Description
Blue Sea 7151 10A DC Circuit Breaker | Boat Supply Store
This device provides essential overcurrent protection for critical DC electrical circuits on board. It offers a substantial 2,500A interrupt capacity at 28V DC, ensuring robust safety against short circuits, even in demanding situations like offshore fishing. The IP 64 water-resistant rating and corrosion-resistant materials are engineered for the harsh marine environment, making it ideal for installations near the coast or in areas prone to spray.
Key Features
- Reliable 10A DC circuit protection.
- High Capacity 2,500A interrupt capacity at 28V DC.
- Water Resistant IP 64 rated boot protects against moisture ingress.
- Durable Corrosion-resistant materials for longevity.
- Easy Reset Push-to-reset functionality for quick restoration of power.
- Marine Grade Specifically designed for harsh saltwater environments.
- Includes Red insulating boot for enhanced safety.
- UL Recognized Component for trusted safety standards.
Specifications
| Product Specifications | |
|---|---|
| Amperage Rating | 10A DC |
| Maximum Voltage | 28V DC |
| Interrupt Capacity | 2500A @ 28V DC |
| Operating Temperature | -10°C to 60°C |
| Terminal Stud Size | #10-32" |
| Screw Terminal Torque | 24 in-lb |
Who This Is For
Marine enthusiasts and boat owners seeking dependable DC electrical system protection. Ideal for marine electricians requiring durable, high-performance components for demanding vessel applications.
How It Compares
| Feature | Blue Sea 7151 10A DC Circuit Breaker | Competitor |
|---|---|---|
| Amperage | 10A | 10A |
| Maximum Voltage | 28V DC | 32V DC, 28V DC |
| Interrupt Capacity | 2500A @ 28V DC | 1000A @ 32V DC, 1000A @ 28V DC |
| Water Resistance | IP 64 | Not specified, Not specified |
| Reset Type | Push to Reset | Fuse Replacement, Push to Reset |
Common Concerns Answered
Is this circuit breaker more expensive than a fuse holder?
Yes, the Blue Sea 7151 may have a higher initial cost than basic fuse holders, but its superior interrupt capacity, reusable nature, and marine-grade construction provide long-term value and enhanced safety for critical systems.
Can I use this for systems higher than 28V DC?
The Blue Sea 7151 is rated for a maximum of 28V DC. For applications requiring a higher voltage rating, consult Blue Sea Systems' product line for appropriately specified circuit protection devices.
How does the durability compare to simpler protection methods?
This circuit breaker utilizes robust, corrosion-resistant materials and an IP 64 water-resistant boot, offering significantly greater durability and protection against environmental factors than standard fuse holders, especially in harsh marine environments.
Frequently Asked Questions
What is the interrupt capacity of the Blue Sea 7151 Short Stop Circuit Breaker?
The Blue Sea 7151 offers a robust 2,500A interrupt capacity at 28V DC.
Is the Blue Sea 7151 circuit breaker waterproof?
The Blue Sea 7151 features an IP 64 water-resistant boot, providing protection against dust and splashes, making it suitable for marine environments.
Can I reset the Blue Sea 7151 circuit breaker manually?
Yes, the Blue Sea 7151 features convenient push-to-reset functionality for manual resetting after a trip.
What is the maximum voltage rating for this circuit breaker?
The maximum voltage rating for the Blue Sea 7151 is 28V DC.
What size screw terminal does the Blue Sea 7151 use?
The Blue Sea 7151 utilizes #10-32" terminal studs for connections.
