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

CA1-B0-14-620-321-D

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

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-14-620-321-D 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 type is a lever, and it features no illumination. It is approved by CCC, CSA, UL, and VDE.

 

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

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

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

CA1-B0-14-620-321-D Compliance

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

CA1-B0-14-620-321-D Features

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

CA1-B0-14-620-321-D Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Commercial electrical installations.

CA1-B0-14-620-321-D FAQs

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

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

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

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for the CA1-B0-14-620-321-D?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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The Littelfuse Inc. CS1-B2-14-620-112-D is a 1-pole, magnetic hydraulic delay circuit breaker. It is rated for 20A and 480V and features a lever actuator.
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The Littelfuse Inc. CA1-B2-14-620-A22-D is a circuit breaker designed for panel mounting. It features a 20A current rating and a 480V voltage rating.
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