Blue Sea Systems C-Series Flat Rocker Circuit Breaker, Single Pole 80A, 7548-BSS

Blue Sea C-Series Flat Rocker Circuit Breaker Single Pole 80A

The Blue Sea Systems C-Series Flat Rocker Circuit Breaker combines switching and circuit protection in a single device. Model 7548-BSS provides single-pole overcurrent protection for applications such as inverters, bow thrusters, and windlasses, with an 80A rating for both AC and DC circuits.

Its flat rocker actuator sits flush in the ON position to help reduce the risk of accidental switching, while the actuator color indicates the OFF position. The magnetic-hydraulic, trip-free design cannot be held closed after a trip, supporting dependable circuit protection during overload conditions.

This circuit breaker is ignition protected for installation aboard gasoline-powered boats. It supports up to 240V AC or 48V DC and uses a 1/4-20 tin-plated brass terminal stud. The unit includes a stainless steel 6-32 mounting screw and is designed for operating temperatures from -40°F to 185°F.

Blue Sea Systems 7548-BSS is rated for 10,000 switching cycles and has an interrupt capacity of 3,000A at 120V AC and 5,000A at 32V DC. The manufacturer lists a weight of 0.36 lb. California Proposition 65 warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov.

Features:

• 80A Rating: Supports 80A AC and 80A DC circuits.
• Single-Pole Design: Provides one-pole circuit protection and switching.
• Flat Rocker Actuator: Sits flush in the ON position to help reduce accidental switching.
• Visual OFF Indication: Actuator color indicates the OFF position.
• Combined Function: Integrates circuit switching and overcurrent protection in one device.
• Trip-Free Operation: Cannot be held closed after the breaker trips.
• Marine Applications: Provides overcurrent protection for inverters, bow thrusters, and windlasses.
• Ignition Protected: Safe for installation aboard gasoline-powered boats.
• Voltage Capacity: Supports up to 240V AC or 48V DC.
• Circuit Breaker Type: Magnetic-hydraulic design with trip-free operation.
• Terminal Hardware: Uses a 1/4-20 tin-plated brass terminal stud and a stainless steel 6-32 mounting screw.
• Interrupt Capacity: Rated at 3,000A at 120V AC and 5,000A at 32V DC.
• Operating Temperature: Rated from -40°F to 185°F.
• Switching Life: Rated for 10,000 switching cycles.