CBP-40BA Bussman Circuit Breaker 40 Amp/ 14 Volt DC
CBP-40BA Bussman Circuit Breaker 40 Amp/ 14 Volt DC
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CBP-40BA Bussman Circuit Breaker 40 Amp/ 14 Volt DC
The CBP-40BA Bussman Circuit Breaker is a versatile and reliable solution for protecting your automotive electrical systems. Known for its robust design and high performance, this circuit breaker is ideal for a variety of heavy-duty and truck applications, as well as auxiliary and accessory circuits for vehicles such as trucks, buses, RVs, and boats.
Key Features:
- Automatic Reset: The Type I circuit breaker automatically resets after opening, ensuring continuous protection. If the fault or overcurrent condition persists, the breaker will cycle between ON and OFF positions until the issue is resolved.
- Patented Fail-Safe Technology: Offers peace of mind with its innovative technology designed to prevent electrical failures.
- SAE Standard Compliance: Meets SAE Standard J553, ensuring industry-standard performance and reliability.
- Ampere Rating: 40 Amp, suitable for many heavy-duty applications.
- Voltage Rating: 14 Volt DC, perfect for a wide range of automotive systems.
- Terminal Connection: Equipped with a stud connection for easy installation and secure wiring.
With a limited 12-month warranty, the CBP-40BA Bussman Circuit Breaker offers dependable performance and protection for your electrical systems. Choose this breaker for a reliable solution to manage and protect against overcurrent conditions.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

