CA1-B2-14-640-A21-MJ The Littelfuse Inc. CA1-B2-14-640-A21-MJ is a single-pole circuit breaker rated for 40A and 480V. It features a panel mount design and a magnetic hydraulic delay trip mechanism.
Mfr Part #:

CA1-B2-14-640-A21-MJ

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B2-14-640-A21-MJ is a single-pole circuit breaker rated for 40A and 480V. It features a panel mount design and a magnetic hydraulic delay trip mechanism.
Stock on Request
$ Price Range: $0.99

CA1-B2-14-640-A21-MJ 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

CA1-B2-14-640-A21-MJ Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CA1-B2-14-640-A21-MJ, is designed for circuit protection applications. It has a current rating of 40A and a voltage rating of 480V, suitable for various electrical systems.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It is a single-pole unit with a lever actuator and no illumination. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

This component is approved by CCC, CSA, TUV, and UL489, indicating compliance with relevant safety standards. It is RoHS3 compliant and has an MSL of 1, with REACH unaffected status.

CA1-B2-14-640-A21-MJ Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B2-14-640-A21-MJ Circuit Breaker

CA1-B2-14-640-A21-MJ Compliance

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

CA1-B2-14-640-A21-MJ Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B2-14-640-A21-MJ Features

  • 40A current rating for robust protection.
  • 480V voltage rating for various applications.
  • Magnetic hydraulic delay breaker type.
  • Single-pole design with lever actuator.
  • Panel mount for easy installation.

CA1-B2-14-640-A21-MJ Applications

  • Suitable for circuit protection in industrial systems.
  • Used in electrical panels for overload protection.
  • Ideal for high-current switching applications.
  • Suitable for residential and commercial electrical installations.

CA1-B2-14-640-A21-MJ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B2-14-640-A21-MJ circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the CA1-B2-14-640-A21-MJ use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the CA1-B2-14-640-A21-MJ RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

CA1-B2-14-640-A21-MJ Alternate Parts

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The CA1-B9-14-640-A21-MJ is a circuit breaker manufactured by Littelfuse Inc. with a 40A current rating and panel mount type.
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The Littelfuse Inc. CA1-B2-12-640-A21-MJ is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 40A current rating.
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