CT1-B2-14-640-A21-MJ The Littelfuse Inc. CT1-B2-14-640-A21-MJ is a circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CT1-B2-14-640-A21-MJ

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B2-14-640-A21-MJ is a circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CT1-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

CT1-B2-14-640-A21-MJ Description

Short technical summary and product information.

This Littelfuse Inc. CT1-B2-14-640-A21-MJ is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for 40A and 480V, making it suitable for various electrical protection applications.

 

The breaker features a lever actuator and is designed for panel mounting, ensuring secure installation in control panels and equipment. It has an illumination rating of 'None'. The unit is compliant with RoHS3 standards and has an MSL of 1.

 

Key specifications include a 40A current rating, 480V voltage rating, and a magnetic hydraulic delay type. It is approved by CCC, CSA, TUV, and UL489 agencies, indicating its suitability for a range of industrial and commercial uses.

CT1-B2-14-640-A21-MJ Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B2-14-640-A21-MJ Circuit Breaker
Subcategory: Circuit Breaker

CT1-B2-14-640-A21-MJ Compliance

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

CT1-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.

CT1-B2-14-640-A21-MJ Features

  • 40A current rating for protection.
  • 480V voltage rating for power systems.
  • Panel mount design for secure installation.
  • Magnetic hydraulic delay for reliable tripping.
  • RoHS3 compliant for environmental standards.

CT1-B2-14-640-A21-MJ Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection.
  • Applicable in commercial installations.

CT1-B2-14-640-A21-MJ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The current rating is 40A.

What is the voltage rating of the circuit breaker?

The voltage rating is 480V.

What type of breaker is this?

It is a magnetic (hydraulic delay) breaker.

How many poles does this breaker have?

It has 1 pole.

What is the mounting type?

Panel mount.

What is the actuator type?

Lever.

What approval agencies does this product have?

CCC, CSA, TUV, UL489.

CT1-B2-14-640-A21-MJ Alternate Parts

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The Littelfuse Inc. CA1-B0-14-640-321-MJ is a 1-pole magnetic hydraulic delay circuit breaker rated for 40A and 480V. It features a lever actuator and panel mount design.
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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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CA1-B2-12-640-A21-MJ
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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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