CA1-B0-54-640-A12-MG The Littelfuse Inc. CA1-B0-54-640-A12-MG is a 1-pole magnetic circuit breaker rated for 40A and 480V. It features a panel mount design with a lever actuator.
Mfr Part #:

CA1-B0-54-640-A12-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-54-640-A12-MG is a 1-pole magnetic circuit breaker rated for 40A and 480V. It features a panel mount design with a lever actuator.
Stock on Request
$ Price Range: $0.99

CA1-B0-54-640-A12-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

CA1-B0-54-640-A12-MG Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-54-640-A12-MG is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 40A and a voltage rating of 480V, suitable for various power distribution applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a lever for easy operation. It is approved by CCC, CSA, and UL489 standards, ensuring compliance with safety regulations.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. It is designed for applications requiring robust and dependable circuit protection.

 

Key specifications include a 40A current rating, 480V voltage rating, and a magnetic hydraulic delay mechanism. The panel mount design facilitates integration into electrical enclosures and control panels.

CA1-B0-54-640-A12-MG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-54-640-A12-MG Circuit Breaker

CA1-B0-54-640-A12-MG Compliance

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

CA1-B0-54-640-A12-MG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B0-54-640-A12-MG Features

  • 40A current rating for robust protection.
  • 480V voltage rating for power applications.
  • Magnetic hydraulic delay for reliable tripping.
  • Panel mount design for easy integration.
  • CCC, CSA, UL489 approved for safety.

CA1-B0-54-640-A12-MG Applications

  • Ideal for power distribution systems.
  • Suitable for industrial control panels.
  • Used in equipment requiring overcurrent protection.
  • General purpose electrical safety applications.

CA1-B0-54-640-A12-MG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-54-640-A12-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 mechanism does the CA1-B0-54-640-A12-MG 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 this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

CA1-B0-54-640-A12-MG Alternate Parts

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The Littelfuse Inc. CA1-B2-14-640-121-MG is a magnetic circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
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CA1-B0-14-640-121-MG
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The CA1-B0-14-640-121-MG is a circuit breaker from Littelfuse Inc. with a current rating of 40A and voltage rating of 480V. It features a lever actuator and is suitable for panel mounting.
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CA1-B0-14-640-111-MG
CA1-B0-14-640-111-MG
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The Littelfuse Inc. CA1-B0-14-640-111-MG is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
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CA1-B2-14-640-612-BG
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The Littelfuse Inc. CA1-B2-14-640-612-BG 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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