Blue Sea Systems 2137 40A Push Button Circuit Breaker

The Blue Sea Systems 2137 is a compact 40-amp push button reset circuit breaker designed for marine DC electrical systems. This thermal trip breaker provides reliable branch circuit protection with a trip-free design that prevents the breaker from being held in the "ON" position during fault conditions, ensuring critical safety protection.

Key Features:

• 40-amp rated capacity for 12V and 24V DC systems up to 32V maximum
• Push-to-reset operation with thermal trip protection
• Trip-free design cannot be overridden during fault conditions
• Ignition protected for safe installation on gasoline-powered vessels
• Compact design enables high-density circuit protection configurations
• Compatible with Blue Sea Systems WeatherDeck panels and distribution systems
• Optional waterproof boot available for wet environment protection

Technical Specifications:

• Amperage Rating: 40A
• Maximum Voltage: 32V DC
• Mounting: Panel mount with 3/8-27 UNS thread
• Terminal Type: #8 screw terminal
• Interrupt Capacity: 3000A at 14.7V / 2500A at 28V
• Operating Temperature Range: -10°C to 60°C
• Screw Terminal Torque: 6 in-lb (0.68 Nm)
• Weight: 0.09 lbs (0.04 kg)

Ideal for branch circuit protection in marine electrical systems, this breaker can also provide 24-hour circuit protection. The screw terminal design ensures secure, vibration-resistant connections in demanding marine environments.

California Prop 65 Warning: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.