CA2-B0-44-640-121-D The Littelfuse Inc. CA2-B0-44-640-121-D is a 2-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
Mfr Part #:

CA2-B0-44-640-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA2-B0-44-640-121-D is a 2-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

CA2-B0-44-640-121-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
Storage Temperature
Tape & Reel
Voltage Rating

CA2-B0-44-640-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA2-B0-44-640-121-D is a magnetic hydraulic delay circuit breaker. It offers a 40A current rating and a 250V voltage rating, suitable for various protection applications.

 

The breaker is designed for panel mounting and features a lever actuator for easy operation. It has 2 poles and no illumination. Approval agencies include CCC, CSA, UL, and VDE, indicating broad compliance for different markets.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These attributes are based on available data and should be verified for critical applications.

CA2-B0-44-640-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA2-B0-44-640-121-D Circuit Breaker

CA2-B0-44-640-121-D Compliance

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

CA2-B0-44-640-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA2-B0-44-640-121-D Features

  • 40A current rating for robust protection.
  • 250V voltage rating suitable for many systems.
  • Panel mount design for easy integration.
  • Lever actuator for convenient operation.
  • Approved by CCC, CSA, UL, and VDE.

CA2-B0-44-640-121-D Applications

  • Ideal for general circuit protection.
  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in equipment requiring safety interlocks.

CA2-B0-44-640-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA2-B0-44-640-121-D?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of trip mechanism does this breaker use?

It uses a Magnetic (Hydraulic Delay) trip mechanism.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What type of actuator is used on this component?

The actuator type is a Lever.

What approvals does this circuit breaker have?

It has approvals from CCC, CSA, UL, and VDE.

How is this circuit breaker mounted?

It is designed for Panel Mount installation.

CA2-B0-44-640-121-D Alternate Parts

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The Littelfuse Inc. CA2-B2-26-640-112-D is a 2-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 250V voltage rating.
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The CA2-B0-34-640-321-D is a circuit breaker manufactured by Littelfuse with a 40A current rating and 250V voltage rating.
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