Eaton BK/CBP-30B Automotive Circuit Breaker - RoHS Compliant
Part Number: BK/CBP-30B
Quick Summary
The Eaton BK/CBP-30B automotive circuit breaker protects automotive circuits and control systems with reliable stud-terminal connections. Installers often face space constraints, wiring harness complexity, and nuisance trips that extend downtime. RoHS compliant and designed for durable automotive use, this unit supports regulatory alignment while delivering dependable protection. Its 30 A rating and compatibility with lengthwise brackets provide a compact, install-friendly solution for panel layouts, supporting efficiency gains and reduced maintenance costs in demanding environments.
Product Information
Extended Description
BK/CBP-30B Eaton: Eaton Bussmann series C.B.P automotive circuit breaker, 30A, I, Stud-terminal, 10-32 TPI stud
Product Name
Eaton Bussmann series CBP automotive circuit breaker
Catalog Number
BK/CBP-30B
UPC
051712252744
Product Length/Depth
15.94 in
Product Height
10.75 in
Product Width
14.13 in
Product Weight
0.046 lb
Compliances
Contact factory RoHS Compliant
Amperage Rating
30 A
Connection
#10-32 TPI stud
Quantity
6
Used with
lengthwise bracket
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Eaton Specification Sheet - BK/CBP-30B
Feature: 30 A amperage rating and stud-terminal connection → Business Impact: Provides robust overcurrent protection for automotive circuits, reducing the risk of wire damage and equipment failure → Application: Ideal for automotive electrical panels and control modules within engine compartments and chassis harnesses. Feature: #10-32 TPI stud termination → Business Impact: Simplifies wiring with a secure, vibration-resistant connection, lowering installation time and rework → Application: Direct-wiring in rugged vehicle environments and modular assemblies. Feature: Lengthwise bracket compatibility and compact footprint (15.94 in L × 14.13 in W × 10.75 in H) → Business Impact: Frees space in crowded electrical bays while maintaining serviceability → Application: Used in vehicle harness blocks and panel assemblies where space is at a premium. Feature: RoHS compliant → Business Impact: Supports regulatory compliance and sustainability goals, reducing regulatory risk for manufacturers → Application: Automotive OEMs and Tier suppliers requiring responsible component sourcing. Feature: Quantity per package and standardization (6 units per pack) → Business Impact: Streamlines procurement and stock management, lowering total cost of ownership → Application: Fleet maintenance depots and assembly lines needing consistent parts availability. Feature: Compatibility with lengthwise brackets and established Bussmann series ecosystem → Business Impact: Improves maintenance planning and cross-compatibility within existing electrical protection schemes → Application: Installation in integrated automotive protection architectures and serviceable modules.
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FAQs
The BK/CBP-30B is designed for use with lengthwise brackets and uses a #10-32 TPI stud termination, enabling secure, vibration-resistant connections in typical automotive electrical panels. This supports straightforward installation and reliable long-term protection in constrained enclosures.
Key specs include a 30 A amperage rating, #10-32 TPI stud connections, and physical dimensions of 15.94 in length, 14.13 in width, and 10.75 in height. It is RoHS compliant and cataloged as BK/CBP-30B, suitable for automotive protection blocks and control circuits.
Yes, the BK/CBP-30B is RoHS compliant, aligning with environmental and regulatory expectations for automotive components. For additional certifications beyond RoHS, consult Eaton (factory) to confirm any specialized approvals needed for specific programs or markets.
Common applications include automotive electrical panels, lengthwise bracket assemblies, and harness protection blocks where a compact, reliable 30 A protection device is required. It is well-suited for vehicle electrical protection schemes and serviceable control modules in harsh automotive environments.
The device’s robust stud-terminal design and standardized 30 A rating contribute to lower maintenance downtime and faster replacements. With six units per package and straightforward installation, total cost of ownership decreases through reduced field servicing and predictable lifecycle costs.