Innovative Electrical Systems — Built to last
Circuit Breakers ELCI and GFCI (Residual Current)
C-Series ELCI Main Circuit Breaker - 120/240V AC 50A
3104- Provides over current and leakage protection per ABYC E-11 for whole boat shore power protection
- Meets UL 1500 external ignition protection requirements
- Trips on short circuit, overload, or leakage to ground
- Front panel mount—installed in a power distribution panel
Support
Frequently Asked Questions 
Installation
Dimensioned Drawing
InstructionsArticles
AC Ground Faults, the Boater, and ABYC—Understanding Equipment Leakage Circuit Interrupters (ELCIs) and Ground Fault Circuit Interrupters (GFCIs) to make your boat safer.Blue Sea Systems Offers Solutions for Mounting ELCI Breakers to Comply With ABYC July 2010 Requirements
1698 
3091 
3092 
3093 
3100 
3102100 
3103 
3104 
3106100 Comparing
| Specifications | |
|---|---|
| Amperage | 50A |
Actuator Style  | Flat Rocker |
| Poles | 3 |
| Ignition Protected | Yes |
| Maximum Voltage | 120V AC per pole 240V AC per pole |
| Circuit Breaker Type | Magnetic Hydraulic - trip free |
| Interrupt Capacity | 5000A |
| Minimum Operating Temperature | -35° C |
| Maximum Operating Temperature | 66° C |
| Leakage Trip Amps | 30mA |
| Mounting Screw | #6-32 Stainless Steel |
| Mounting Screw Torque | 6 in-lb (0.68 Nm) |
| Switching Cycles | 10000 |
| Weight | 0.85lb (0.39 kg) |
| Included With | ||
|---|---|---|
 | 3119 | SMS Surface Mount System Panel Enclosure - 120/240V AC / 50A ELCI Main - 1 blank circuit position |
| Meets the following Regulatory Specifications |
|---|
  |
