Eaton BK/CBC-10 Automotive Circuit Breaker - 1.5 kAIC
Part Number: BK/CBC-10
Quick Summary
The Eaton BK/CBC-10 automotive circuit breaker protects 14 Vdc circuits in rugged vehicle and fleet systems. Engineered to address intermittent faults and fuse failures in harsh environments, it delivers reliable, fast-acting protection for critical automotive wiring. Key considerations include verifying CE and IP ratings (and UL or equivalent automotive approvals) with the manufacturer to ensure regional compliance. This 10 A, 1.5 kAIC breaker combines heavy-duty performance with a compact footprint, supporting dependable protection in tight electrical enclosures. With a packaging quantity of 100, it simplifies stocking for maintenance programs and fleet rollouts while enabling scalable protection across multiple circuits and vehicle platforms. Primary benefits extend to reduced downtime and improved system reliability in demanding automotive applications.
Product Information
Extended Description
BK/CBC-10 Eaton: Eaton Bussmann series CBC automotive circuit breaker, Packaging quantity 100, 14 Vdc, 10 A, 1.5 kAIC, Type I, Heavy duty, 10-32 TPI stud
Product Name
Eaton Bussmann series CBC automotive circuit breaker
Catalog Number
BK/CBC-10
UPC
051712593069
Product Length/Depth
0.84 in
Product Height
1.35 in
Product Width
1.46 in
Product Weight
0.5 lb
Compliances
Contact factory
Certifications
Contact Manufacturer
Amperage Rating
10 A
Interrupt rating
1.5 kAIC
Voltage rating
14 Vdc
Connection
#10-32 TPI stud
Quantity
6
Special features
Packaging quantity 100
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Eaton Specification Sheet - BK/CBC-10
Feature 14 Vdc automotive circuit breaker with a 10 A rating and 1.5 kAIC interrupt capability → Business Impact Delivers robust overcurrent protection for sensitive automotive circuits, reducing insulation damage and field failures, which translates to lower warranty costs and less downtime in fleet operations. Application Ideal for 12–14 V automotive electrical harnesses and power feeds in trucks, vans, and specialty vehicles where harsh environments are common.Feature Heavy-duty construction with #10-32 TPI stud connections → Business Impact Enables secure, vibration-resistant mounting and low contact resistance, improving reliability in engine compartments and under-hood environments. Application Suitable for harnesses routed through tight spaces where secure terminal connections are critical.Feature Compact footprint with defined dimensions (0.84 in L × 1.35 in H × 1.46 in W) and 0.5 lb weight → Business Impact Facilitates easy integration into crowded electrical panels and compact enclosures, enabling efficient panel layout and reduced overall system weight. Application Ideal for space-constrained automotive modules and retrofit projects.Feature Packaging quantity 100 (and general quantity 6) → Business Impact Supports bulk procurement, standardized stocking, and faster replacement cycles, reducing downtime during maintenance windows. Application Useful for fleet operators and aftermarket installers who manage multiple identical circuits across vehicles.Feature Compliance notes: Compliances and Certifications listed as factory-confirmed → Business Impact Encourages proactive verification of regulatory alignment, minimizing compliance risk during audits and regional deployments. Application Important for international fleets operating under varying regional standards.Feature Catalog and datasheet availability (BK/CBC-10, Bussmann series) → Business Impact Enables straightforward engineering validation and documentation, accelerating design-in and qualification processes. Application Streamlines procurement workflows and technical verification for electrical protection components.
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FAQs
BK/CBC-10 is designed for 14 Vdc automotive circuits and uses #10-32 TPI stud connections, making it suitable for under-hood and harness-protected panels where space is limited. Ensure clearance around the stud terminals for proper torque and heat dissipation, and mount in accordance with vehicle manufacturer guidelines to maintain vibration resistance.
BK/CBC-10 provides a 10 A amperage rating and an interrupt rating of 1.5 kAIC, with a voltage rating of 14 Vdc. These specs enable effective overcurrent protection for automotive loads while keeping nuisance trips in check, particularly in battery-fed circuits with inductive components.
Yes. The 10 A/14 Vdc rating and robust #10-32 stud connection make it well-suited for fleet vehicles, trucks, and other heavy-duty automotive systems. Its compact size and heavy-duty construction support reliable protection in crowded electronic control modules and power distribution networks common in fleets.
Certification data indicates to contact the manufacturer for the exact certifications and compliance data. Typical automotive protection components may pursue CE, IP ratings, and UL-based approvals depending on region; verify with Eaton to confirm the specific certifications applicable to your region and application.
By protecting critical automotive circuits from overcurrent events, BK/CBC-10 reduces wiring insulation damage, lowers downtime, and minimizes costly fuse replacements. The packaging quantity of 100 supports bulk stocking for fleets, enabling faster maintenance and consistent replacement across multiple circuits, which improves uptime and lowers long-term maintenance costs.