CA3-B0-34-640-321-D The Littelfuse Inc. CA3-B0-34-640-321-D is a 3-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and 250V voltage rating.
Mfr Part #:

CA3-B0-34-640-321-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-34-640-321-D is a 3-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and 250V voltage rating.
Stock on Request
$ Price Range: $0.99

CA3-B0-34-640-321-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
Voltage Rating

CA3-B0-34-640-321-D Description

Short technical summary and product information.

This Littelfuse Inc. CA3-B0-34-640-321-D is a circuit breaker designed for panel mounting. It operates with a 40A current rating and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering 3 poles for circuit protection. The actuator type is a lever, and it does not feature illumination. Approval agencies include CCC, CSA, UL, and VDE.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These compliance details are based on available data and may require verification for critical applications.

CA3-B0-34-640-321-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B0-34-640-321-D Circuit Breaker

CA3-B0-34-640-321-D Compliance

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

CA3-B0-34-640-321-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-B0-34-640-321-D Features

  • 40A current rating for circuit protection.
  • 250V voltage rating for power systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount type for easy installation.
  • Approved by CCC, CSA, UL, and VDE.

CA3-B0-34-640-321-D Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in machinery safety circuits.
  • Ideal for equipment protection.

CA3-B0-34-640-321-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B0-34-640-321-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 is the CA3-B0-34-640-321-D?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

It has 3 poles.

What is the mounting type for this Littelfuse 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-B0-34-640-321-D Alternate Parts

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CA3-B2-24-640-221-D
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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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