Bussmann Eaton CBP-BA Series Automotive Circuit Breaker, 14 Vdc, Type I
The Bussmann Eaton CBP-BA series automotive circuit breaker delivers dependable overcurrent protection for 14 Vdc automotive electrical systems. Rated 1.5 kAIC with a Type I trip configuration and a #10-32 TPI stud terminal for a secure, vibration-resistant connection, this breaker is engineered for demanding automotive-grade circuits. This CBP-BA series page covers four amp ratings — 20A, 25A, 30A, and 50A — so installers, fleet electricians, and automotive OEM/aftermarket technicians can match the breaker to the exact load of the circuit being protected, without having to source a different part number for each amperage.
Key Features
- Amp Rating Options: Available in 20A, 25A, 30A, and 50A configurations to fit a range of automotive circuit protection needs from light accessory loads up to higher-draw circuits.
- Voltage Rating: Rated 14 Vdc, matched to standard 12-14V automotive charging and electrical systems.
- Interrupt Rating: 1.5 kAIC interrupt capacity supports reliable trip performance under automotive fault conditions.
- Type I Trip Configuration: Automotive Type I circuit breaker construction for consistent, repeatable trip behavior across the CBP-BA series.
- Stud Terminal: #10-32 TPI stud terminal provides a secure, low-resistance electrical connection that resists loosening under vibration.
- Automotive-Grade Design: Purpose-built as an automotive circuit breaker for vehicle electrical, accessory, and auxiliary circuits.
- Eaton Bussmann Engineering: Part of the established Bussmann/Eaton CBP-BA product family, designed for consistent automotive circuit protection performance.
Technical Specifications
- Product Length Depth: 2 in
- Product Width: 1.3 in
- Product Height: 1.38 in
- Product Weight: .4 lb
- Item Quantity: 35
Typical Applications
- Automotive Electrical Systems
- Automotive Circuit Protection Panels
- 14 Vdc Automotive Power Distribution
- Vehicle Accessory and Auxiliary Circuit Wiring
- Aftermarket Automotive Electrical Upgrades
Why Bussmann?
Bussmann, part of Eaton, brings the CBP-BA series automotive circuit breaker to professional and aftermarket installers who need dependable, code-appropriate overcurrent protection built specifically for 14 Vdc automotive electrical systems. With a Type I trip design, a 1.5 kAIC interrupt rating, and a secure #10-32 TPI stud terminal, the CBP-BA series is engineered for consistent, automotive-grade performance across its full 20A-50A amp rating range, giving electricians and installers one trusted series to standardize on for automotive circuit protection.
Manufacturer Resources
Product Specs
- Interrupt Rating:
- 1.5 kAIC
- Product Length Depth:
- 2 in
- Product Width:
- 1.3 in
- Product Weight:
- .4 lb
- Connection:
- #10-32 TPI stud
- Item Quantity:
- 35
- Department:
- Electrical
- Voltage Rating:
- 14VDC
- Product Height:
- 1.38 in
- Product Type:
- Circuit Breaker
- Series:
- CBP-BA
- Amperage Rating:
- 20A-50A
- Configuration:
- Type I
- Product Group:
- Fuses
- Product Subgroup:
- Automotive Fuses