Blue Sea Systems 2129 Push Button Reset Screw Terminal Circuit Breaker 3A - Waterproof, Panel Mount

• Branch circuit breakers (can also be used for 24-hour circuit protection)
  
• Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems WeatherDeck Waterproof Circuit Breaker Panels, Dual Battery Bank Main Distribution Panels, and 360 Distribution Panels
  
• Compact design enables high density circuit protection configurations
  
• Push-to-reset operation
  
• "Trip Free" design cannot be held "ON" during fault current condition
  
• Ignition protected - Safe for installation aboard gasoline powered boats
  
• Optional Push Button Waterproof Boot protects circuit breaker in wet environments, replaces dress nut mounting on circuit breakers and resists discoloration and cracking

• Amperage: 3A
  
• Maximum Voltage: 32V DC
  
• Mounting: Panel Mount 3/8-27 UNS
  
• Circuit Breaker Type: Thermal trip, manual push-button reset only
  
• Terminal Type: #8 Screw
  
• Interrupt Capacity: 3000A @ 14.7V / 2500A @ 28V
  
• Minimum Operating Temperature: -10 C
  
• Maximum Operating Temperature: 60 C
  
• Screw Terminal Torque: 6 in-lb (0.68 Nm)
  
• Weight: 0.09lb (0.04 kg)

  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.

The Blue Sea Systems 2129 Push Button Reset Screw Terminal Circuit Breaker is an essential component for reliable circuit protection in marine and vehicle applications. Designed to handle 3 amps at a maximum of 32V DC, this thermal trip circuit breaker offers a compact and durable solution for managing electrical systems. Its push-to-reset operation ensures quick recovery after a fault, and the "Trip Free" design prevents the breaker from being held in the "ON" position during fault conditions, enhancing safety and system integrity. The breaker’s panel mount design with #8 screw terminals allows easy installation in tight spaces, making it suitable for high-density circuit configurations.

Constructed with safety and environmental considerations in mind, the Blue Sea 2129 is ignition protected, making it safe for installation on gasoline-powered boats. The optional waterproof boot protects the breaker in wet environments, preventing damage from moisture and resisting discoloration or cracking. This feature is particularly useful in marine settings where exposure to water and humidity is common. The breaker’s interrupt capacity of 3000A at 14.7V and 2500A at 28V ensures it can handle high fault currents, providing reliable circuit protection for critical systems.

Overall, the Blue Sea Systems 2129 circuit breaker combines safety, durability, and ease of use, making it an ideal choice for boat, RV, and alternative power applications. Its compact design enables high-density circuit protection, while its weatherproof features and robust construction ensure long-lasting performance in demanding environments. Whether used as a main or branch circuit breaker, the Blue Sea 2129 offers dependable protection with simple push-button reset functionality, supporting safe and efficient electrical system management.

Features:

• Branch circuit breaker suitable for 24-hour protection

• Quick connect terminal style for easy installation into WeatherDeck Waterproof Circuit Breaker Panels and Distribution Panels

• Compact design allows for high-density circuit configurations

• Push-to-reset operation for quick recovery after faults

• "Trip Free" design prevents holding breaker "ON" during fault conditions

• Ignition protected for safe installation aboard gasoline-powered boats

• Optional waterproof boot provides protection in wet environments, resists discoloration and cracking