Bussmann Circuit Breaker Type III (MPN: CB187F-80)

Reliable 80 Amp Manual Reset Circuit Breaker for Marine and Automotive Use

The Bussmann Circuit Breaker Type III is designed for reliable performance in automotive and marine applications. With an 80 Amp rating and a 48 Volt DC capacity, this circuit breaker is suitable for auxiliary and accessory circuits in trucks, buses, RVs, and boats. Its waterproof and flush mount design ensures durability in harsh environments, making it a dependable choice for various installations.

This circuit breaker features a manual reset mechanism and a pull-to-trip lever, allowing for easy operation and maintenance. The 5/16 Inch-18 TPI copper terminal connection provides a secure and efficient electrical connection. Compliant with SAE Standard J1117, this breaker is engineered to meet the demands of modern electrical systems, including battery charging setups that utilize battery isolators for multi-battery management.

With dimensions of 2.27 Inch length, 1.61 Inch width, and 3.43 Inch height, the Bussmann Circuit Breaker Type III is compact yet powerful. Its marine rating further enhances its suitability for use in watercraft, ensuring safety and reliability in critical applications.

Features

• Typically Used In Auxiliary And Accessory Circuits For Trucks, Buses, Rvs And Marine Applications
• Comply With SAE Standard J1117
• Switchable, Waterproof, Flush Mount Manual Reset Circuit Breakers
• Can Also Be Used In Battery Charging Systems That Use Battery Isolators To Manage And Protect Batteries In Multi-Battery Installations

Specifications

• Manufacturer: Bussman
• Manufacturer Part Number: CB187F-80
• Ampere Rating: 80 Amp
• Voltage Rating: 48 Volt DC
• Reset Type: Manual
• Terminal Connection: 5/16 Inch-18 TPI Copper
• Quantity: Single
• Estimated Install Time (Hours): 0.25
• Marine: Yes

Technical Documents

• CB187F-80_bulletin.pdf