Eaton BK/CBC-30 Automotive circuit breaker - 1.5 kAIC

Part Number: BK/CBC-30
Manufacturer
Eaton
Part number
BK/CBC-30

Quick Summary

The Eaton BK/CBC-30 automotive circuit breaker is a compact device that provides reliable overcurrent protection for 12–14 Vdc automotive electrical systems. It addresses the common pain point of wiring damage from shorts and surges by quickly isolating faulted circuits. While exact certifications should be confirmed with the factory, automotive protection components typically align with safety standards such as CE and UL, and environmental ratings appropriate for rugged vehicle use; lock in the right compliance with Eaton. By delivering a 30 A rating at 14 Vdc in a heavy‑duty CBC form factor, this part helps optimize maintenance cycles, reduce downtime, and simplify sourcing for automotive power distribution and harness protection projects.

Product Information

Extended Description

BK/CBC-30 Eaton: Eaton Bussmann series CBC automotive circuit breaker, Packaging quantity 100, 14 Vdc, 30 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-30
UPC
051712556583
Product Length/Depth
13.31 in
Product Height
9.63 in
Product Width
1.94 in
Product Weight
0.34 lb
Compliances
Contact factory
Certifications
Contact Manufacturer
Amperage Rating
30 A
Interrupt rating
1.5 kAIC
Voltage rating
14 Vdc
Connection
#10-32 TPI stud
Quantity
6
Special features
Packaging quantity 100
Feature → Business Impact → Application: The BK/CBC-30 delivers a 14 Vdc, 30 A electrical rating with a 1.5 kAIC interrupt capability in a heavy‑duty Type I design, featuring a #10-32 TPI stud connection. This combination translates to rapid fault isolation, minimizing wiring insulation damage and system downtime in harsh automotive environments. Application-wise, it supports automotive power distribution within vehicle harnesses and control panels, delivering dependable protection where space and vibration are concerns. Feature → Business Impact → Application: Packaging quantity of 100 pieces per package enables efficient stocking for distributors and service centers, reducing stockouts and streamlining planogram compliance in retail or fleet maintenance operations. Feature → Business Impact → Application: Compact dimensions (13.31 in L × 9.63 in H × 1.94 in W) and a light 0.34 lb weight support easy integration into tight automotive panels and control assemblies, improving install times and field serviceability. Feature → Business Impact → Application: The #10-32 TPI stud termination provides a robust, vibration‑resistant connection in high‑duty automotive applications, decreasing impedance and improving reliability in automotive electrical systems. Feature → Business Impact → Application: The CBC family’s design is compatible with Bussmann CBC automotive planograms and standard automotive wiring practices, helping engineering teams meet design consistency and procurement efficiency while addressing common objections about fitting into existing harnesses and assemblies. Feature → Business Impact → Application: While compliance specifics are confirmed with the manufacturer, this part is positioned to align with industry safety norms for automotive protection devices, supporting risk reduction and regulatory readiness in new vehicle programs and service fleets.

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FAQs

BK/CBC-30 uses a #10-32 TPI stud termination, enabling a robust, vibration‑tolerant connection suitable for automotive harnesses. It is designed for use in vehicle electrical panels and power distribution points where secure, bolt‑in style connections improve reliability and ease of installation for technicians.
The device is rated for 14 Vdc input, 30 A continuous current, and an interrupt capability of 1.5 kAIC. It is a Type I heavy‑duty automotive circuit breaker, designed to open the circuit quickly during fault conditions, protecting wiring and components from overloads in high‑demand automotive environments.
Yes, BK/CBC-30 is intended for 12–14 V automotive power systems. It ships in a packaging quantity of 100 units, enabling efficient stocking for distributors and fleets, with planogram compatibility to simplify inventory management and replenishment.
The data indicates Compliances and Certifications should be confirmed with the manufacturer. For automotive protection devices, expected certifications often include safety listings and environmental ratings; always verify via Eaton for the exact certifications applicable to your region and application before certification audits or compliance reporting.
By providing reliable overcurrent protection at a 30 A rating and 14 Vdc, the BK/CBC-30 reduces the risk of wiring damage and system downtime, leading to lower maintenance costs and fewer unscheduled service calls. Its planogram‑ready packaging and straightforward installation further shorten downtime during vehicle service and programming.