Description
Bluewater 120A Panel Mount Circuit Breaker | Boat Supply Store
Safeguard critical high-amperage DC circuits from overloads and short circuits with this marine-grade panel mount breaker. It offers a robust 3,000A interrupting capacity at 14V, 30V, and 48V DC, ensuring operational safety for demanding auxiliary and accessory systems. Ideal for protecting power distribution on offshore fishing vessels or auxiliary power for large RVs, its rugged construction withstands harsh marine environments.
Key Features
- 120 Amp continuous current rating for high-power circuits.
- Panel Mount design for secure, organized installation on dashboards or electrical panels.
- Switchable/Manual Reset allows for easy system restoration after tripping.
- 12V-48V DC Compatibility covers a wide range of marine and mobile electrical systems.
- 3,000A Interrupting Capacity ensures safe termination of fault currents.
- Rugged Thermoplastic Housing provides durability in harsh conditions.
- Corrosion, Vibration, and Environment Resistant construction for marine longevity.
- Accepts Standard 1/4" Lugs for straightforward wiring termination.
Specifications
| Product Specifications | |
|---|---|
| Amperage Rating | 120 Amp |
| Mounting Type | Panel Mount |
| Reset Type | Switchable/Manual |
| Voltage Compatibility | 12V, 24V, 32V, 48V DC |
| Interrupting Capacity | 3,000A at 14V, 30V, and 48V DC |
| Housing Material | Rugged Thermoplastic |
| Terminal Type | Accepts standard 1/4" lugs |
| Component Material | Nickel-plated copper |
Who This Is For
Marine, RV, truck, and bus owners and technicians who require dependable electrical protection for auxiliary and accessory circuits operating at high amperages. This breaker is designed for those needing to ensure safety and reliability in demanding mobile and marine electrical systems.
How It Compares
| Feature | Bluewater 120A Panel Mount Circuit Breaker | Competitor |
|---|---|---|
| Amperage Rating | 120A | 125A, 120A |
| Voltage Compatibility | 12V, 24V, 32V, 48V DC | 12-48V DC, Up to 48V DC |
| Interrupting Capacity | 3,000A at 14V, 30V, 48V DC | 2,500A @ 12V DC, 1,500A @ 24V DC, 750A @ 48V DC, 2,000A-3,000A |
| Reset Type | Switchable/Manual | Manual, Non-resettable |
| Lug Size | Standard 1/4" | Standard 1/4", Standard ANL fuse terminal size |
Common Concerns Answered
Is this circuit breaker as reliable as a fuse?
This circuit breaker offers a significant advantage over fuses by providing a manual reset function, allowing for quick system restoration after an overload without the need for replacement parts. Its robust construction and high interrupting capacity ensure sustained reliability in demanding conditions, exceeding the performance of basic fuse solutions.
Is installation complicated for a novice?
Installation requires basic electrical knowledge and standard tools, primarily involving mounting the breaker and securely connecting appropriately gauged lugs. Proper attention to polarity and ensuring all connections are tight are critical for safe operation, making it manageable with careful adherence to electrical best practices.
Is the price justified compared to simpler fuse options?
The price reflects the advanced safety features, reusability through its manual reset, and superior durability in harsh marine environments offered by this circuit breaker. Its high interrupting capacity and rugged construction provide a higher level of protection and longevity than basic fuse setups, offering long-term value.
Frequently Asked Questions
What is the interrupting capacity of the Bluewater 120 Amp Panel Mount Circuit Breaker?
The Bluewater 120 Amp Panel Mount Circuit Breaker features an interrupting capacity of 3,000A at 14V, 30V, and 48V DC.
What voltage systems is this circuit breaker compatible with?
This circuit breaker is compatible with 12V, 24V, 32V, and 48V DC systems.
What type of reset does the Bluewater 120 Amp Panel Mount Circuit Breaker have?
The Bluewater 120 Amp Panel Mount Circuit Breaker has a switchable/manual reset.
What size lugs can be used with this circuit breaker?
This circuit breaker accepts standard 1/4" lugs for wiring connections.
Is this circuit breaker suitable for marine environments?
Yes, this circuit breaker is designed with rugged thermoplastic housing and nickel-plated copper components, making it resistant to corrosion, vibration, and harsh marine environments.
