CA4-B0-24-620-43D-R The Littelfuse Inc. CA4-B0-24-620-43D-R is a 4-pole circuit breaker featuring a 20A current rating and 277V voltage rating. It is designed for panel mounting.
Mfr Part #:

CA4-B0-24-620-43D-R

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA4-B0-24-620-43D-R is a 4-pole circuit breaker featuring a 20A current rating and 277V voltage rating. It is designed for panel mounting.
Stock on Request
$ Price Range: $0.99

CA4-B0-24-620-43D-R 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
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

CA4-B0-24-620-43D-R Description

Short technical summary and product information.

This Littelfuse Inc. CA4-B0-24-620-43D-R is a robust circuit breaker designed for reliable circuit protection. It features a 20A current rating and operates at up to 277V.

 

The breaker is a 4-pole, magnetic (hydraulic delay) type, suitable for applications requiring precise tripping characteristics. It is equipped with a lever actuator for easy operation and is designed for panel mounting, ensuring secure installation in various systems.

 

Key specifications include a 20A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has 4 poles. The actuator type is a lever, and it is intended for panel mounting. Illumination is not provided.

 

This component is compliant with RoHS3 standards and has an MSL of 1. It is REACH unaffected. The approval agencies include CCC, CSA, TUV, and UL489, indicating broad acceptance for various industrial and commercial applications.

CA4-B0-24-620-43D-R Quick Information

Product Type: Circuit Breaker
Canonical Name: CA4-B0-24-620-43D-R Circuit Breaker
Subcategory: Circuit Breaker

CA4-B0-24-620-43D-R Compliance

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

CA4-B0-24-620-43D-R Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA4-B0-24-620-43D-R Features

  • 20A current rating for protection.
  • 277V operating voltage capacity.
  • 4-pole magnetic hydraulic delay type.
  • Convenient lever actuator.
  • Secure panel mount design.

CA4-B0-24-620-43D-R Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in commercial building protection.
  • Applicable in machinery safety circuits.

CA4-B0-24-620-43D-R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA4-B0-24-620-43D-R circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the CA4-B0-24-620-43D-R have?

It has 4 poles.

What type of breaker is the CA4-B0-24-620-43D-R?

It is a Magnetic (Hydraulic Delay) type breaker.

What mounting type is used for this circuit breaker?

It is designed for Panel Mount.

Which approval agencies have certified this circuit breaker?

It is certified by CCC, CSA, TUV, and UL489.

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