CA3-B2-20-640-42B-C The Littelfuse Inc. CA3-B2-20-640-42B-C is a 3-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CA3-B2-20-640-42B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B2-20-640-42B-C is a 3-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CA3-B2-20-640-42B-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

CA3-B2-20-640-42B-C Description

Short technical summary and product information.

This Littelfuse Inc. CA3-B2-20-640-42B-C is a magnetic (hydraulic delay) circuit breaker with a 40A current rating and a 480V voltage rating. It is a 3-pole device with a lever actuator and is designed for panel mounting.

 

The breaker is approved by CCC, CSA, and UL agencies. It has a RoHS3 compliant status and an MSL 1 Unlimited rating. The REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its robust construction and specific tripping characteristics make it a dependable choice for various industrial and commercial installations.

CA3-B2-20-640-42B-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B2-20-640-42B-C Circuit Breaker
Subcategory: Circuit Breaker

CA3-B2-20-640-42B-C Compliance

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

CA3-B2-20-640-42B-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA3-B2-20-640-42B-C Features

  • 40A current rating for power distribution.
  • 480V voltage rating for industrial use.
  • 3-pole configuration for multi-phase circuits.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.

CA3-B2-20-640-42B-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Applicable in commercial electrical systems.
  • Provides overcurrent protection.

CA3-B2-20-640-42B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B2-20-640-42B-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How many poles does the CA3-B2-20-640-42B-C have?

This circuit breaker has 3 poles.

What type of breaker is the CA3-B2-20-640-42B-C?

It is a Magnetic (Hydraulic Delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What agencies have approved this circuit breaker?

It is approved by CCC, CSA, and UL.

CA3-B2-20-640-42B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
CA3-B0-34-640-322-C
CA3-B0-34-640-322-C
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-34-640-322-C is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay.
View Part
CA3-B0-34-640-431-C
CA3-B0-34-640-431-C
Littelfuse Inc.
The CA3-B0-34-640-431-C is a circuit breaker manufactured by Littelfuse, rated for 40A and 480V, with a magnetic hydraulic delay trip mechanism.
View Part
CA3-B0-44-640-41D-C
CA3-B0-44-640-41D-C
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-44-640-41D-C is a 3-pole circuit breaker with a 40A current rating and 480V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount.
View Part
CA3-B2-34-640-121-C
CA3-B2-34-640-121-C
Littelfuse Inc.
The Littelfuse Inc. CA3-B2-34-640-121-C is a 3-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
View Part
Home
Account

Categories