CA2-B4-44-620-121-C The Littelfuse Inc. CA2-B4-44-620-121-C 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-B4-44-620-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA2-B4-44-620-121-C 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-B4-44-620-121-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

CA2-B4-44-620-121-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CA2-B4-44-620-121-C, is a 2-pole device with a 20A current rating and a voltage rating of 480V. It utilizes a magnetic (hydraulic delay) breaker type and is designed for panel mounting with a lever actuator.

 

The breaker is approved by CCC, CSA, and UL agencies. It has a RoHS3 compliant status and a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is unaffected.

 

This component is suitable for applications requiring reliable overcurrent protection. Its robust construction and agency approvals make it a dependable choice for various industrial and commercial systems.

CA2-B4-44-620-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA2-B4-44-620-121-C Magnetic (Hydraulic Delay) Circuit Breaker

CA2-B4-44-620-121-C Compliance

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

CA2-B4-44-620-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA2-B4-44-620-121-C Features

  • 20A current rating for protection.
  • 480V voltage rating.
  • 2-pole magnetic hydraulic delay.
  • Panel mount design with lever actuator.
  • CCC, CSA, and UL approved.

CA2-B4-44-620-121-C Applications

  • Provides overcurrent protection.
  • Suitable for industrial systems.
  • Used in commercial applications.
  • Ensures reliable circuit safety.

CA2-B4-44-620-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA2-B4-44-620-121-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 CA2-B4-44-620-121-C use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What is the mounting type for the CA2-B4-44-620-121-C?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

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CA2-B0-52-620-121-C is a 2-pole magnetic hydraulic delay circuit breaker from Littelfuse, rated 20A at 480V. It features a lever actuator and panel mount design.
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