Our high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.
Features:
Configuration: Switchable/Manual reset
Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems
Durability: Rugged thermoplastic housing with nickel-plated copper components
Marine-Grade: Designed to resist corrosion, vibration, and harsh environments
Performance:
Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC
Reliable Protection: Scales performance across the 30A300A range
Trusted in Demanding Applications: From trolling motors to inverters and winches
Installation Made Simple:
Accepts standard 1/4 lugs for quick, secure connections
Flexible mounting for both panel mount and surface mount setups
Compact design makes integration easy in tight spaces
The Bluewater Part Number 77000-9900-040 is a robust 40 Amp surface mount circuit breaker designed for demanding marine, RV, truck, and bus electrical systems. Constructed with a rugged thermoplastic housing and nickel-plated copper contacts, this breaker offers durability and reliable performance in harsh environments. Its compact design allows for easy installation in tight spaces, making it an ideal choice for auxiliary and accessory circuit protection. The breaker supports standard 1/4 inch lugs for quick and secure connections, simplifying the installation process. Suitable for a wide range of voltage systems from 12V to 48V DC, it provides versatile protection across multiple applications. The switchable/manual reset configuration enables easy reset after tripping, ensuring minimal downtime. With an interrupting capacity of up to 3,000 amps at 14V, 30V, and 48V DC, it ensures safe disconnection during overloads or short circuits. This circuit breaker is trusted in scenarios ranging from trolling motors and inverters to winches, offering dependable circuit protection in demanding operational conditions.
Features:
Configuration: Switchable/Manual reset for easy reset after tripping
Voltage Compatibility: Operates efficiently with 12V, 24V, 32V, and 48V DC systems
Durability: Rugged thermoplastic housing with nickel-plated copper components for long-lasting performance
Marine-Grade: Designed to resist corrosion, vibration, and harsh environmental conditions
Performance: Interrupting capacity up to 3,000A at 14V, 30V, and 48V DC for reliable overload protection
Reliable Protection: Suitable for a range of applications including trolling motors, inverters, and winches
Installation: Accepts standard 1/4 inch lugs for secure connections and supports both panel and surface mounting
Compact Design: Facilitates easy integration in tight spaces for versatile usage
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