Description
Blue Sea 7229 50A AC/DC Circuit Breaker | Boat Supply Store
Secure your vessel's electrical system with the Blue Sea 7229, a 50 Amp single-pole magnetic hydraulic circuit breaker engineered for dual AC/DC applications. This unit integrates switching and protection, providing a critical layer of safety for sensitive electronics and complying with stringent ABYC standards. Featuring a trip-free design and rated for 277V AC / 65V DC, it ensures reliable overcurrent protection suitable for offshore angling or navigating the Intracoastal Waterway.
Key Features
- Meets stringent ABYC Standards for marine safety.
- UL 1077 Recognized ensuring high-quality component protection.
- TUV Certified and CE marked for international compliance.
- CSA Certified for reliable operation in Canadian maritime environments.
- Combines essential switching and circuit protection into one component.
- Single pole configuration for dedicated circuit control.
- Magnetic Hydraulic operation for precise trip characteristics.
- Trip Free design prevents manual defeat of the overload mechanism.
Specifications
| Product Specifications | |
|---|---|
| Amperage Rating | 50 Amp |
| Voltage Rating AC | 277V AC |
| Voltage Rating DC | 65V DC |
| Pole Configuration | Single Pole |
| Actuation Type | Magnetic Hydraulic |
| Design | Trip Free |
| Switch Cycles | 10,000 |
| Certifications | ABYC, UL 1077, TUV, CE, CSA |
Who This Is For
Marine electricians and boat builders requiring certified, integrated AC/DC switching and protection for critical vessel systems will find this breaker indispensable. DIY boat owners focused on robust electrical system upgrades and safeguarding electronics will also benefit from its reliable performance and comprehensive certifications.
How It Compares
| Feature | Blue Sea 7229 50A AC/DC Circuit Breaker | Competitor |
|---|---|---|
| Amperage | 50 Amp | 50A, 50A |
| Circuit Breaker Type | Magnetic Hydraulic - Trip Free | Thermal Magnetic, Thermal |
| Maximum Voltage AC | 277 Volts AC | 240V, 28V |
| Maximum Voltage DC | 65 Volts DC | 50V, 28V |
| ABYC Standards | Meets | Not specified, Not specified |
| UL 1077 Recognized | Yes | Not specified, Not specified |
Common Concerns Answered
Is the Blue Sea 7229 breaker expensive?
While the initial investment may be higher than basic breakers, the Blue Sea 7229's comprehensive certifications (UL 1077, TUV, CE, CSA) and advanced features like its trip-free magnetic hydraulic design justify the cost for critical marine applications where reliability and safety are paramount.
Is it hard to find the 'Quick Trip' models for electronics protection?
Specific 'Quick Trip' models for advanced electronics protection may have limited availability in certain regions, but the standard Blue Sea 7229 offers robust protection suitable for most marine electronic installations and adheres to industry-leading standards.
What is the customer sentiment regarding this breaker?
Customer sentiment is highly positive, with frequent praise for its exceptional reliability, strict adherence to demanding marine standards, and its versatile AC/DC capability, making it a trusted component for on-board electrical systems.
Frequently Asked Questions
What is the maximum voltage this circuit breaker can handle?
The Blue Sea 7229 circuit breaker is rated for a maximum of 277V AC and 65V DC.
Is this circuit breaker suitable for both AC and DC applications?
Yes, this circuit breaker is specifically designed and certified for use with both AC and DC electrical systems on a vessel.
What certifications does the Blue Sea 7229 circuit breaker have?
The Blue Sea 7229 circuit breaker meets ABYC Standards and is UL 1077 Recognized, TUV Certified, CE marked, and CSA Certified.
What does 'Trip Free' design mean for this circuit breaker?
A 'Trip Free' design ensures that the circuit breaker cannot be held in the 'on' position when an overload or short circuit condition is present, providing continuous protection against damage.
What is the amperage rating of the Blue Sea 7229 circuit breaker?
The amperage rating of the Blue Sea 7229 circuit breaker is 50 Amp.
