Description
Blue Sea 2141 40A Medium Duty Breaker | Boat Supply Store
Ensure dependable protection for medium-duty marine circuits with the Blue Sea 2141. This 40A push-button reset-only circuit breaker features a weatherproof and ignition-protected design, crucial for gasoline-powered vessels operating in the Gulf Coast's demanding saltwater environments. Its 'trip free' mechanism prevents manual resetting of an overloaded circuit, safeguarding equipment and personnel.
Key Features
- 40A Amperage Rating for robust protection
- Weatherproof construction for marine environments
- Ignition Protected for safe use on gasoline-powered boats
- 'Trip Free' Design prevents resetting an overloaded circuit
- Compact for high-density electrical panel installations
- Push-to-Reset operation for straightforward control
- Captive Star Lock Washers ensure secure connections
- UL 1500 Certified for marine safety standards
Specifications
| Product Specifications | |
|---|---|
| Amperage Rating | 40A |
| Duty | Medium Duty |
| Type | Push Button Reset-Only Circuit Breaker |
| Weatherproof | Yes |
| Ignition Protected | Yes |
| Design | 'Trip Free' Design |
Who This Is For
This breaker is essential for marine electricians and boat builders requiring robust, compact, and ignition-protected circuit protection for medium-duty systems. Boat owners seeking to upgrade or maintain critical electrical safety on their vessels will also find this an indispensable component.
How It Compares
| Feature | Blue Sea 2141 40A Medium Duty Breaker | Competitor |
|---|---|---|
| Amperage | 40A | 50A, Up to 30A |
| Type | Push Button Reset-Only | Push Button Reset-Only, Push Button Reset |
| Weatherproof | Yes | Yes, Not specified for marine use |
| Ignition Protected | Yes | Yes, Not specified for marine use |
Common Concerns Answered
Is the price higher than non-marine grade alternatives?
While the Blue Sea 2141 may have a higher initial cost compared to non-marine grade breakers, its critical marine-specific features like ignition protection and weatherproofing ensure superior safety and longevity in demanding marine environments, justifying the investment.
Are replacement parts readily available for older installations?
While specific replacement parts for older installations can occasionally be challenging to source, the robust design and widespread adoption of Blue Sea Systems products ensure ongoing availability of the circuit breakers themselves.
What is the primary benefit of the 'trip free' design?
The 'trip free' design is a critical safety feature that prevents the breaker from being manually held closed if an overload condition exists, thereby protecting the circuit and preventing potential damage or fire hazards.
Frequently Asked Questions
What is the amperage rating of the Blue Sea 2141 circuit breaker?
The Blue Sea 2141 circuit breaker has a 40A amperage rating.
Is the Blue Sea 2141 weatherproof?
Yes, the Blue Sea 2141 circuit breaker is designed with weatherproof construction for reliable operation in marine environments.
Can the Blue Sea 2141 be used for main circuit protection?
Yes, the Blue Sea 2141 is suitable for main, branch, or 24-hour circuit protection on marine vessels.
What does 'trip free' design mean for this circuit breaker?
A 'trip free' design means that the circuit breaker cannot be manually held in the closed position when an overcurrent or fault condition is present, ensuring it trips and opens the circuit to prevent damage.
Is the Blue Sea 2141 ignition protected?
Yes, the Blue Sea 2141 is ignition protected, making it safe for use on gasoline-powered boats where potential ignition of flammable vapors is a concern.
