ST14 MARATHON, ST14 Datasheet - Page 38

• Manufacturer Part Number: ST14
• Description: FUSE HOLDER, 25.4MM
• Manufacturer: MARATHON

Specifications of ST14

• Voltage Rating Vac: 1000V
• Fuse Current: 100A
• Fuse Holder Type: Fuse Holder
• Fuse Size Held: 1"
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Specifications:
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To order blocks with cover installed, add “CH” to end of part number - if ordered with cover installed, blocks are UL Recognized
The requirements of the 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 UL1953. The feeder spacing
requirements of UL508A are achieved with these blocks.
UL Listed Power Distribution Blocks
FPB23570
FPB23572
FPB23574
FPB23580
FPB33553
FPB33588
FPB33595
Catalog #
Connector Housings, Thermoplastic, UL 94 V-0, RTI 125
Insulator Base Plate, Phenolic Laminate, UL 94 V-0, RTI 130
Wire Connectors - Tin Plated Aluminum, Rated for Copper or
Aluminum Wire (CU & AL)
Short Circuit Current Rating up to 100kA (100kA SCCR Rating
with copper conductors only. Requires specific over-current
protection device.)
Flexible Stranded Wire Compliant
Safety hinged cover available as accessory, 1 cover per pole
(CH1321 and CH1331) - see page 58
Amps (CU)
Current
175
175
175
175
335
335
335
Connector
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum
Material
400 kcmil - #6
600 kcmil - #2
600 kcmil - #2
Wire Range
AWG/kcmil
2/0 - #14
2/0 - #14
2/0 - #14
2/0 - #14
LINE SIDE
Openings
Per Pole
o
C
1
1
1
1
1
1
1
37
o
C
Connector
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Config.
UL 508A Feeder Circuit Terminal Spacing for up to 600 Volts
Rated up to 335 Amp, 600 Volts
Line side conductor up to 600 kcmil
Distribution, up to twelve conductors per pole
Investigated to UL 1953
UL Category and File: QPQS.E309401
RoHS Compliant
For detailed SCCR information with fuses and circuit
breakers, please refer to datasheets on www.marathonsp.com
Shown left to right: FPB23570 and FPB33588
Wire Range
1/4 - 20 stud
AWG/kcmil
2/0 - #14
1/0 - #14
#4 - #14
#2 - #14
#2 - #14
#4 - #14
#4 - #14
LOAD SIDE
Openings
Per Pole
12
See page 38 for dimensional information.
4
1
1
6
6
3
6
Connector
Config.
600 volt Max
SCCR RMS
Sym Amps
100,000
100,000
100,000
100,000
100,000
100,000
100,000