CA2-B0-34-620-321-I The Littelfuse Inc. CA2-B0-34-620-321-I is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Mfr Part #:

CA2-B0-34-620-321-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA2-B0-34-620-321-I is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Stock on Request
$ Price Range: $0.99

CA2-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

CA2-B0-34-620-321-I Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CA2-B0-34-620-321-I, is a 2-pole device with a 20A current rating and a 250V voltage rating. 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, UL1077, and UL1500.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. It is suitable for applications requiring reliable circuit protection with specific current and voltage requirements.

CA2-B0-34-620-321-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA2-B0-34-620-321-I Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

CA2-B0-34-620-321-I Compliance

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

CA2-B0-34-620-321-I Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA2-B0-34-620-321-I Features

  • 20A current rating for protection.
  • 250V voltage rating suitable for many applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, UL1077, UL1500.

CA2-B0-34-620-321-I Applications

  • Provides reliable circuit protection.
  • Suitable for panel-mounted systems.
  • Used in marine applications (UL1500).
  • Offers supplementary circuit protection (UL1077).

CA2-B0-34-620-321-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA2-B0-34-620-321-I circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 250V.

How many poles does the CA2-B0-34-620-321-I have?

It has 2 poles.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) mechanism.

What is the mounting type for this circuit breaker?

It is a Panel Mount type.

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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