CF1-B0-12-640-6FG-E The Littelfuse Inc. CF1-B0-12-640-6FG-E is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 250V voltage rating.
Mfr Part #:

CF1-B0-12-640-6FG-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CF1-B0-12-640-6FG-E is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

CF1-B0-12-640-6FG-E 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

CF1-B0-12-640-6FG-E Description

Short technical summary and product information.

This Littelfuse Inc. CF1-B0-12-640-6FG-E is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for reliable operation.

 

The breaker has a current rating of 40A and a voltage rating of 250V. It is approved by CCC, CSA, TUV, and UL agencies, indicating compliance with various safety standards.

 

The actuator type is a rocker, and it does not feature illumination. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. The REACH status is REACH Unaffected.

 

This component is suitable for applications requiring robust overcurrent protection with a specific delay characteristic. Its panel mount design facilitates integration into various electrical enclosures and systems.

CF1-B0-12-640-6FG-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CF1-B0-12-640-6FG-E Circuit Breaker

CF1-B0-12-640-6FG-E Compliance

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

CF1-B0-12-640-6FG-E Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CF1-B0-12-640-6FG-E Features

  • 40A current rating for robust protection.
  • 250V voltage rating suitable for AC/DC.
  • Magnetic hydraulic delay for specific tripping.
  • Panel mount design for easy integration.
  • Approved by CCC, CSA, TUV, and UL.

CF1-B0-12-640-6FG-E Applications

  • Industrial control panels.
  • Power distribution units.
  • Machinery safety circuits.
  • Electrical enclosure systems.

CF1-B0-12-640-6FG-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CF1-B0-12-640-6FG-E circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of breaker mechanism does the CF1-B0-12-640-6FG-E use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a single pole (1 pole) circuit breaker.

What is the mounting type for the CF1-B0-12-640-6FG-E?

The mounting type is Panel Mount.

Is the CF1-B0-12-640-6FG-E RoHS compliant?

The RoHS status is RoHS3 Compliant.

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

The Moisture Sensitivity Level is 1 Unlimited.

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