Mfr Part #:

BK/CB123-20HB

The Eaton BK/CB123-20HB is a 20A, Heavy duty Type III automotive circuit breaker. It is designed for on- and off-highway vehicle applications.

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BK/CB123-20HB Specifications Quick View

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Category	Circuit Breakers
Manufacturer Name	Eaton - Electronics Division
Tape & Reel	No
Type	Heavy duty, type III

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BK/CB123-20HB Description

Short technical summary and product information.

The Eaton BK/CB123-20HB is a 20 Amp, Heavy duty Type III automotive circuit breaker from the Eaton Bussmann series. It features a compact, ultra-thin design, making it suitable for tight spaces. This circuit breaker provides essential voltage and current limiting functionality.

Designed for the demanding requirements of trucks, RVs, construction, agriculture, ATVs, and material handling equipment, the BK/CB123-20HB is SAE J553 rated. It matches the ATM and ATC fuse footprint, offering versatility in application. The connection is made via a #10-32 TPI stud.

This component is ideal for protecting automotive circuits in both on-road and off-road vehicles. Its robust construction ensures reliable performance in transportation end-use segments.

BK/CB123-20HB Quick Information

Product Type: Automotive Circuit Breaker

Series: Bussmann Series

Canonical Name: Eaton BK/CB123-20HB Automotive Circuit Breaker

Subcategory: Automotive Circuit Breaker

BK/CB123-20HB Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BK/CB123-20HB Features

20A Heavy duty Type III automotive circuit breaker.
Ultra-thin design fits in tight spaces.
Provides voltage and current limiting.
SAE J553 rated for vehicle applications.
Matches ATM and ATC fuse footprint.

BK/CB123-20HB Applications

Used in truck and RV electrical systems.
Protects circuits in construction equipment.
Suitable for agricultural vehicle applications.
Designed for ATV and material handling equipment.
Ideal for on- and off-highway vehicles.

BK/CB123-20HB FAQs

6 frequently asked questions generated from this part’s specifications.

What is the amperage rating of the BK/CB123-20HB?

20 A.

What type of circuit breaker is the BK/CB123-20HB?

Heavy duty, type III.

What connection does the BK/CB123-20HB use?

#10-32 TPI stud.

What SAE rating does the BK/CB123-20HB have?

SAE J553.

What is the product shape of the BK/CB123-20HB?

Rectangular.

What is the unit packaging shape of the BK/CB123-20HB?