Steel, zinc plated

• Stud: Brass, tin plated
Agency Approvals:

• UL Listed, File No. QPQS.E309401

• Investigated to UL 1953

• UL 508A Feeder Circuit Terminal Spacing for up to 600 Volts

• CSA Certified, CSA C22.2 No. 158, File No LR 19766

• 600V Rating for Class 6228 01 – Use Groups A, B, C

• CE compliant to IEC 60947-7-1

• RoHS Compliant

Wire Ranges:

Line Side Wire Range:

Copper Wire Stranding Classes - Number of Conduct ors

Wire Size Torque Solid Class B Class C

N.m in. lb

2/0 AWG 13.6 120 1 1

1/0 13.6 120 1 1

113.6120 1 1

213.6120 1 1

413.6120 1 1

613.6120 1 1

84.540 1 1
10 4.0 3
12 4.0 3
14 4.0 35 1 1 1

11 1
11 1

Aluminum stranded wire range: 2/0 – 14 AWG

Load Side Wire Range:

1/4 - 20 Threaded Stud: torque to 61 in. lbs.

• Wire strip length, line and load side taps – 11/16”

• Hex key needed: 5/16”
Mounting:

• Panel mountable: #10 (5 mm) fastener, torque to 25-30 in. lbs.

Accessories:

• Marker Strips to mark circuits. Printing available. Consult factory.