Description
Blue Sea 7205 AC/DC 10A Circuit Breaker | Boat Supply Store
For vessels demanding superior electrical protection, this 10 Amp, single-pole circuit breaker seamlessly integrates essential switching and magnetic-hydraulic protection. Engineered for critical marine applications, it operates across a wide voltage spectrum, handling up to 277V AC or 65V DC and rated for 10,000 switch cycles. Its robust, trip-free design ensures dependable operation, safeguarding sensitive electronics and systems, even in high-current fault conditions common offshore.
Key Features
- Integrated switching and circuit protection for streamlined installations.
- Quick Trip models specifically designed for sensitive electronics protection.
- Trip Free design guarantees reliable protection by preventing ON operation during fault currents.
- ABYC Standards compliant for assured marine electrical integrity.
- UL 1077 Recognized for rigorous safety and performance validation.
- TUV Certified, CE Marked, and CSA Certified demonstrating international quality assurance.
- Robust Magnetic-Hydraulic mechanism provides dependable tripping characteristics.
- High Cycle Rating of 10,000 switch cycles ensures long-term operational lifespan.
Specifications
| Product Specifications | |
|---|---|
| Amperage | 10 Amp |
| Poles | Single Pole |
| AC Voltage Rating | 277V AC |
| DC Voltage Rating | 65V DC |
| Circuit Breaker Type | Magnetic Hydraulic |
| Switch Cycles | 10,000 |
| Design | Trip Free |
| Certifications | UL 1077 Recognized, TUV Certified, CE Marked, CSA Certified |
| Meets Standards | ABYC Standards |
Who This Is For
Ideal for marine electricians, professional boat builders, and knowledgeable DIY boat owners requiring robust AC/DC circuit protection and integrated switching. This breaker is essential for ensuring the safety and reliability of a vessel's electrical infrastructure, particularly for sensitive navigation and communication equipment.
How It Compares
| Feature | Blue Sea 7205 AC/DC 10A Circuit Breaker | Competitor |
|---|---|---|
| Amperage | 10 Amp | 10 Amp |
| Poles | Single Pole | Single Pole |
| Max AC Voltage | 277 Volts AC | 240V AC |
| Max DC Voltage | 65 Volts DC | 50V DC |
| Circuit Breaker Type | Magnetic Hydraulic - Trip Free | Thermal Magnetic |
| ABYC Standards | Meets | Not specified |
| UL Recognized | UL 1077 Recognized | Not specified |
Common Concerns Answered
Is this breaker more expensive than non-marine alternatives?
While the initial cost may be higher than generic circuit breakers, the Blue Sea 7205 is specifically engineered and certified for marine environments, offering superior reliability, safety, and compliance with stringent ABYC standards, which justifies the investment for critical onboard systems.
Are specific amperage ratings readily available?
Blue Sea Systems offers a comprehensive range of amperage ratings for their circuit breakers. While specific, less common amperages might experience occasional stock fluctuations, the popular 10 Amp rating for this model is generally well-supported.
What makes this breaker a good investment for my boat?
This breaker is an excellent investment due to its integrated switching and protection, 'trip-free' design for enhanced safety, and adherence to multiple marine certifications including ABYC and UL 1077, ensuring long-term reliability and compliance for your vessel's electrical systems.
Frequently Asked Questions
What is the maximum voltage this circuit breaker can handle?
The Blue Sea 7205 circuit breaker is rated for a maximum of 277 Volts AC and 65 Volts DC.
Is this circuit breaker suitable for both AC and DC applications?
Yes, this circuit breaker is designed for dual AC/DC applications, providing versatile protection for various onboard electrical systems.
What certifications does the Blue Sea 7205 circuit breaker have?
The Blue Sea 7205 holds multiple certifications including UL 1077 Recognized, TUV Certified, CE Marked, and CSA Certified, and meets ABYC Standards.
What does 'Trip Free' design mean for this circuit breaker?
A 'Trip Free' design means the circuit breaker cannot be held in the ON position when an overcurrent or fault condition is present; it will reliably trip to the OFF position, preventing potential damage or fire hazards.
What is the rated switch cycle for this breaker?
The Blue Sea 7205 circuit breaker is rated for 10,000 switch cycles, indicating its durability and longevity in demanding marine electrical applications.
