Bussmann 187120F-03-1 120A Marine Rated Surface Mount Circuit Breaker
Bussmann 187120F-03-1 120A Marine Rated Surface Mount Circuit Breaker
Bussmann 187120F-03-1 120A Marine Rated Surface Mount Circuit Breaker
I.R.: Main Breaker Protection.
5kA at14VDC, 3kA at 28VDC, 1.5kA at 48VDC
Voltage: As listed in table. *Please confirm voltage with sales.
Reset Mechanism: Type III, Manual eset & witchable. T rs
Pack Size: Stock lines 1pc, indent items 60pcs.
Mounting : Options Surface or Panel Mount.
Operating Temp: -40°C to 85 °C.
Storage Temp: -40°C to 125°C
Materials: Black UL-Rated 94V-0 thermoset plastic body.
Cover and lever are UL-Rated 94V-0 thermoplastic.
Marking: Standard marking includes amp/volt ratings.
Terminal Hardware: Stainless nuts & lock washers installed on studs.
Termination: 5/16”-18 threaded studs.
Torque Rating: 8.5Nm max.
Mounting Torque Rating: 5.6Nm max.
Ingress Protection Rating: I 66 P
Features: Single lever for manual reset switching operations.
Capable of withstanding 3000 on/off cycles at 48VDC.
Ignition Protected weatherproof. and
Corrosion resistive materials.
Large clearance around studs to accept large gauge wire lugs.
Bussmann 187 Marine Circuit Breakers, Surface Mount – CIRCUIT BREAKER MARINE 120A 48VDC SURFACE MOUNT MANUAL RESET / PUSH TO TRIP
Features
- Single lever for manual reset switching operations
- Withstands 3000 on/off cycles at 48 VDC
- Ignition protected, weatherproof, IP66
- Corrosion resistive materials
- Large stud clearance to accept large gauge wire lugs
Specifications
| Part Number | 187120F-03-1 |
|---|---|
| Description | CIRCUIT BREAKER MARINE 120A 48VDC SURFACE MOUNT MANUAL RESET / PUSH TO TRIP |
| Voltage | 48VDC |
| Interrupt Rating | 5kA at 14 VDC, 3kA at 28 VDC, 1.5kA at 48 VDC |
| Reset Mechanism | Manual Reset & Switchable |
| Mounting Options | Surface or Panel Mount |
| Mount Hole Size | #10 |
| Operating Temp | -40°C to 85 °C |
| Storage Temp | -40°C to 125°C |
| Base Material | UL Rated 94V-0 thermoset plastic |
| Cover & Lever Material | UL Rated 94V-0 thermoplastic |
| Marking | Standard marking includes amp/volt ratings |
| Terminal Hardware | Stainless nuts & lock washers installed |
| Termination | 5/16"-18 threaded studs |
| Torque Rating | 8.5Nm max |
| Mounting Torque Rating | 5.6Nm max |
| Ingress Protection Rating | IP66 |
| Approvals | SAE J1171, ABYC E-11 |
| Manufacturer | Bussmann |
|---|







