CF1-B0-12-640-6FG-D The Littelfuse Inc. CF1-B0-12-640-6FG-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CF1-B0-12-640-6FG-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CF1-B0-12-640-6FG-D 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-B0-12-640-6FG-D 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-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CF1-B0-12-640-6FG-D, is designed for circuit protection applications. It operates with a current rating of 40A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a rocker, and it is designed for panel mounting.

 

It is approved by CCC, CSA, UL, and VDE. The RoHS status is compliant, and the Moisture Sensitivity Level is 1 Unlimited. This component does not feature illumination.

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

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

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

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

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

  • 40A current rating for robust protection.
  • 480V voltage rating for high-power circuits.
  • Magnetic hydraulic delay for controlled tripping.
  • Panel mount design for easy integration.
  • Rocker actuator for user interface.

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

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

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

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

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

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

The mounting type is Panel Mount.

Is the CF1-B0-12-640-6FG-D 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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