CJ1-B2-14-640-12A-MG The Littelfuse Inc. CJ1-B2-14-640-12A-MG is a single-pole, magnetic circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CJ1-B2-14-640-12A-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CJ1-B2-14-640-12A-MG is a single-pole, magnetic circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CJ1-B2-14-640-12A-MG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

CJ1-B2-14-640-12A-MG Description

Short technical summary and product information.

This Littelfuse Inc. CJ1-B2-14-640-12A-MG is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is rated for a maximum current of 40A and a voltage of 480V.

 

The breaker is designed for panel mounting and features a rocker actuator. It has received approvals from CCC, CSA, and UL489.

 

Key electrical specifications include a 40A current rating and a 480V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. The actuator is a rocker type, and there is no illumination.

 

This component is suitable for applications requiring reliable overcurrent protection in industrial or commercial settings where panel mounting is standard. Its robust construction and agency approvals ensure performance and safety.

CJ1-B2-14-640-12A-MG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CJ1-B2-14-640-12A-MG Circuit Breaker
Subcategory: Circuit Breaker

CJ1-B2-14-640-12A-MG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CJ1-B2-14-640-12A-MG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CJ1-B2-14-640-12A-MG Features

  • 40A current rating for robust protection.
  • 480V voltage rating for industrial use.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Approved by CCC, CSA, and UL489.

CJ1-B2-14-640-12A-MG Applications

  • Ideal for industrial power distribution.
  • Suitable for control panel applications.
  • Used in machinery and equipment protection.
  • Provides reliable overcurrent safety.

CJ1-B2-14-640-12A-MG FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CJ1-B2-14-640-12A-MG circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker is the CJ1-B2-14-640-12A-MG?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this component?

The mounting type is Panel Mount.

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