Description
Blue Sea 7467 UL-489 50A Breaker | Boat Supply Store
Engineered for stringent maritime safety standards, this Blue Sea Systems 7467 circuit breaker delivers critical overcurrent protection. It features a 2-pole, 50A AC rating with a 250V AC maximum voltage, ensuring operational integrity on vessels requiring UL-489 certification. The magnetic hydraulic trip-free mechanism provides reliable fault interruption up to 5000A, making it indispensable for government and commercial applications where compliance is paramount.
Key Features
- UL-489 Certified for demanding marine applications
- 50A AC Rating ensures robust overcurrent protection
- 2-Pole Configuration for isolating circuits effectively
- Raised Rocker Actuator for straightforward operation
- Magnetic Hydraulic Trip-Free Mechanism guarantees reliable fault interruption
- 250V AC Maximum Voltage suitable for shipboard power
- 5000A Interrupt Capacity handles significant fault currents
- Ensures Compliance with stringent safety regulations
Specifications
| Product Specifications | |
|---|---|
| Type | Circuit Breaker |
| Brand | Blue Sea Systems |
| Model | 7467 |
| Poles | 2 |
| Amperage Rating | 50A AC |
| Voltage Rating | 250V AC |
| Interrupt Capacity | 5000A |
| Actuator Type | Raised Rocker |
| Trip Mechanism | Magnetic Hydraulic, Trip-Free |
| Certification | UL-489 |
Who This Is For
Marine vessel owners and technicians requiring reliable, high-quality circuit protection that meets stringent UL-489 specifications. This breaker is essential for government and commercial vessels, including Navy, Army, and Coast Guard applications, where standard breakers may not suffice.
How It Compares
| Feature | Blue Sea 7467 UL-489 50A Breaker | Carling Technologies Heinemann |
|---|---|---|
| UL-489 Certification | Yes | No Varies |
| Amperage | 50A AC | 50A 50A |
| Poles | 2 | 2 2 |
| Maximum Voltage | 250V AC | 250V AC 240V AC |
| Actuator Style | Raised Rocker | Toggle Toggle |
| Interrupt Capacity | 5000A | Varies 10000A |
Common Concerns Answered
Why is this breaker more expensive than others?
The price reflects its critical UL-489 certification, a mandatory requirement for government and commercial vessels that ensures a higher standard of safety and reliability compared to breakers with lesser certifications.
Is this breaker readily available everywhere?
Due to its specialized nature and certification, availability is often concentrated with marine electrical suppliers that cater to professional and regulatory requirements, ensuring you receive a genuine, compliant component.
What makes UL-489 certification so important for my vessel?
UL-489 certification signifies that this breaker has undergone rigorous testing to meet stringent safety and performance standards for marine environments, ensuring dependable protection against electrical faults, which is often a regulatory mandate for commercial and government operations.
Frequently Asked Questions
What is the primary application for the Blue Sea 7467 UL-489 Circuit Breaker?
The primary application is providing reliable, certified overcurrent protection for critical electrical systems on government and commercial marine vessels where UL-489 compliance is mandatory.
What does UL-489 certification mean for this circuit breaker?
UL-489 certification means the breaker has been tested and listed by Underwriters Laboratories to meet specific safety standards for use as a branch-circuit overcurrent protective device in marine applications, ensuring superior protection and compliance.
What is the maximum voltage and amperage rating for this breaker?
This circuit breaker is rated for a maximum of 250V AC and 50A AC.
What type of actuator does the Blue Sea 7467 feature?
The Blue Sea 7467 features a raised rocker actuator, which provides a larger surface area for easier and more positive engagement and disengagement of the breaker.
What is the interrupt capacity of this circuit breaker?
The interrupt capacity of the Blue Sea 7467 is 5000A, meaning it can safely interrupt and clear a fault current of up to 5000 amperes without sustaining damage.