CA1-B0-54-450-121-C The Littelfuse Inc. CA1-B0-54-450-121-C is a magnetic (hydraulic delay) circuit breaker with a 5A current rating and 480V voltage rating. It features a panel mount design and a lever actuator.
Mfr Part #:

CA1-B0-54-450-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-54-450-121-C is a magnetic (hydraulic delay) circuit breaker with a 5A current rating and 480V voltage rating. It features a panel mount design and a lever actuator.
Stock on Request
$ Price Range: $0.99

CA1-B0-54-450-121-C 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-B0-54-450-121-C Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-54-450-121-C is a single-pole circuit breaker designed for panel mounting. It operates with a 5A current rating and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable protection. The actuator type is a lever, providing a clear visual indication of its status. It is approved by CCC, CSA, and UL agencies.

 

Key specifications include a 1-pole configuration and no illumination. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is REACH Unaffected.

 

This component is suitable for various electrical protection applications where a robust and certified circuit breaker is required.

CA1-B0-54-450-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-54-450-121-C Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-54-450-121-C Compliance

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

CA1-B0-54-450-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B0-54-450-121-C Features

  • 5A current rating for protection.
  • 480V voltage rating for power systems.
  • Panel mount design for easy installation.
  • Magnetic breaker with hydraulic delay.
  • Lever actuator for status indication.

CA1-B0-54-450-121-C Applications

  • Used in power distribution systems.
  • Suitable for industrial control panels.
  • Protects electrical circuits from overload.
  • Ideal for equipment requiring safety interlocks.

CA1-B0-54-450-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-54-450-121-C circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How is the CA1-B0-54-450-121-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It is a magnetic breaker with a hydraulic delay.

How many poles does the CA1-B0-54-450-121-C have?

It has 1 pole.

What agencies have approved this circuit breaker?

It is approved by CCC, CSA, and UL.

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

The MSL is 1 Unlimited.

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