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CB123-50HB

The Eaton CB123-50HB is a 1-pole, 50A automotive circuit breaker designed for heavy-duty applications. It features a push-to-reset actuator and #10-32 TPI stud connection.

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CB123-50HB Specifications Quick View

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Category	Circuit Breakers
Manufacturer Name	Eaton - Electronics Division
Actuator Type	Push to Reset
Current Rating (Amps)	50A
Mounting Type	Chassis Mount
Number of Poles	1 Pole
Type	Automotive, type III, heavy duty
Voltage Rating	28 Vdc

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CB123-50HB Description

Short technical summary and product information.

This Eaton Bussmann series CB123-HB automotive circuit breaker is rated for 50A and 28Vdc, with an interrupt rating of 1.5 kAIC at 12 Vdc. It is a Type III, heavy-duty breaker suitable for RVs, trucks, and marine systems.

The breaker features a push-to-reset actuator and a #10-32 TPI stud connection. It is SAE J553 rated, indicating compliance with specific automotive circuit breaker standards.

Designed for vehicles, this circuit breaker is built for on-road applications within the transportation segment. Its robust construction and specific ratings make it ideal for demanding environments.

The CB123-50HB is chassis mounted and comes with a rectangular product shape.

CB123-50HB Quick Information

Product Type: Automotive Circuit Breaker

Series: CB.123-HB

Canonical Name: Eaton Bussmann CB123-HB automotive circuit breaker

Subcategory: Circuit Breakers

CB123-50HB Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CB123-50HB Features

Rated for 50A current.
Operates at 28Vdc.
Features a push-to-reset actuator.
Designed for automotive applications.
SAE J553 rated.

CB123-50HB Applications

Ideal for RV applications.
Suitable for truck electrical systems.
Used in marine environments.
Designed for on-road vehicles.

CB123-50HB FAQs

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

What is the voltage rating of the CB123-50HB circuit breaker?

28 Vdc.

What is the current rating of the CB123-50HB?

50 A.

What is the interrupt rating of the CB123-50HB?

1.5 kA at 12 Vdc.

How many poles does the CB123-50HB have?

1 pole.

What type of actuator does the CB123-50HB use?

Push-to-Reset.

What type of connection terminals are on the CB123-50HB?

#10-32 TPI stud terminals.

What is the mounting type of the CB123-50HB?

Chassis mount.