Optional Accessories:
Comb Bar (Max. current rating = 63A)
OPMNGSA245 2 circuit, 45mm between same phases
OPMNGSA254 2 circuit, 54mm between same phases
OPMNGSA272 2 circuit, 72mm between same phases
OPMNGSA345 3 circuit, 45mm between same phases
OPMNGSA354 3 circuit, 54mm between same phases
OPMNGSA445 4 circuit, 45mm between same phases
OPMNGSA454 4 circuit, 54mm between same phases
OPMNGSA472 4 circuit, 72mm between same phases
OPMNGSA554 5 circuit, 54mm between same phases
Input Terminal Block (Max. current rating = 63A)
OPMNGSA005 Input Power Terminal, Supports feed through
to another system, DIN-rail mount only
OPMNGSA009 Input Power Terminal
Cover
OPMNGSA010 Protective Cover for unused terminals on
comb bar
Auxilliary Contacts
OPMNGSAAUX11 NO/NC
OPMNGSAAUX20 NO/NO
Marking Tabs
OPMNGSA101 Marking Tab - Mounts to front of carrier,
quantity 100
Input Power Terminal Wire Range:
Wiring Solid (1) #14 to #2 (1.5 to 25mm 2
2)
Conductor conductor or
(2) #14 to #6 AWG (1.5 to 10mm 2
2)
conductors
Stranded (1) #14 to #2 (1.5 to 25mm 2
2)
Conductor conductor or
(2) #12 to #6 AWG (2.5 to 10mm 2
2)
conductors
Tightening Connector 20 lb..in. (2.2 N.m)
Torque: Screw 15 lb..in. (1.7 N.m
Clamp
OPTIMA®OPM-NG-SC3
Three-Pole Overcurrent Protection Module OPM-NG-SM3
Form No. OPM-NG Series
Page 1 of 2
Data Sheet: 1109
Bussmann®
Class CC Version
Catalog Symbol: OPM-NG-SC3
Electrical Rating: 30A, 600 Vac (or less)
Withstand Rating: 200kA
Use with Class CC fuse type: LP-CC, FNQ-R, KTK-R
13/32” x 1-1/2” and 10,3 x 38mm Version
Catalog Symbol: OPM-NG-SM3
Electrical Rating: UL-30A, 600 Vac (or less)
IEC-32A, 690Vac (or less)
Withstand Rating: Limited by fuse IR, 200ka maximum
Use with 13/32” x 1-1/2” fuse types: KTK, FNQ, KLM
Use with 10 x 38mm fuse types: FWA, FWC, C10G_ _,
C10M_ _
Agency Information:
ULOPM-NG-SC3
UL Listed, UL 512, File E14853, Guide IZLT
OPM-NG-SM3
UL Recognized, UL512, File E14853, Guide IZLT2
CSA Certified, C22.2 No. 39, Class C6225-01, File 47235
IEC 60947-3 Utilization Category AC20B
Packaging Weight: 0.39lb. (0.18 kg)
Handling & Storage Specifications:
Storage Temperature: -10°C to 65°C
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 Vac, 75-1500 Vdc). Refer to Data Sheet: 8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.
4-23-03 SB03116
75°CU Only
AWG [mm2](
Nm)/lb in
18-8 x1 1..6 x1
Solid 18-8 x2 1..6 x2 18-12 Single /Dual
18-8 x1 1.5..6 x1 15 lb in
Stranded 18-8 x2 1.5..6 x2
1..4 x1 10-8 Single / Dual
Ferrules 1..4 x2 20 lb in
Attributes:
• 45mm width matches IEC starters.
• Phil-slot screws.
• Pressure plate terminations.
• Integrated collapsible handle.
• Fuse carrier cannot be removed from holder base.
• IP20 finger safe to IEC60529
• Auxilliary contacts. - optional accessory
• Dual-wire rated terminals (see Wire Table).
• 35mm DIN rail or panel mounting feature. Maximum screw
size #8 (M4).
• Padlockable
(1.7)
Nm
(2.5)
Nm
Fuseholder Wire Range:
75°CU Only
#18-12 AWG Single/Dual, torque 15 lb: in.
#10-8 AWG Single/Dual, torque 20 lb: in.
Dual wire. Wire with same guage and type
Materials:
Housing: Thermoplastic- UL V-2
Clip: Tin plated copper alloy
Contact Lubricant: Fluoroether grease
Saddle screw: Plated steel
DIN rail springs: Stainless steel
Bussmann®
Optional Accessories
Dimensional Data
OPTIMA®OPM-NG-SC3
Three-Pole Overcurrent Protection Module OPM-NG-SM3
Form No. OPM-NG Series
Page 2 of 2
Data Sheet: 1109
4-23-03 SB03116
Millimeters (± 0.38)
Inches (± .015)
