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