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CA1-B4-12-810-321-C The Littelfuse Inc. CA1-B4-12-810-321-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
Mfr Part #:

CA1-B4-12-810-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B4-12-810-321-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
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$ Price Range: $0.99

CA1-B4-12-810-321-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
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CA1-B4-12-810-321-C Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B4-12-810-321-C is a single-pole circuit breaker with a current rating of 100A and a voltage rating of 480V. It utilizes a magnetic (hydraulic delay) mechanism for protection.

 

The breaker is designed for panel mounting and features a lever actuator. It is approved by CCC, CSA, and UL agencies, indicating compliance with various safety standards.

 

This component is suitable for applications requiring reliable overcurrent protection. Its robust construction and specific trip characteristics make it a dependable choice for industrial and commercial electrical systems.

CA1-B4-12-810-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B4-12-810-321-C Circuit Breaker
Subcategory: Circuit Breaker

CA1-B4-12-810-321-C Compliance

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

CA1-B4-12-810-321-C Estimated Pricing

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1+ $0.99 $0.99

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

CA1-B4-12-810-321-C Features

  • 100A current rating for robust protection.
  • 480V voltage rating suitable for industrial use.
  • Magnetic (hydraulic delay) trip mechanism.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, and UL agencies.

CA1-B4-12-810-321-C Applications

  • Provides overcurrent protection in systems.
  • Suitable for industrial electrical panels.
  • Used in commercial power distribution.
  • Ensures safety in machinery circuits.

CA1-B4-12-810-321-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B4-12-810-321-C circuit breaker?

The current rating is 100A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the CA1-B4-12-810-321-C use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for the CA1-B4-12-810-321-C?

It is designed for Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

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