CA3-B2-24-640-221-D The Littelfuse Inc. CA3-B2-24-640-221-D is a 3-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
Mfr Part #:

CA3-B2-24-640-221-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B2-24-640-221-D is a 3-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
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$ Price Range: $0.99

CA3-B2-24-640-221-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
Storage Temperature
Tape & Reel
Voltage Rating

CA3-B2-24-640-221-D Description

Short technical summary and product information.

This Littelfuse Inc. CA3-B2-24-640-221-D is a magnetic (hydraulic delay) circuit breaker with a 40A current rating and a 250V voltage rating. It is designed for panel mounting and features a lever actuator.

 

With three poles, this circuit breaker offers robust protection for electrical circuits. It is approved by multiple agencies including CCC, CSA, UL, and VDE, indicating compliance with various international standards. The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics.

 

The unit is specified as RoHS3 Compliant and has a Moisture Sensitivity Level (MSL) of 1. It is also REACH Unaffected. The mounting type is panel mount, making it suitable for integration into control panels and equipment.

 

Key specifications include a 40A current rating, 250V voltage rating, and a 3-pole configuration. The actuator type is a lever, providing a clear visual indication of the breaker's state.

CA3-B2-24-640-221-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B2-24-640-221-D Circuit Breaker

CA3-B2-24-640-221-D Compliance

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

CA3-B2-24-640-221-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-B2-24-640-221-D Features

  • 40A current rating for robust protection.
  • 250V voltage rating suitable for various applications.
  • 3-pole configuration for multi-circuit control.
  • Panel mount design for easy integration.
  • Magnetic (hydraulic delay) breaker type.

CA3-B2-24-640-221-D Applications

  • Ideal for industrial control panels.
  • Suitable for equipment power distribution.
  • Used in systems requiring specific trip delays.
  • Offers reliable circuit protection.

CA3-B2-24-640-221-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B2-24-640-221-D circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the CA3-B2-24-640-221-D have?

It has 3 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?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

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

CA3-B2-24-640-221-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CB3-B0-24-640-11A-D
CB3-B0-24-640-11A-D
Littelfuse Inc.
The Littelfuse Inc. CB3-B0-24-640-11A-D is a 3-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 250V voltage rating.
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