Description
Blue Sea 7416 40A Double Pole Circuit Breaker | Boat Supply Store
Safeguard dual-pole 120V/240V AC and 32V DC circuits from overcurrent events common in offshore environments. This Blue Sea 7416 breaker features a trip-free magnetic hydraulic mechanism, ensuring reliable protection and preventing manual override of a tripped breaker. With a robust 40A rating and an interrupt capacity of 3000A at 240V AC and 5000A at 32V DC, it provides essential protection for critical systems on larger recreational vessels.
Key Features
- Double Pole operation for simultaneous switching of two conductors.
- 40A Rating provides robust overcurrent protection for high-demand AC and DC circuits.
- Flat Rocker Actuator allows for easy and positive ON/OFF status indication.
- Trip Free Design prevents the breaker from being held closed during a fault.
- Magnetic Hydraulic Mechanism ensures reliable tripping performance across a wide temperature range.
- International ON/OFF Symbols provide clear and universally understood status indicators.
- High Interrupt Capacity of 3000A AC and 5000A DC ensures safety during severe fault conditions.
- Wide Operating Temperature Range of -40°C to 85°C for reliable performance in extreme marine conditions.
Specifications
| Product Specifications | |
|---|---|
| Poles | Double Pole |
| Amperage Rating | 40A |
| AC Voltage Rating | 120V AC / 240V AC |
| DC Voltage Rating | 32V DC |
| Circuit Breaker Type | Magnetic Hydraulic |
| Actuator Style | Flat Rocker |
| Trip Mechanism | Trip Free |
| Interrupt Capacity (240V AC) | 3000A |
| Interrupt Capacity (32V DC) | 5000A |
| Operating Temperature Range | -40°C to 85°C |
| Mounting Style | Panel Mount |
Who This Is For
Marine electricians and boat owners requiring robust overcurrent protection for dual-pole 120/240V AC and 32V DC circuits. DIYers focused on dependable electrical safety for their vessels will find this breaker a critical component.
How It Compares
| Feature | Blue Sea 7416 40A Double Pole Circuit Breaker | Blue Sea Systems |
|---|---|---|
| Amperage | 40A AC / 40A DC | 50A AC / 50A DC |
| Poles | 2 | 2 |
| Maximum AC Voltage | 120V AC / 240V AC | 120V AC / 240V AC |
| Maximum DC Voltage | 32V DC | 32V DC |
| Actuator Style | Flat Rocker | Contura Rocker |
| Circuit Breaker Type | Magnetic Hydraulic | Magnetic Hydraulic |
| Interrupt Capacity (AC) | 3000A @ 240V AC | 3000A @ 240V AC |
| Interrupt Capacity (DC) | 5000A @ 32V DC | 5000A @ 32V DC |
Common Concerns Answered
Are replacement parts readily available for the Blue Sea 7416?
While Blue Sea Systems is known for comprehensive support, occasional challenges with obscure legacy parts can arise; however, core replacement components for current models like the 7416 are generally accessible through authorized marine distributors.
Is installation complex due to precise torque specifications?
The precise torque specifications are crucial for ensuring proper electrical contact and preventing damage. Following the manual's guidance using a calibrated torque wrench is recommended for a secure and reliable installation, a standard practice for critical marine electrical components.
How does the price compare to similar breakers?
While the initial price may appear higher, the Blue Sea 7416's robust construction, trip-free mechanism, and certified safety ratings justify the investment for long-term reliability and protection of your vessel's electrical systems.
Frequently Asked Questions
What is the maximum voltage rating for the Blue Sea 7416 circuit breaker?
The Blue Sea 7416 circuit breaker is rated for a maximum of 120V AC / 240V AC and 32V DC.
What is the interrupt capacity of the Blue Sea 7416 circuit breaker?
The interrupt capacity is 3000A at 240V AC and 5000A at 32V DC.
Can this circuit breaker be used for both AC and DC applications?
Yes, the Blue Sea 7416 is designed for use in both 120V/240V AC and 32V DC marine electrical systems.
What type of actuator does the Blue Sea 7416 circuit breaker have?
The Blue Sea 7416 features a flat rocker actuator for clear status indication.
What is the operating temperature range for this circuit breaker?
This circuit breaker operates reliably within a temperature range of -40°C to 85°C.
