50 Amp Medium Duty Push Button Circuit Breaker | Blue Sea 2142
50 Amp Medium Duty Push Button Circuit Breaker | Blue Sea 2142
Blue Sea Systems
35 in stock
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50 Amp Medium Duty Push Button Circuit Breaker | Blue Sea 2142
50 Amp Medium Duty Push Button Circuit Breaker | Blue Sea 2142
Blue Sea Systems 50 Amp Push Button Thermal Circuit Breaker 2142
Reset-only 50A circuit breaker, found on many marine engines, is used for DC & AC circuit protection applications that do not require switching.
- Blue Sea push button circuit breaker
- Reset-only circuit breaker with push-to-reset operation
- (2) #10-32 stainless steel terminal studs
- Captive star lockwashers meet requirements for anti-rotation and help eliminate the loss of small attaching hardware
- 50 amp circuit breaker can be used for main, branch, or 24-hour circuit protection
- Trip Free feature cannot be held ON during fault current condition
- Compact design
- Thermal trip type
- 5000A interrupt capacity @ 32 volts DC
- 3000A interrupt capacity @ 120 volts AC
- 32 volts DC maximum operating voltage
- 120 volts AC maximum operating voltage
- #8-32 mounting screw thread size
- 1.575 in. mounting screw bolt hole centers
- Meets SAE J1428, SAE J553, UL 1077 regulatory specifications
- Meets UL 1500 external ignition protection requirements
- Replaces Chrysler 4142032
- Replaces Crusader R303006B
- Replaces Pleasurecraft Marine R153006B
- Replaces Indmar 80-5011
- Replaces Mercury 88-11178A01
- Replaces Marine Power 485006
- Replaces Volvo Penta 3854164
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.