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CA1-B4-56-450-121-D The Littelfuse Inc. CA1-B4-56-450-121-D is a circuit breaker designed for panel mounting. It features a 5A current rating and a 480V voltage rating.
Mfr Part #:

CA1-B4-56-450-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B4-56-450-121-D is a circuit breaker designed for panel mounting. It features a 5A current rating and a 480V voltage rating.
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$ Price Range: $0.99

CA1-B4-56-450-121-D 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
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CA1-B4-56-450-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B4-56-450-121-D is a magnetic (hydraulic delay) circuit breaker. It is rated for 5A current and 480V voltage, with a single pole configuration.

 

The breaker is designed for panel mounting and features a lever actuator. It has received approvals from CCC, CSA, UL, and VDE.

 

Environmental compliance includes RoHS3 compliance, an MSL of 1, and REACH unaffected status. This component is suitable for various industrial and commercial applications requiring reliable circuit protection.

CA1-B4-56-450-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B4-56-450-121-D Circuit Breaker
Subcategory: Circuit Breaker

CA1-B4-56-450-121-D Compliance

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

CA1-B4-56-450-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B4-56-450-121-D Features

  • 5A current rating for protection.
  • 480V voltage rating capability.
  • Panel mount design for easy installation.
  • Magnetic (hydraulic delay) breaker type.
  • Approved by CCC, CSA, UL, VDE.

CA1-B4-56-450-121-D Applications

  • General purpose circuit protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment safety applications.

CA1-B4-56-450-121-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B4-56-450-121-D circuit breaker?

The current rating is 5A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

How is the CA1-B4-56-450-121-D circuit breaker mounted?

It is designed for panel mounting.

What type of breaker is the CA1-B4-56-450-121-D?

It is a magnetic (hydraulic delay) breaker type.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, UL, and VDE.

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