CA1-B2-34-640-321-I 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.
Mfr Part #:

CA1-B2-34-640-321-I

Mfr Name: Littelfuse Inc.
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.
Stock on Request
$ Price Range: $0.99

CA1-B2-34-640-321-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-B2-34-640-321-I Description

Short technical summary and product information.

The CA1-B2-34-640-321-I is a circuit breaker produced by Littelfuse Inc. It features a current rating of 40A and a voltage rating of 250V. The breaker type is magnetic with hydraulic delay, suitable for protecting electrical circuits from overcurrent conditions. It has a single pole configuration and is designed for panel mounting. This component is used in various electrical protection applications where reliable circuit interruption is required. The device does not have illumination features and is intended for mechanical actuation via a lever actuator. Its construction and specifications make it suitable for industrial and commercial electrical systems requiring robust circuit protection.

CA1-B2-34-640-321-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Circuit Breaker

CA1-B2-34-640-321-I Compliance

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

CA1-B2-34-640-321-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-B2-34-640-321-I Features

  • Rated for 40A current
  • 250V voltage rating
  • Magnetic hydraulic delay type
  • Panel mount design
  • Single pole configuration

CA1-B2-34-640-321-I Applications

  • Suitable for circuit protection in electrical systems.
  • Used in panel-mounted circuit breaker applications.
  • Ideal for overload and short circuit protection.
  • Applicable in industrial and commercial electrical panels.
  • Designed for use in low-voltage electrical circuits.

CA1-B2-34-640-321-I FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The current rating is 40A.

What is the voltage rating of the circuit breaker?

The voltage rating is 250V.

What type of breaker is the CA1-B2-34-640-321-I?

It is a magnetic (hydraulic delay) breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

It is designed for panel mounting.

CA1-B2-34-640-321-I Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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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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AA1-B0-34-640-5D1-I
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
Littelfuse Inc.
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.
View Part
CA1-B0-34-640-121-I
CA1-B0-34-640-121-I
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-34-640-121-I is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 250V voltage rating.
View Part
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