Description
Blue Sea 20A Push Button Circuit Breaker | Boat Supply Store
Protect critical 12V or 24V DC marine electrical systems from overcurrent events with this Blue Sea Systems 2134 push-button reset circuit breaker. Engineered with a trip-free design and UL 1500 ignition protection, it safeguards gasoline-powered vessels by preventing explosive vapor ignition. Its robust #8 screw terminals ensure secure connections, and its compact form factor facilitates installation in high-density electrical panels, common in offshore fishing boats operating in the Gulf of Mexico.
Key Features
- Reliable push-button reset operation for immediate system restoration.
- Trip-free design prevents manual overriding of the circuit protection.
- Ignition protected compliant with UL 1500 for safe use on gasoline-powered boats.
- Compact footprint ideal for maximizing space in crowded marine electrical installations.
- Versatile suitable for branch circuit protection and essential 24-hour circuits.
- Secure connections via durable #8 screw terminals.
- High interrupt capacity of 3000A @ 14.7V and 2500A @ 28V handles fault conditions.
- Panel mountable for clean and integrated electrical system construction.
Specifications
| Product Specifications | |
|---|---|
| Amperage | 20 Amp |
| Maximum Voltage | 32V DC |
| Trip Type | Thermal |
| Reset Type | Manual push-button reset only |
| Terminal Type | #8 screw terminal |
| Interrupt Capacity | 3000A @ 14.7V / 2500A @ 28V |
| Ignition Protection | Yes |
| Mounting Type | Panel mount |
Who This Is For
Marine enthusiasts and boat owners requiring robust, ignition-protected circuit breakers for 12V or 24V DC systems, particularly those operating gasoline engines. Marine electricians will find its compact size and secure screw terminals beneficial for professional installations.
How It Compares
| Feature | Blue Sea 20A Push Button Circuit Breaker | Cole Hersee 5001 |
|---|---|---|
| Amperage | 20A | 20A |
| Maximum Voltage | 32V DC | 28V DC |
| Reset Type | Push Button Reset Only | Push-button reset |
| Terminal Type | #8 Screw Terminal | Stud Terminal |
| Ignition Protected | Yes | Yes |
| Interrupt Capacity | 3000A @ 14.7V / 2500A @ 28V | 1000A @ 12V DC |
Common Concerns Answered
Are there any common complaints about this circuit breaker?
While generally praised for reliability and ignition protection, occasional difficulty has been reported in sourcing exact replacement boots for the waterproof variant. Some users may also prefer a breaker with a manual trip lever for routine testing.
Why choose this circuit breaker over a simple fuse and holder?
This Blue Sea Systems circuit breaker offers superior protection with its trip-free design and automatic reset capability, preventing repetitive fuse replacement. Its ignition protection rating is crucial for safety on gasoline-powered boats, a feature often absent in basic fuse holders.
Is this breaker suitable for all types of boats?
This breaker is particularly critical for gasoline-powered boats due to its ignition protection (UL 1500). It is also an excellent choice for any 12V or 24V DC system requiring reliable overcurrent protection, such as those found on performance craft or trolling platforms.
Frequently Asked Questions
What is the amperage rating of the Blue Sea Systems 2134 circuit breaker?
The Blue Sea Systems 2134 circuit breaker has an amperage rating of 20 Amps.
What is the maximum voltage this circuit breaker can handle?
This circuit breaker is rated for a maximum voltage of 32V DC.
What type of reset mechanism does this circuit breaker have?
This circuit breaker features a manual push-button reset mechanism only.
Is this circuit breaker ignition protected?
Yes, this circuit breaker is ignition protected, compliant with UL 1500 standards.
What is the interrupt capacity of the Blue Sea Systems 2134 circuit breaker?
The interrupt capacity is 3000A at 14.7V DC and 2500A at 28V DC.
