CJ1-B2-12-640-12A-D The Littelfuse Inc. CJ1-B2-12-640-12A-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CJ1-B2-12-640-12A-D

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

CJ1-B2-12-640-12A-D 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
Storage Temperature
Tape & Reel
Voltage Rating

CJ1-B2-12-640-12A-D Description

Short technical summary and product information.

This Littelfuse Inc. CJ1-B2-12-640-12A-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism and has a current rating of 40A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics suitable for various applications. It features a rocker actuator and is illuminated with 'None'. The unit is approved by CCC, CSA, UL, and VDE.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. This circuit breaker is suitable for applications requiring reliable overcurrent protection in industrial and commercial settings.

CJ1-B2-12-640-12A-D Quick Information

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

CJ1-B2-12-640-12A-D Compliance

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

CJ1-B2-12-640-12A-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CJ1-B2-12-640-12A-D Features

  • 40A current rating for reliable protection
  • 480V voltage rating suitable for high voltage systems
  • Panel mount design for easy installation
  • Magnetic hydraulic delay breaker type
  • Single pole configuration

CJ1-B2-12-640-12A-D Applications

  • Provides reliable overcurrent protection.
  • Suitable for industrial applications.
  • Used in commercial electrical systems.
  • Designed for panel mounting installations.

CJ1-B2-12-640-12A-D FAQs

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

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How is the CJ1-B2-12-640-12A-D circuit breaker mounted?

It is a panel mount type.

What type of breaker mechanism does the CJ1-B2-12-640-12A-D use?

It uses a Magnetic (Hydraulic Delay) breaker type.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, UL, and VDE.

CJ1-B2-12-640-12A-D Alternate Parts

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Littelfuse Inc.
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The Littelfuse Inc. CK1-B0-12-640-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
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CG1-B0-12-640-13A-D
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The Littelfuse Inc. CG1-B0-12-640-13A-D is a 1-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
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