CT1-B5-14-640-121-C The Littelfuse Inc. CT1-B5-14-640-121-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a lever actuator.
Mfr Part #:

CT1-B5-14-640-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B5-14-640-121-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a lever actuator.
Stock on Request
$ Price Range: $0.99

CT1-B5-14-640-121-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

CT1-B5-14-640-121-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CT1-B5-14-640-121-C, is a single-pole device rated for 40A and 480V. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable protection.

 

The breaker is designed for panel mounting, offering a secure and accessible installation point in various electrical systems. Its actuator type is a lever, providing a clear visual indication of the circuit status.

 

Key electrical specifications include a 40A current rating and a 480V voltage rating. The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It has one pole and no illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are currently unverified. Approval agencies include CCC, CSA, and UL, suggesting broad applicability and adherence to safety standards.

CT1-B5-14-640-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B5-14-640-121-C Circuit Breaker
Subcategory: Circuit Breaker

CT1-B5-14-640-121-C Compliance

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

CT1-B5-14-640-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CT1-B5-14-640-121-C Features

  • 40A current rating for robust protection.
  • 480V voltage rating for industrial use.
  • Magnetic hydraulic delay breaker type.
  • Single-pole design for specific circuits.
  • Panel mount for easy installation.

CT1-B5-14-640-121-C Applications

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

CT1-B5-14-640-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B5-14-640-121-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the CT1-B5-14-640-121-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 the CT1-B5-14-640-121-C?

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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The Littelfuse Inc. CT1-B2-10-640-322-C is a magnetic hydraulic delay circuit breaker. It offers a 40A current rating and a 480V voltage rating.
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