Description
Blue Sea 7349 Double Pole 32A AC Main Breaker | Boat Supply Store
Protecting AC main circuits on a vessel requires components engineered for the demanding marine environment. This double-pole toggle breaker provides simultaneous switching and overcurrent protection for both lines of an AC system up to 32A. It meets stringent ABYC standards and carries UL 1077, TUV, CE, and CSA certifications, ensuring reliable performance in salt spray or extreme temperatures. Its 'trip-free' mechanism guarantees uninterrupted protection during fault conditions, preventing unsafe manual overrides.
Key Features
- Double Pole operation for simultaneous switching of two conductors
- 32A Amperage Rating suitable for many AC main circuits
- ABYC Standards Compliance ensures adherence to critical marine safety guidelines
- UL 1077 Recognized for supplementary protection in marine applications
- Trip-Free Design prevents manual holding of the breaker ON during a fault
- Combined Switching and Protection simplifies panel design
- CE & TUV Certified for international safety compliance
- Industry Standard for reliable Blue Sea Systems electrical panels
Specifications
| Product Specifications | |
|---|---|
| Poles | 2 |
| Amperage Rating | 32A |
| Color | Black |
| Meets ABYC standards | Yes |
| UL 1077 recognized | Yes |
| TUV certified | Yes |
| CE marked | Yes |
| CSA certified | Yes |
| Design | Double Pole Toggle |
| Primary Function | AC Main Circuit Protection |
| Mechanism | Trip Free |
Who This Is For
Marine electricians and DIY boat owners who demand robust, certified AC circuit protection for main power distribution. This component is ideal for new installations or upgrades adhering to rigorous ABYC standards.
How It Compares
| Feature | Blue Sea 7349 Double Pole 32A AC Main Breaker | Competitor |
|---|---|---|
| Poles | 2 | 1 |
| Amperage | 32A | 30A |
| Type | Double Pole Toggle | Single Pole Toggle |
| AC Main Protection Capability | Yes | No |
| Trip Free Design | Yes | Yes |
Common Concerns Answered
Are marine-grade breakers truly necessary and worth the investment?
Yes, marine-grade breakers like the Blue Sea 7349 are specifically designed and certified to withstand corrosive environments, vibration, and extreme temperatures found on vessels, ensuring long-term reliability and safety that standard breakers cannot match. The higher price point is directly correlated with these specialized materials, rigorous testing, and critical safety certifications.
Can I use a standard residential circuit breaker on my boat?
No, standard residential circuit breakers do not meet the stringent safety certifications (such as ABYC, UL 1077, CE) required for marine applications and are not built to withstand the corrosive and vibratory conditions of a boat, posing significant safety risks.
Why is finding specific amperage ratings sometimes difficult?
Specialized marine electrical components, particularly those with stringent certifications like this breaker, are produced in lower volumes compared to general-purpose electrical parts, leading to occasional stock limitations for specific amperage ratings. It is advisable to plan purchases in advance for critical electrical system components.
Frequently Asked Questions
What is the amperage rating of the Blue Sea 7349 A-Series Double Pole Toggle?
The Blue Sea 7349 A-Series Double Pole Toggle has an amperage rating of 32A.
What certifications does the Blue Sea 7349 A-Series Double Pole Toggle have?
This circuit breaker is recognized under UL 1077, TUV certified, CE marked, and CSA certified, in addition to meeting ABYC standards.
Can the Blue Sea 7349 A-Series Double Pole Toggle be held ON during a fault current?
No, the Blue Sea 7349 features a 'trip-free' design, which prevents the breaker from being manually held in the ON position during a fault condition, ensuring continuous circuit protection.
What is the primary function of the Blue Sea 7349 A-Series Double Pole Toggle?
Its primary function is to provide both switching and overcurrent protection for AC main circuits, safeguarding electrical systems from damage due to overloads or short circuits.
Is the Blue Sea 7349 A-Series Double Pole Toggle suitable for AC main circuit protection?
Yes, the Blue Sea 7349 is specifically designed and certified for use as AC main circuit protection on marine vessels.