CA3-B2-24-640-121-D The Littelfuse Inc. CA3-B2-24-640-121-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay and a lever actuator.
Mfr Part #:

CA3-B2-24-640-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B2-24-640-121-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay and a lever actuator.
Stock on Request
$ Price Range: $0.99

CA3-B2-24-640-121-D 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-B2-24-640-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA3-B2-24-640-121-D is a circuit breaker with a current rating of 40A and a voltage rating of 250V. It is a 3-pole breaker with a magnetic hydraulic delay mechanism.

 

The breaker is designed for panel mounting and features a lever actuator for operation. It has received approvals from CCC, CSA, UL, and VDE, indicating compliance with various international safety standards.

 

Environmental compliance includes RoHS3 compliance and MSL 1 status. The REACH status is unaffected. This component is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

CA3-B2-24-640-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B2-24-640-121-D Circuit Breaker
Subcategory: Circuit Breaker

CA3-B2-24-640-121-D Compliance

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

CA3-B2-24-640-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA3-B2-24-640-121-D Features

  • 40A current rating for protection.
  • 250V voltage rating.
  • 3-pole magnetic hydraulic delay.
  • Panel mount with lever actuator.
  • CCC, CSA, UL, VDE approved.

CA3-B2-24-640-121-D Applications

  • Industrial control panels.
  • Power distribution systems.
  • Equipment protection circuits.
  • Automation systems.

CA3-B2-24-640-121-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B2-24-640-121-D circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the CA3-B2-24-640-121-D use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a 3-pole circuit breaker.

What is the mounting type for the CA3-B2-24-640-121-D?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, UL, and VDE.

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