CG1-B2-12-640-31B-MG The Littelfuse Inc. CG1-B2-12-640-31B-MG is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism and a 40A current rating.
Mfr Part #:

CG1-B2-12-640-31B-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CG1-B2-12-640-31B-MG is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism and a 40A current rating.
Stock on Request
$ Price Range: $0.99

CG1-B2-12-640-31B-MG 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

CG1-B2-12-640-31B-MG Description

Short technical summary and product information.

This Littelfuse Inc. CG1-B2-12-640-31B-MG circuit breaker is a 1-pole device with a 40A current rating and a 480V voltage rating. It utilizes a magnetic (hydraulic delay) tripping mechanism for reliable protection.

 

The breaker is designed for panel mounting and features a rocker actuator. It offers no illumination. Approval agencies include CCC, CSA, and UL489, indicating broad compliance for various applications.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. REACH status is unaffected. This component is suitable for applications requiring robust circuit protection with specific electrical and mechanical characteristics.

CG1-B2-12-640-31B-MG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CG1-B2-12-640-31B-MG Circuit Breaker

CG1-B2-12-640-31B-MG Compliance

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

CG1-B2-12-640-31B-MG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CG1-B2-12-640-31B-MG Features

  • 40A current rating for robust protection.
  • 480V voltage rating suitable for industrial use.
  • Magnetic (hydraulic delay) tripping mechanism.
  • Panel mount design with rocker actuator.
  • CCC, CSA, UL489 approved for wide application.

CG1-B2-12-640-31B-MG Applications

  • Industrial control panel protection.
  • Power distribution systems.
  • Machinery and equipment safety.
  • Electrical system overcurrent protection.

CG1-B2-12-640-31B-MG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CG1-B2-12-640-31B-MG circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How is the CG1-B2-12-640-31B-MG circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the CG1-B2-12-640-31B-MG use?

It uses a magnetic (hydraulic delay) tripping mechanism.

How many poles does this circuit breaker have?

It has 1 pole.

Is the CG1-B2-12-640-31B-MG circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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The Littelfuse Inc. CG1-B2-12-640-31C-MG is a single-pole circuit breaker with a 40A current rating and 480V voltage rating. It features a panel mount design and a magnetic hydraulic delay mechanism.
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