CA1-B0-12-450-121-MG The Littelfuse Inc. CA1-B0-12-450-121-MG is a single-pole, magnetic circuit breaker designed for panel mounting. It features a 5A current rating and a 480V voltage rating.
Mfr Part #:

CA1-B0-12-450-121-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-12-450-121-MG is a single-pole, magnetic circuit breaker designed for panel mounting. It features a 5A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CA1-B0-12-450-121-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
Storage Temperature
Tape & Reel
Voltage Rating

CA1-B0-12-450-121-MG Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-12-450-121-MG is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is designed for panel mounting and offers a current rating of 5A and a voltage rating of 480V.

 

The breaker features a lever actuator and is approved by CCC, CSA, and UL489. It has no illumination and is classified as RoHS3 Compliant with an MSL of 1 Unlimited and REACH Unaffected status.

 

Key electrical specifications include a 5A current rating and a 480V voltage rating. The mounting type is panel mount, and the actuator type is a lever. This component is suitable for applications requiring reliable overcurrent protection.

CA1-B0-12-450-121-MG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-12-450-121-MG Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-12-450-121-MG Compliance

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

CA1-B0-12-450-121-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-B0-12-450-121-MG Features

  • 5A current rating for protection.
  • 480V voltage rating capability.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Lever actuator for operation.

CA1-B0-12-450-121-MG Applications

  • Provides overcurrent protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in equipment manufacturing.

CA1-B0-12-450-121-MG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-12-450-121-MG circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker is the CA1-B0-12-450-121-MG?

It is a magnetic (hydraulic delay) breaker type.

How is the CA1-B0-12-450-121-MG mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

CA1-B0-12-450-121-MG Alternate Parts

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CA1-B0-12-450-422-BG
CA1-B0-12-450-422-BG
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The Littelfuse Inc. CA1-B0-12-450-422-BG is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 5A current rating.
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The Littelfuse Inc. CS1-B0-11-450-221-BG is a magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 480V voltage rating.
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