CA3-B0-34-640-121-D The Littelfuse Inc. CA3-B0-34-640-121-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 40A current rating.
Mfr Part #:

CA3-B0-34-640-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-34-640-121-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 40A current rating.
Stock on Request
$ Price Range: $0.99

CA3-B0-34-640-121-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-B0-34-640-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA3-B0-34-640-121-D is a circuit breaker with a 40A current rating and a 250V voltage rating. It is a 3-pole device utilizing a magnetic hydraulic delay mechanism for protection.

 

The breaker is designed for panel mounting and features a lever actuator. It has no illumination. Approval agencies include CCC, CSA, UL, and VDE, indicating broad compliance for various applications.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. These specifications are based on available data and should be verified for specific applications.

CA3-B0-34-640-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B0-34-640-121-D Circuit Breaker
Subcategory: Circuit Breaker

CA3-B0-34-640-121-D Compliance

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

CA3-B0-34-640-121-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-B0-34-640-121-D Features

  • 40A current rating for protection.
  • 250V voltage rating.
  • 3-pole configuration.
  • Panel mount design.
  • Magnetic hydraulic delay mechanism.

CA3-B0-34-640-121-D Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Electrical equipment protection.

CA3-B0-34-640-121-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B0-34-640-121-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-B0-34-640-121-D have?

This circuit breaker has 3 poles.

What type of mounting is used for this circuit breaker?

It is designed for panel mounting.

Is the CA3-B0-34-640-121-D RoHS compliant?

Yes, it is RoHS3 compliant.

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The Littelfuse Inc. CA3-B0-24-640-32A-D is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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