5A 1 Pole Miniature Circuit Breaker (Pack of 10)
- UL489 Certified: Meets National Electrical Code standards to serve as primary thermal overload and short circuit protection. Approved by Underwriters Laboratories for Branch Circuit protection in US and Canada. UL File: E517964
- Standard Installation: Mini Circuit Breaker snaps on 35mm DIN Rails or may be directly mounted to control panels. Typically used in motor control circuits, HVAC / HVACR Equipment, input output module protection for programmable logical controllers (PLC) and distributed control systems (DCS), relays and instrumentation among other applications.
- Specifications: 10 Pack, 5 Amp / 1-Pole / C Curve MCB; rated for 10kAIC 277V AC with a direct current rating of 60V DC. Westinghouse Model No. WMBB1C05.
Where to buy
UL489 Certified: Meets National Electrical Code standards to serve as primary thermal overload and short circuit protection. Approved by Underwriters Laboratories for Branch Circuit protection in US and Canada. UL File: E517928.
Standard Installation: Mini Circuit Breaker snaps on 35mm DIN Rails or may be directly mounted to control panels. Typically used in motor control circuits, HVAC / HVACR Equipment, input output module protection for programmable logical controllers (PLC) and distributed control systems (DCS), relays and instrumentation among other applications.
Specifications: 10 Pack, 5 Amp / 1-Pole / C Curve MCB; rated for 10kAIC 277V AC with a direct current rating of 60V DC. Westinghouse Model No. WMBB1C05.
Current Limiting: Westinghouse MCBs are designed to interrupt within the first half AC cycle compared to 1 to 2 AC cycles for conventional breakers
What’s Included: (10) Single pole miniature circuit breakers only. DIN rail and installation kit sold separately.
Standard Installation: Mini Circuit Breaker snaps on 35mm DIN Rails or may be directly mounted to control panels. Typically used in motor control circuits, HVAC / HVACR Equipment, input output module protection for programmable logical controllers (PLC) and distributed control systems (DCS), relays and instrumentation among other applications.
Specifications: 10 Pack, 5 Amp / 1-Pole / C Curve MCB; rated for 10kAIC 277V AC with a direct current rating of 60V DC. Westinghouse Model No. WMBB1C05.
Current Limiting: Westinghouse MCBs are designed to interrupt within the first half AC cycle compared to 1 to 2 AC cycles for conventional breakers
What’s Included: (10) Single pole miniature circuit breakers only. DIN rail and installation kit sold separately.
UL489 Certified: Meets National Electrical Code standards to serve as primary thermal overload and short circuit protection. Approved by Underwriters Laboratories for Branch Circuit protection in US and Canada. UL File: E517928.
Standard Installation: Mini Circuit Breaker snaps on 35mm DIN Rails or may be directly mounted to control panels. Typically used in motor control circuits, HVAC / HVACR Equipment, input output module protection for programmable logical controllers (PLC) and distributed control systems (DCS), relays and instrumentation among other applications.
Specifications: 10 Pack, 5 Amp / 1-Pole / C Curve MCB; rated for 10kAIC 277V AC with a direct current rating of 60V DC. Westinghouse Model No. WMBB1C05.
Current Limiting: Westinghouse MCBs are designed to interrupt within the first half AC cycle compared to 1 to 2 AC cycles for conventional breakers
What’s Included: (10) Single pole miniature circuit breakers only. DIN rail and installation kit sold separately.
Standard Installation: Mini Circuit Breaker snaps on 35mm DIN Rails or may be directly mounted to control panels. Typically used in motor control circuits, HVAC / HVACR Equipment, input output module protection for programmable logical controllers (PLC) and distributed control systems (DCS), relays and instrumentation among other applications.
Specifications: 10 Pack, 5 Amp / 1-Pole / C Curve MCB; rated for 10kAIC 277V AC with a direct current rating of 60V DC. Westinghouse Model No. WMBB1C05.
Current Limiting: Westinghouse MCBs are designed to interrupt within the first half AC cycle compared to 1 to 2 AC cycles for conventional breakers
What’s Included: (10) Single pole miniature circuit breakers only. DIN rail and installation kit sold separately.