Description
Blue Sea 7242 A-Series 50A Double Pole Toggle | Boat Supply Store
Engineered for the demanding marine environment, this breaker provides essential circuit protection and on/off control for AC main power distribution. It effectively safeguards your vessel's electrical systems up to 50 AMPs, preventing overcurrents and short circuits. The double-pole configuration ensures complete isolation of both live and neutral conductors, a critical safety feature for AC systems, and its robust construction meets stringent marine safety standards like ABYC. This breaker is ideal for use on offshore sportfishing boats operating in the Gulf of Mexico where reliable electrical systems are paramount.
Key Features
- Integrates switching and circuit protection in a single unit
- Provides robust AC main circuit protection up to 50 AMPs
- Ensures enhanced safety with a 'trip free' mechanism
- Meets critical marine safety certifications including UL 1077 and ABYC
- Facilitates clear system status with a white toggle actuator
- Offers double-pole switching for comprehensive conductor isolation
- Designed for long-term reliability in harsh marine conditions
- Compatible with industry-standard Blue Sea Systems panels
Specifications
| Product Specifications | |
|---|---|
| Poles | Double Pole |
| Amperage Rating | 50 AMP |
| Color | White |
| AC Main Protection | Yes |
| 'Trip Free' Design | Yes |
| Meets ABYC standards | Yes |
| UL 1077 recognized | Yes |
| TUV certified | Yes |
| CE marked | Yes |
| CSA certified | Yes |
Who This Is For
Marine electricians and boat builders requiring reliable AC main circuit protection and switching for 50 AMP circuits. Boat owners undertaking electrical system upgrades or replacements for enhanced safety and compliance.
How It Compares
| Feature | Blue Sea 7242 A-Series 50A Double Pole Toggle | Competitor |
|---|---|---|
| Amperage | 50AMP | 60AMP, 50AMP |
| Poles | 2 | 2, 2 |
| Color | White | White, Black |
| AC Main Protection | Yes | Yes, Yes |
| Trip Free Design | Yes | Yes, Yes |
Common Concerns Answered
Why is this breaker more expensive than a standard household breaker?
This Blue Sea Systems breaker is specifically designed and certified for marine environments, incorporating superior materials and safety features that exceed household standards. Its robust construction, compliance with stringent marine certifications like UL 1077 and ABYC, and 'trip free' design justify the investment for critical safety and longevity on a vessel.
Is this breaker suitable for DC circuits?
The Blue Sea 7242 A-Series is designed for AC main protection. While Blue Sea Systems offers comparable DC breakers, using this AC-rated breaker on a DC circuit can lead to improper operation and compromised safety. Always select breakers appropriate for the system voltage (AC or DC).
Are there any reported issues with this model?
This specific model is an industry standard recognized for its reliability and performance. Complaints are not widely reported; however, as with any electrical component, careful selection for the correct application (AC vs. DC, correct amperage) is crucial for optimal function.
Frequently Asked Questions
What is the amperage rating of the Blue Sea 7242 A-Series Double Pole Toggle?
The Blue Sea 7242 A-Series Double Pole Toggle has an amperage rating of 50 AMP.
What certifications does the Blue Sea 7242 A-Series Double Pole Toggle meet?
This circuit breaker meets multiple international safety certifications, including UL 1077 recognized, TUV certified, CE marked, and CSA certified.
Can this circuit breaker be used for AC main protection?
Yes, the Blue Sea 7242 A-Series Double Pole Toggle is specifically designed and recommended for use as AC main circuit protection.
What does 'trip free' design mean for this circuit breaker?
A 'trip free' design means that the circuit breaker cannot be manually held in the 'on' position if an overcurrent or short circuit condition exists; it will automatically trip to protect the circuit.
Is this circuit breaker suitable for marine applications?
Yes, this circuit breaker is explicitly designed for marine applications and meets stringent marine electrical standards, including ABYC standards.