ST38 MARATHON, ST38 Datasheet - Page 40

• Manufacturer Part Number: ST38
• Description: FUSE HOLDER, 76.2MM
• Manufacturer: MARATHON

Specifications of ST38

• Voltage Rating Vac: 1000V
• Fuse Current: 600A
• Fuse Holder Type: Fuse Holder
• Fuse Size Held: 3"
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ø .28 [7.1] THRU
CB Ø .63 [15.9] X .37 [9.4] DP
For electronic drawings or 2D/3D CAD data,
send request to [e-mail]
Datasheets available at marathonsp.com
UL Listed Power Distribution Blocks
Specifications:
•
•
•
•
•
•
•
•
•
•
To order blocks with cover installed, add “CH” to end of part number - if ordered with cover installed, blocks are UL Recognized
CATALOG #
Provides feeder circuit terminal spacing up to 1” through air
and 2” over surface
Rated for 600 Volts (AC/DC) per UL508A, Section 10
Amperage Ratings up to 950A for copper wire and 770A for
aluminum wire
Line side accepts up to (2) 750 kcmil wires, per phase
Load side accepts up to (2) 750 kcmil, (6) 250 kcmil, (8) 3/0
or (10) 2/0 wires, per phase
Rated for flexible stranded copper wire (UL Class G/H/I/DLO)
as well as copper and aluminum “code” wire (UL Class B/C)
High-impact resistant thermoplastic insulator base, flame
retardant and heat resistant
Rated UL 94-V-0
UL Temperature Rating 125
Mounting: panel mount
Without
1351701
1352701
1353701
1351702
1352702
1353702
1351703
1352703
1353703
1351704
1352704
1353704
1351705
1352705
1353705
1351706
1352706
1353706
1351707
1352707
1353707
1351708
1352708
1353708
Cover
Poles Amps
120.7
4.75
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
475
950
950
950
950
950
950
950
Insulator Connector
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
Plastic
3.94
100
o
MATERIAL
C
3 POLE
10.10
256.6
7.87
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum
Aluminum
200
2.69
68.2
3.31
84.1
Wire Range
AWG/kcmil
750 kcmil -
750 kcmil -
750 kcmil -
750 kcmil -
750 kcmil -
750 kcmil -
750 kcmil -
750 kcmil -
1/0 AWG
1/0 AWG
1/0 AWG
1/0 AWG
1/0 AWG
1/0 AWG
1/0 AWG
1/0 AWG
15.9
.63
LINE SIDE
Openings
per Pole
39
1
2
2
2
2
2
2
2
•
•
•
•
•
•
2 POLE
Safety hinged cover available (CH 1351), 1 cover per pole - p. 58
UL Listed, Investigated to UL 1953, File QPQS.E309401
Short Circuit Current Ratings (SCCR) up to 100,000 SYM Amps
CSA Certified (pending), CSA 22.2 No. 158, File 019766_0_000
RoHS Compliant
For detailed SCCR information with fuses and circuit
breakers, please refer to datasheets on www.marathonsp.com
172.5
115.9
6.79
2.06
52.4
3.31
84.1
4.56
Connector
Config.
Shown: 1351708 (UL Listed) and 1353702 with
Wire Range
AWG/kcmil
3/0 - 6 AWG
3/0 - 6 AWG
750 kcmil -
750 kcmil -
250 kcmil -
250 kcmil -
250 kcmil -
2-14 AWG
2-14 AWG
2-14 AWG
1.25
31.8
1/0 AWG
1/0 AWG
2/0 - 14
6 AWG
6 AWG
6 AWG
AWG
accessory cover (UL Recognized)
1 POLE
3.48
88.3
LOAD SIDE
Openings
15.9
per Pole
.63
10
12
12
1
2
6
3
4
5
4
8
SIDE VIEW WITHOUT COVER
146.1
5.75
Product & SCCR information
provided on sides of block.
Connector
Config.
1.52
38.5
600 Volt Max
114.9
4.53
SCCR, RMS
SYM Amps
100,000
100,000
100,000
100,000
100,000
100,000
100,000
100,000
Ø .28 [7.1
CB Ø .63