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CA1-B0-34-620-321-I The Littelfuse Inc. CA1-B0-34-620-321-I is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Mfr Part #:

CA1-B0-34-620-321-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-34-620-321-I is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
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CA1-B0-34-620-321-I 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-B0-34-620-321-I Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-34-620-321-I is a single-pole circuit breaker with a 20A current rating and a 250V voltage rating. It is designed for panel mounting and utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker type is specified as Magnetic (Hydraulic Delay), and it has a lever actuator. It is approved by multiple agencies including CCC, CSA, UL1077, and UL1500, indicating its suitability for various applications.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The component is suitable for applications requiring a robust and reliable circuit protection solution with specific electrical and mechanical characteristics.

CA1-B0-34-620-321-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-34-620-321-I Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-34-620-321-I Compliance

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

CA1-B0-34-620-321-I Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Panel mount design.
  • Magnetic hydraulic delay mechanism.
  • Approved by CCC, CSA, UL1077, UL1500.

CA1-B0-34-620-321-I Applications

  • General circuit protection.
  • Industrial control panels.
  • Automotive applications.
  • Power distribution units.

CA1-B0-34-620-321-I FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-34-620-321-I circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the CA1-B0-34-620-321-I mounted?

It is designed for panel mounting.

What type of delay mechanism does this breaker use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does the CA1-B0-34-620-321-I have?

It has 1 pole.

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