ST38 MARATHON, ST38 Datasheet - Page 68

• 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

Motor Terminal Blocks (IEC Style)
ST750 and ST755 Series
Specifications:
Electrical:
Mechanical:
Datasheets available at marathonsp.com
+UL/CSA Voltage Classes - C = General Industrial; E = Terminal Blocks rated 601-1500V
All blocks include hardware assembled; for other hardware options, consult Customer Service
See page 68 for dimensional information
ST755M4
ST750M4
ST755M5
ST750M6
ST750M8
ST755M10
ST755M12
ST750M12
ST750M16
ST755M16
Number
Catalog
•
•
•
•
•
•
•
•
•
•
•
•
Designed for delta and wye wiring configurations
35 to 706 Amps
300 to 1000 Volts
For use with Listed crimp lugs
Base, Thermoset Polyester, 130
Studs and hardware, steel, plated
Link, copper, nickel plated
File No. XCFR8.E62806
File No. XCHG2.E243117
File No. XCHG2.E243117 (pending)
RoHS Compliant
UL Recognized File No. XCFR2.E62806
UL investigated to CSA 22.2 No. 158,
UL investigated to IEC 60947-7-1,
UL investigated to IEC 60079-15,
Stud
M10
M12
M12
M16
M16
Size
M4
M4
M5
M6
M8
One piece
One piece
One piece
One piece
One piece
One piece
One piece
Two piece
Two piece
One piece
Style
UL/CSA
100A
160A
185A
242A
315A
560A
353A
38A
35A
50A
Amperage
o
C (UL RTI)
121A
185A
217A
271A
374A
706A
415A
IEC
50A
50A
67A
1000V (E)
1000V (E)
1000V (E)
1000V (E)
1000V (E)
1000V (E)
1000V (E)
1000V (E)
UL/CSA
300V (C)
600V (C)
+
67
Voltage
1000V
1000V
1000V
1000V
1000V
1000V
1000V
1000V
630V
800V
IEC
Sans 1804
1100V
1100V
1100V
1100V
1100V
1100V
1100V
1100V
250V
660V
Shown left to right: ST750M8 and ST750M12
(2) 350 kcmil [(2) 185]
250 kcmil (120)
400 kcmil (185)
500 kcmil (240)
2/0 AWG (120)
3/0 AWG (95)
#8 AWG (10)
#8 AWG (10)
#8 AWG (10)
#2 AWG (35)
Max.
Wire Range (mm)
#18 AWG (.75)
#18 AWG (.75)
#16 AWG (1.5)
#14 AWG (2.5)
#12 AWG (4)
#8 AWG (10)
#8 AWG (10)
#8 AWG (10)
#2 AWG (35)
#2 AWG (35)
Min.