Description
Blue Sea 7408 50A Circuit Breaker | Boat Supply Store
Safeguard critical marine electrical circuits from overloads with the Blue Sea 7408, a robust single-pole circuit breaker engineered for reliability. It offers a 50-amp protection rating and a 'Trip Free' design that prevents manual overriding during a fault condition, ensuring uninterrupted safety. This magnetic hydraulic breaker operates within a maximum voltage of 250V AC or 80V DC and features a clear visual indicator for the OFF state, essential for system diagnostics and maintenance on offshore fishing platforms.
Key Features
- Reliable Single Pole Protection
- Compact Small Case Design
- Intuitive 2" Flat Rocker Actuator
- High Capacity 50 Amp Rating
- Clear Indication Actuator Color Shows 'OFF'
- Fail-Safe 'Trip Free' Design Prevents Holding ON During Fault
- Versatile 250V AC / 80V DC Max Voltage
- Durable 10,000 Switch Cycles
Specifications
| Product Specifications | |
|---|---|
| Pole | Single |
| Case Size | Small |
| Amperage Rating | 50 Amp |
| Actuator Type | 2" Flat Rocker |
| Trip Mechanism | Magnetic Hydraulic |
| Trip Design | Trip Free |
| Max Voltage AC | 250V AC |
| Max Voltage DC | 80V DC |
| Switch Cycles | 10,000 at rated amperage and voltage |
| Dimensions | 2.25" H x 1.65" W x 2.50" D |
Who This Is For
Ideal for marine electricians and boat owners performing essential electrical system upgrades or repairs. This breaker provides crucial circuit protection for vessels demanding up to 50 amps of reliable coverage.
How It Compares
| Feature | Blue Sea 7408 50A Circuit Breaker | Competitor |
|---|---|---|
| Amperage | 50 Amp | 10 Amp |
| Circuit Breaker Type | Magnetic Hydraulic - Trip Free | Magnetic Hydraulic - Trip Free |
| Maximum Voltage (AC) | 250 Volts AC | 250 Volts AC |
| Maximum Voltage (DC) | 80 Volts DC | 80 Volts DC |
| Actuator Type | 2" Flat Rocker | — |
Common Concerns Answered
Is this circuit breaker suitable for high-demand systems?
The Blue Sea 7408 is rated for 50 amps, making it suitable for many higher-demand circuits on a vessel. Always verify your system's specific amperage requirements to ensure proper application.
What if the circuit overloads repeatedly?
The 'Trip Free' design of the Blue Sea 7408 prevents the breaker from being held in the ON position during a fault condition, ensuring it will reliably trip and protect the circuit and connected equipment.
How do I know if the breaker is off?
The 7408 features a clear actuator that visually indicates the 'OFF' position, providing an immediate confirmation for safe operation and troubleshooting.
Frequently Asked Questions
What is the maximum voltage rating for the Blue Sea 7408 circuit breaker?
The Blue Sea 7408 circuit breaker has a maximum voltage rating of 250V AC and 80V DC.
What does 'Trip Free' design mean for this circuit breaker?
'Trip Free' means that the circuit breaker cannot be manually held in the ON position when a fault condition occurs, ensuring it will always trip to protect the circuit.
What is the amperage rating of the Blue Sea 7408 circuit breaker?
The Blue Sea 7408 circuit breaker has an amperage rating of 50 Amps.
What is the purpose of the color actuator on this breaker?
The color actuator on the Blue Sea 7408 serves as a clear visual indicator for the 'OFF' position, aiding in quick identification and safe operation.
What is the expected lifespan of this circuit breaker in terms of cycles?
The Blue Sea 7408 is rated for 10,000 switch cycles at its rated amperage and voltage, indicating robust durability for marine applications.
