Blue Sea Systems 2139-BSS 20 Amp Push Button Circuit Breaker

The Blue Sea Systems 2139-BSS is a 20 amp push button thermal circuit breaker designed for marine and mobile DC electrical systems. This single-pole circuit breaker provides reliable overcurrent protection with convenient manual reset functionality via its push button design.

Key Features:

• 20 amp rating for DC circuits
• Push button manual reset design for easy operation
• Thermal trip mechanism for overcurrent protection
• Ignition protected design meets USCG and ABYC standards
• Suitable for 12V and 24V DC systems
• Snap-in panel mount installation
• Trip-free operation prevents override during fault conditions

Blue Sea Systems circuit breakers are built to withstand harsh marine environments and provide dependable protection for your electrical systems. The push button reset feature makes it easy to restore power after addressing an overload condition.