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CA1-B0-14-620-321-C The Littelfuse Inc. CA1-B0-14-620-321-C is a 1-pole circuit breaker with a 20A current rating and 480V voltage rating. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
Mfr Part #:

CA1-B0-14-620-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-14-620-321-C is a 1-pole circuit breaker with a 20A current rating and 480V voltage rating. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
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CA1-B0-14-620-321-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-B0-14-620-321-C Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-14-620-321-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. The actuator is a simple lever, and illumination is not included. It is approved by CCC, CSA, and UL.

 

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

CA1-B0-14-620-321-C Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B0-14-620-321-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-14-620-321-C Compliance

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

CA1-B0-14-620-321-C Features

  • 20A current rating for protection.
  • 480V voltage rating for power systems.
  • Magnetic trip with hydraulic delay.
  • Panel mount for easy installation.
  • Approved by CCC, CSA, and UL.

CA1-B0-14-620-321-C Applications

  • Branch circuit protection in industrial panels.
  • Overcurrent protection for motor control circuits.
  • Power distribution in commercial equipment.
  • Protection for HVAC and refrigeration systems.
  • Suitable for lighting and appliance circuits.

CA1-B0-14-620-321-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-14-620-321-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the CA1-B0-14-620-321-C use?

It uses a magnetic mechanism with a hydraulic delay.

How is the CA1-B0-14-620-321-C mounted?

It is designed for panel mounting.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, and UL.

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