C42-B0-14-640-121-C The Littelfuse Inc. C42-B0-14-640-121-C is a 2-pole, 40A, 480V magnetic circuit breaker with a hydraulic delay. It features a panel mount design and a rocker actuator.
Mfr Part #:

C42-B0-14-640-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. C42-B0-14-640-121-C is a 2-pole, 40A, 480V magnetic circuit breaker with a hydraulic delay. It features a panel mount design and a rocker actuator.
Stock on Request
$ Price Range: $0.99

C42-B0-14-640-121-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

C42-B0-14-640-121-C Description

Short technical summary and product information.

This Littelfuse Inc. C42-B0-14-640-121-C is a magnetic circuit breaker with a hydraulic delay, designed for panel mounting. It offers a current rating of 40A and a voltage rating of 480V.

 

The breaker features a rocker actuator and is a 2-pole device. It is approved by CCC, CSA, and UL agencies, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH Unaffected status. These specifications make it suitable for a range of industrial and commercial applications requiring reliable circuit protection.

C42-B0-14-640-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. C42-B0-14-640-121-C Circuit Breaker

C42-B0-14-640-121-C Compliance

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

C42-B0-14-640-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

C42-B0-14-640-121-C Features

  • 40A current rating for robust protection.
  • 480V voltage rating for high-power applications.
  • 2-pole magnetic breaker with hydraulic delay.
  • Panel mount design with rocker actuator.
  • Approved by CCC, CSA, and UL agencies.

C42-B0-14-640-121-C Applications

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

C42-B0-14-640-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the C42-B0-14-640-121-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 is the C42-B0-14-640-121-C?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What agencies have approved this circuit breaker?

It is approved by CCC, CSA, and UL.

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The Littelfuse Inc. CJ2-B0-24-640-12A-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
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CF2-B0-22-640-4FG-C
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The Littelfuse Inc. CF2-B0-22-640-4FG-C is a 2-pole circuit breaker rated for 40A and 480V. It features a panel mount design and a magnetic hydraulic delay.
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