Description
Blue Sea 7541 C-Series 10A Rocker Circuit Breaker | Boat Supply Store
Protect critical marine electrical systems from overcurrent faults with the Blue Sea 7541 C-Series circuit breaker. Engineered for demanding onboard environments, it delivers reliable magnetic-hydraulic "trip free" protection. This single-pole breaker handles up to 10A AC/DC, with a maximum voltage rating of 240V AC or 48V DC, ensuring safety for high-draw applications like windlasses and inverters.
Key Features
- Reliable magnetic hydraulic "trip free" protection
- Clear Status with flush rocker actuator in "ON" position
- Integrated Switching combines function and protection
- Ignition Protected for safe use on gasoline-powered vessels
- High Interrupt Capacity of 3000A @ 120V AC
- Versatile for both AC and DC marine circuits
- Durable construction for harsh marine conditions
- Flush Mount design for a clean panel installation
Specifications
| Product Specifications | |
|---|---|
| Poles | Single pole |
| Amperage | 10A AC/DC |
| Maximum Voltage (AC) | 240V AC |
| Maximum Voltage (DC) | 48V DC |
| Actuator Style | Flat rocker |
| Trip Free | Yes |
| Ignition Protected | Yes |
| Interrupt Capacity (120V AC) | 3000A |
Who This Is For
This circuit breaker is essential for boat owners and marine electricians seeking robust and integrated overcurrent protection for high-demand DC and AC systems. It is ideal for safeguarding vital equipment such as inverters, bow thrusters, and windlasses on vessels up to 48V DC or 240V AC.
How It Compares
| Feature | Blue Sea 7541 C-Series 10A Rocker Circuit Breaker | Blue Sea Systems 7421 M |
|---|---|---|
| Amperage | 10A AC / 10A DC | 10A, 10A |
| Poles | 1 | 1, 1 |
| Maximum Voltage (AC) | 240V AC | 240V AC, 250V AC |
| Maximum Voltage (DC) | 48V DC | 48V DC, 50V DC |
| Actuator Style | Flat Rocker (Flush ON) | Contura Rocker, Standard Rocker |
| Trip Free | Yes | Yes, Yes |
| Ignition Protected | Yes | Yes, Yes |
| Interrupt Capacity (120V AC) | 3000A | 3000A, 3000A |
Common Concerns Answered
What if I lose the mounting hardware for this breaker?
While not commonly reported, if mounting hardware is misplaced, standard marine-grade fasteners of the appropriate size and thread pitch can be used. Consult the manual for precise dimensions if needed.
Are there alternative actuator styles available?
The C-Series offers a flat rocker for a clean, flush installation. If a different ergonomic feel is preferred, Blue Sea Systems offers other actuator styles in their product lines.
Is the price point a concern compared to other breakers?
While the Blue Sea 7541 may present a premium price, it reflects its robust magnetic-hydraulic "trip free" mechanism, ignition protection compliant with UL 1500, and superior interrupt capacity, offering enhanced safety and longevity.
Frequently Asked Questions
What is the maximum voltage rating for the Blue Sea 7541 C-Series circuit breaker?
The Blue Sea 7541 C-Series circuit breaker is rated for a maximum voltage of 240V AC and 48V DC.
Can this circuit breaker be used for both AC and DC applications?
Yes, this circuit breaker is designed for use in both AC and DC marine electrical systems.
What is the interrupt capacity of this breaker?
The interrupt capacity for the Blue Sea 7541 C-Series circuit breaker is 3000A at 120V AC.
Is this circuit breaker ignition protected?
Yes, this circuit breaker is ignition protected, meeting UL 1500 standards, making it safe for use on gasoline-powered boats.
What is the purpose of the "trip free" feature?
The "trip free" feature ensures that the circuit breaker cannot be held closed manually if an overcurrent fault condition exists; it will trip and open the circuit to prevent damage.
