CA1-B0-34-640-A21-C The Littelfuse Inc. CA1-B0-34-640-A21-C is a circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CA1-B0-34-640-A21-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-34-640-A21-C is a circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CA1-B0-34-640-A21-C 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-A21-C Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-34-640-A21-C is a magnetic hydraulic delay circuit breaker. It is rated for 40A and operates at up to 480V. The breaker features a lever actuator and is designed for panel mounting.

 

Key electrical specifications include a 40A current rating and a 480V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. Approval agencies include CCC, CSA, and UL.

 

The mounting type is panel mount, and the actuator type is a lever. Illumination is not provided. Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status, though these are unverified.

CA1-B0-34-640-A21-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-34-640-A21-C Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-34-640-A21-C Compliance

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

CA1-B0-34-640-A21-C 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-A21-C Features

  • 40A current rating for power circuits.
  • 480V voltage rating for industrial use.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy integration.
  • Lever actuator for operation.

CA1-B0-34-640-A21-C Applications

  • Suitable for general circuit protection.
  • Used in control panel assemblies.
  • Ideal for power distribution systems.
  • Applicable in industrial equipment.

CA1-B0-34-640-A21-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-34-640-A21-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the CA1-B0-34-640-A21-C use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

Approval agencies include CCC, CSA, and UL.

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