CA1-B0-34-640-321-I The Littelfuse Inc. CA1-B0-34-640-321-I is a single-pole circuit breaker. It features a 40A current rating and a 250V voltage rating.
Mfr Part #:

CA1-B0-34-640-321-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-34-640-321-I is a single-pole circuit breaker. It features a 40A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

CA1-B0-34-640-321-I 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

CA1-B0-34-640-321-I Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-34-640-321-I is a single-pole circuit breaker designed for panel mounting. It offers a robust 40A current rating and a 250V voltage rating, making it suitable for various protection applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a lever for easy operation. It does not feature illumination.

 

Compliance includes RoHS3, REACH Unaffected, and MSL 1 Unlimited. Approval agencies include CCC, CSA, UL1077, and UL1500, indicating adherence to international safety standards.

CA1-B0-34-640-321-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-34-640-321-I Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-34-640-321-I Compliance

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

CA1-B0-34-640-321-I Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B0-34-640-321-I Features

  • 40A current rating for protection.
  • 250V voltage rating for power circuits.
  • Panel mount design for easy installation.
  • Magnetic breaker with hydraulic delay.
  • Single-pole configuration.

CA1-B0-34-640-321-I Applications

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

CA1-B0-34-640-321-I FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-34-640-321-I circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse Inc. circuit breaker?

The voltage rating is 250V.

What type of breaker is the CA1-B0-34-640-321-I?

It is a magnetic breaker with a hydraulic delay.

How is the CA1-B0-34-640-321-I mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

CA1-B0-34-640-321-I Alternate Parts

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AA1-B0-34-640-5D1-I
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-640-5D1-I is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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AA1-B0-34-640-5B1-I
AA1-B0-34-640-5B1-I
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The Littelfuse Inc. AA1-B0-34-640-5B1-I is a single-pole, magnetic hydraulic delay circuit breaker. It offers a 40A current rating and a 250V voltage rating.
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CA1-B2-34-640-321-I
CA1-B2-34-640-321-I
Littelfuse Inc.
The CA1-B2-34-640-321-I is a circuit breaker manufactured by Littelfuse, rated for 40A and 250V, with a magnetic hydraulic delay mechanism, designed for panel mounting.
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CA1-B0-36-640-121-I
CA1-B0-36-640-121-I
Littelfuse Inc.
Littelfuse CA1-B0-36-640-121-I is a 1-pole magnetic circuit breaker rated for 40A at 250V. It features a lever actuator and panel mount design.
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