Eaton BK/CBP-50B Automotive Circuit Breaker - RoHS Compliant
Part Number: BK/CBP-50B
Quick Summary
The Eaton BK/CBP-50B automotive circuit breaker protects critical electrical circuits with dependable overcurrent protection for automotive subsystems and compact control panels. When you're designing harnesses and enclosures, space constraints and wiring complexity can slow assembly and increase risk of loose connections. The BK/CBP-50B addresses these pains with a sturdy stud-terminal design and a compact footprint, making it easier to route wires and reduce installation time. It is RoHS compliant, aligning with environmental and regulatory expectations for automotive and industrial equipment. This model also supports integration with a lengthwise mounting bracket, enabling scalable protection across multiple circuits while maintaining serviceability and field replacability. For procurement teams, the six-pack packaging simplifies stocking and supports consistent protection across a fleet of assemblies.
Product Information
Extended Description
BK/CBP-50B Eaton: Eaton Bussmann series C.B.P automotive circuit breaker, 50A, I, Stud-terminal, 10-32 TPI stud
Product Name
Eaton Bussmann series CBP automotive circuit breaker
Catalog Number
BK/CBP-50B
UPC
051712252782
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.046 lb
Compliances
RoHS Compliant Contact factory
Amperage Rating
50 A
Connection
#10-32 TPI stud
Quantity
6
Used with
lengthwise bracket
Bussmann series 4-foot automotive planogram no.10730
BK/CBP-50B~BK-CBP-50B~CIRCUIT BREAKER
BK/CBP-50B~BK-CBP-50B~CIRCUIT BREAKER
Bussmann series Fuseology
Eaton Specification Sheet - BK/CBP-50B
The BK/CBP-50B delivers a straightforward feature → business impact → application flow. Feature: 50 A amperage rating and stud-terminal connection using #10-32 TPI studs. Benefit: dependable overcurrent protection with durable wiring terminations, reducing the risk of nuisance trips and wiring faults in power distribution networks. Application: automotive power rails and compact control panels where space is at a premium and reliability is crucial. Feature: RoHS compliant construction. Benefit: regulatory alignment and lower environmental compliance risk across automotive and industrial deployments. Application: OEM assemblies and after-market installations requiring environmental responsibility. Feature: six-pack quantity and compatibility with lengthwise brackets. Benefit: streamlined stocking, faster installation, and scalable protection across multi-circuit enclosures. Application: panel areas or electronic control units that protect multiple circuits with uniform protection strategy. Feature: light weight (0.046 lb) and compact form factor. Benefit: easier integration in tight harnesses and reduced weight impact on vehicle systems. Application: space-constrained automotive harnesses and small control modules. Industry insight: selecting a compact, RoHS-compliant protection solution supports both regulatory compliance and efficient field service.
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FAQs
BK/CBP-50B uses a #10-32 TPI stud connection and is designed for use with a lengthwise mounting bracket, enabling straightforward, secure installation in automotive harnesses and compact panels. The unit is shipped in a six-pack, supporting scalable protection across multiple circuits.
The device is rated for 50 A, featuring a stud-terminal connection for reliable high-current performance. It is RoHS compliant, helping meet environmental and regulatory requirements for automotive and industrial equipment.
It is well-suited for automotive power distribution and small control panels where space is constrained. By delivering robust overcurrent protection and a compact form factor, it reduces wiring complexity, minimizes installation time, and enhances field serviceability.
Yes. The BK/CBP-50B is RoHS compliant, designed to meet environmental standards typical in automotive applications, and compatible with Bussmann series protection strategies in harsh vehicle environments.
You can access the Eaton resources here: Brochure—Bussmann 4-foot automotive planogram no. 10730 (PDF), Catalogs—BK/CBP-50B full-line catalog (PDF) and BK/CBP-50B product catalog (PDF), Specification Sheet for BK/CBP-50B (PDF), and the Bussmann series Fuseology multimedia resource (YouTube).