CA1-B0-16-640-A21-MJ The Littelfuse Inc. CA1-B0-16-640-A21-MJ is a single-pole circuit breaker designed for panel mounting. It offers a 40A current rating and a 480V voltage rating.
Mfr Part #:

CA1-B0-16-640-A21-MJ

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-16-640-A21-MJ is a single-pole circuit breaker designed for panel mounting. It offers a 40A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CA1-B0-16-640-A21-MJ 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
Tape & Reel
Voltage Rating

CA1-B0-16-640-A21-MJ Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-16-640-A21-MJ is a single-pole circuit breaker with a magnetic (hydraulic delay) trip type. It is designed for panel mounting and features a lever actuator.

 

The circuit breaker has a current rating of 40A and a voltage rating of 480V. It is approved by CCC, CSA, TUV, and UL489, ensuring compliance with various safety standards.

 

This component is RoHS3 compliant and has an MSL of 1, indicating unlimited moisture sensitivity. The REACH status is unaffected. It does not feature illumination.

CA1-B0-16-640-A21-MJ Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-16-640-A21-MJ Circuit Breaker

CA1-B0-16-640-A21-MJ Compliance

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

CA1-B0-16-640-A21-MJ Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B0-16-640-A21-MJ Features

  • Single-pole magnetic hydraulic delay circuit breaker.
  • Rated for 40A current and 480V voltage.
  • Designed for convenient panel mounting.
  • Features a lever actuator for operation.
  • Approved by CCC, CSA, TUV, and UL489.

CA1-B0-16-640-A21-MJ Applications

  • Used for overcurrent protection circuits.
  • Suitable for industrial control panels.
  • Applicable in power distribution systems.
  • Ideal for equipment requiring 40A protection.

CA1-B0-16-640-A21-MJ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-16-640-A21-MJ 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 is the CA1-B0-16-640-A21-MJ?

It is a Magnetic (Hydraulic Delay) type circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for the CA1-B0-16-640-A21-MJ?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, TUV, and UL489.

CA1-B0-16-640-A21-MJ Alternate Parts

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The Littelfuse Inc. CA1-B0-14-640-321-MJ is a 1-pole magnetic hydraulic delay circuit breaker rated for 40A and 480V. It features a lever actuator and panel mount design.
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The Littelfuse Inc. CA1-B2-12-640-A21-MJ is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 40A current rating.
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