CF1-B0-12-640-311-C The Littelfuse Inc. CF1-B0-12-640-311-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CF1-B0-12-640-311-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CF1-B0-12-640-311-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CF1-B0-12-640-311-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
Storage Temperature
Tape & Reel
Voltage Rating

CF1-B0-12-640-311-C Description

Short technical summary and product information.

This Littelfuse Inc. CF1-B0-12-640-311-C is a single-pole circuit breaker designed for panel mounting. It offers a robust 40A current rating and a 480V voltage rating, making it suitable for various protection applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable tripping characteristics. The actuator type is a rocker, allowing for easy operation. It is approved by CCC, CSA, and UL agencies, ensuring compliance with industry standards.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected. Its panel mount design facilitates integration into electrical enclosures and control panels.

CF1-B0-12-640-311-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CF1-B0-12-640-311-C Circuit Breaker

CF1-B0-12-640-311-C Compliance

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

CF1-B0-12-640-311-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CF1-B0-12-640-311-C Features

  • 40A current rating for protection.
  • 480V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Single pole, panel mount design.
  • CCC, CSA, UL approved.

CF1-B0-12-640-311-C Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection.
  • General purpose circuit protection.

CF1-B0-12-640-311-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CF1-B0-12-640-311-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 CF1-B0-12-640-311-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for this Littelfuse circuit breaker?

The mounting type is Panel Mount.

Is the CF1-B0-12-640-311-C RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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