CT1-B5-14-640-321-C The Littelfuse Inc. CT1-B5-14-640-321-C is a single-pole circuit breaker rated for 40A and 480V. It features a magnetic hydraulic delay and a lever actuator.
Mfr Part #:

CT1-B5-14-640-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B5-14-640-321-C is a single-pole circuit breaker rated for 40A and 480V. It features a magnetic hydraulic delay and a lever actuator.
Stock on Request
$ Price Range: $0.99

CT1-B5-14-640-321-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

CT1-B5-14-640-321-C Description

Short technical summary and product information.

This Littelfuse Inc. CT1-B5-14-640-321-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 40A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a lever for easy operation.

 

Key specifications include a 40A current rating and a 480V voltage rating. It is approved by CCC, CSA, and UL.

 

This circuit breaker is suitable for various industrial and commercial applications requiring robust protection against electrical faults.

CT1-B5-14-640-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B5-14-640-321-C Circuit Breaker

CT1-B5-14-640-321-C Compliance

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

CT1-B5-14-640-321-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CT1-B5-14-640-321-C Features

  • 40A current rating for robust protection.
  • 480V voltage rating for high-power applications.
  • Magnetic hydraulic delay for reliable tripping.
  • Panel mount design for easy integration.
  • Lever actuator for convenient operation.

CT1-B5-14-640-321-C Applications

  • Ideal for industrial power distribution.
  • Suitable for commercial electrical systems.
  • Used in control panel assemblies.
  • Provides overcurrent protection.

CT1-B5-14-640-321-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B5-14-640-321-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 CT1-B5-14-640-321-C?

It is 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 the CT1-B5-14-640-321-C?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

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The Littelfuse Inc. CA1-B0-12-640-A21-C is a magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
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