Description
Blue Sea 7287 Triple Pole Breaker 50A | Boat Supply Store
This Blue Sea Systems C-Series triple pole circuit breaker ensures robust protection for your vessel's AC electrical system, essential for compliance with stringent ABYC standards for main AC protection. It features a substantial 5,000 Ampere Interrupt Capacity (AIC) and is designed for reliable 120/240-volt AC main circuit applications. The triple-pole configuration allows for simultaneous tripping across all poles, enhancing safety during fault conditions.
Key Features
- Robust 5,000 AIC rating meeting ABYC requirements for main AC protection.
- Versatile triple-pole design for 240V AC main circuits (switching lines and neutral).
- Flexible double-pole configuration for 120V AC main circuits (switching hot to neutral).
- Enhanced Safety with simultaneous pole tripping if any one pole trips.
- Secure Operation via a trip-free mechanism that prevents holding the breaker ON during a fault.
- Reliable Performance from Blue Sea Systems, a trusted marine electrical component manufacturer.
- Durable Construction suitable for demanding marine environments.
- Compliance Assurance with industry-standard safety certifications.
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Model | 7287 |
| Type | C-Series Triple Pole Circuit Breaker |
| Color | White |
| Amperage | 50A |
| Poles | 3 |
| AIC Rating | 5,000 Ampere |
| Voltage | 120/240V AC |
| AC Main Protection | Yes |
| Simultaneous Tripping | Yes |
| Trip-Free Mechanism | Yes |
Who This Is For
Marine electricians and boat owners requiring reliable and safe AC electrical protection for 120/240-volt systems, particularly for main circuit applications on vessels.
How It Compares
| Feature | Blue Sea 7287 Triple Pole Breaker 50A | Hot to Neutral |
|---|---|---|
| Amperage | 50A | 60A, 50A |
| Poles | 3 | 3, 2 |
| Ampere Interrupt Capacity (AIC) | 5,000 Ampere | 5,000 Ampere, 5,000 Ampere |
| Primary Use Case | 240V AC Main Protection (Hot & Neutral) or 120V AC Main Protection (Hot to Neutral) | 240V AC Main Protection (Hot & Neutral) or 120V AC Main Protection (Hot to Neutral), 120V AC Main Protection |
| Trip-Free Design | Yes | Yes, Yes |
Common Concerns Answered
Are replacement parts readily available for this breaker?
While specific replacement parts for older installations might occasionally require specialized sourcing, the robust design and widespread adoption of Blue Sea Systems components generally ensure support. This model is built for long-term marine service.
Is the price higher than standard household breakers?
Yes, the price point is often higher compared to non-marine grade breakers. However, this reflects the critical marine-specific engineering, enhanced safety features, and rigorous testing required to meet ABYC standards, ensuring superior reliability and safety on board.
What does the 'trip-free' mechanism mean for safety?
The trip-free design prevents the circuit breaker from being held in the ON position during a fault current condition, which is a critical safety feature. This ensures that the breaker will always trip and interrupt the circuit when necessary, protecting your electrical system from damage and preventing fire hazards.
Frequently Asked Questions
What is the ampere interrupt capacity (AIC) of the Blue Sea 7287 circuit breaker?
The Blue Sea 7287 circuit breaker has an Ampere Interrupt Capacity (AIC) of 5,000 Amperes.
Can this triple pole breaker be used for a 120-volt AC main circuit?
Yes, this triple pole breaker can be configured for 120-volt AC main circuit applications by switching the hot and neutral conductors.
What is the purpose of the 'trip free' design in this circuit breaker?
The 'trip free' design ensures that the circuit breaker cannot be manually held in the closed position if a fault condition exists, guaranteeing that the circuit will be interrupted for safety.
What chemicals are associated with the California Proposition 65 warning for this product?
California Proposition 65 warnings are chemical-specific. For detailed information on chemicals listed under Proposition 65 relevant to this product, please refer to the manufacturer's official documentation or the product's safety data sheet.
What is the maximum voltage rating for this circuit breaker?
This circuit breaker is rated for 120/240-volt AC systems.
