Auto Circuit Breaker, 50A

Bussman Auto Circuit Breaker, 50A

The CBC50B Eaton Bussmann Automotive Circuit Breaker (50A) is a reliable manual-reset circuit breaker designed to protect automotive and low-voltage electrical systems from overloads and short circuits. Engineered for 12–14 VDC systems, this breaker automatically interrupts current when an overload occurs, helping prevent wiring damage and electrical component failure. Built for dependable performance in vehicle and equipment electrical systems, it provides 50-amp protection with a 1.5 kA interrupt rating, making it suitable for a wide range of automotive, marine, and accessory circuits. In other words, it’s the electrical safeguard that steps in before your wiring decides to become the weak link.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: CBC50B
• Catalog Number: CBC-50B
• Brand / Series: Eaton Bussmann Series
• Product Type: Automotive Circuit Breaker
• Amperage Rating: 50 A
• Voltage Rating: 14 VDC
• Interrupt Rating: 1.5 kAIC
• Protection Type: Overload and short-circuit protection
• Application: Automotive and low-voltage DC electrical systems
• Product Length/Depth: 14.75 in.
• Product Height: 7.5 in.
• Product Width: 9.25 in.
• Weight: 0.5 lb
• UPC: 051712271240

Ideal For

• Automotive electrical systems and accessory circuits
• 12V–14V DC wiring protection
• Marine, RV, and equipment electrical installations
• Preventing damage from overcurrent and electrical faults
• Anyone who prefers a circuit breaker to trip before the wiring does something dramatic