Description
Blue Sea ELCI Main Breaker 30A Double Pole | Boat Supply Store
This Blue Sea Systems A-Series ELCI Main Circuit Breaker provides essential protection against both overcurrent conditions and dangerous ground faults for your vessel's 120V AC shore power system. Engineered with a magnetic hydraulic trip-free mechanism, it ensures reliable operation and a 5000A interrupt capacity, crucial for safeguarding circuits on larger sportfishing vessels operating offshore. It meets stringent ABYC E-11 standards for whole-boat shore power protection, tripping at 30mA to prevent electrocution hazards.
Key Features
- Integrated overcurrent and ground fault protection in a single unit.
- Compliant with ABYC E-11 standards for complete shore power safety.
- UL 1500 certified for external ignition protection, vital in fuel-rich environments.
- Double pole configuration for comprehensive circuit control and isolation.
- 30mA leakage trip ensures prompt detection of ground faults.
- 5000A interrupt capacity provides robust protection against high fault currents.
- Ignition protected for safe installation in potentially hazardous areas.
- Flat rocker actuator offers a clean, modern panel aesthetic.
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Series | A-Series |
| Type | ELCI Main Circuit Breaker |
| Poles | Double Pole |
| Voltage | 120V AC |
| Amperage | 30A |
| Actuator Type | Flat Rocker |
| Trip Mechanism | Magnetic Hydraulic, Trip-Free |
| Interrupt Capacity | 5000A |
| Ignition Protected | Yes |
| Leakage Trip Current | 30mA |
| Mounting | Front Panel |
Who This Is For
Boat owners and marine electricians requiring a reliable and compliant main circuit breaker for AC shore power systems. It is designed to ensure safety and protection against electrical faults and ground leakage on vessels operating with 120V AC shore power.
How It Compares
| Feature | Blue Sea ELCI Main Breaker 30A Double Pole | Competitor |
|---|---|---|
| ELCI Function (Ground Fault Protection) | Yes (30mA) | No |
| Amperage | 30A | 100A |
| Poles | 2 | 2 |
| Ignition Protected | Yes | Yes |
| Meets ABYC E-11 for Shore Power | Yes | No |
Common Concerns Answered
Is the price higher than standard breakers?
While the initial cost may exceed that of basic circuit breakers, the integrated ELCI functionality and adherence to critical safety standards like ABYC E-11 and UL 1500 provide a superior level of protection that justifies the investment for essential shore power safety.
Is ELCI breaker compliance clearly understood for my vessel?
ELCI (Equipment Leakage Circuit Interrupter) breakers are specifically mandated for shore power on recreational vessels to prevent ground-fault electrocution. Consult your vessel's specific electrical configuration and relevant ABYC E-11 guidelines to ensure full compliance.
Why is ELCI protection crucial for boat shore power?
ELCI protection is vital because it detects small current leaks to ground, which can cause electrocution or fire hazards, especially in a marine environment where water is present. This breaker trips at 30mA, a level that significantly enhances safety for anyone aboard when connected to shore power.
Frequently Asked Questions
What is an ELCI breaker and why is it important for boat shore power?
An ELCI (Equipment Leakage Circuit Interrupter) breaker is a safety device that detects ground faults, specifically small current leaks to ground that could cause electrocution. It is critically important for boat shore power as it provides a crucial layer of protection against electric shock in a marine environment, tripping at a low current (30mA) to safeguard persons and equipment.
Does this Blue Sea Systems A-Series breaker meet ABYC E-11 standards?
Yes, this Blue Sea Systems A-Series ELCI Main Circuit Breaker is designed to meet ABYC E-11 standards for whole-boat shore power protection, ensuring compliance with key marine electrical safety regulations.
Is this circuit breaker ignition protected for use in engine compartments?
Yes, this Blue Sea Systems A-Series ELCI Main Circuit Breaker is ignition protected, making it suitable for installation in areas where flammable vapors may be present, such as engine compartments, aligning with UL 1500 requirements.
What is the interrupt capacity of the Blue Sea Systems 3102100 breaker?
The Blue Sea Systems 3102100 breaker features a robust interrupt capacity of 5000A, providing reliable protection against potentially damaging high-level short circuits.
Can this breaker be used for both 120V and 240V AC circuits?
No, this specific Blue Sea Systems A-Series ELCI Main Circuit Breaker is rated for 120V AC circuits only. It is not designed or rated for 240V AC applications.
