EA3-B0-66-640-12A-GB The Littelfuse Inc. EA3-B0-66-640-12A-GB is a 3-pole magnetic hydraulic delay circuit breaker. It offers a 40A current rating and a 600V voltage rating.
Mfr Part #:

EA3-B0-66-640-12A-GB

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. EA3-B0-66-640-12A-GB is a 3-pole magnetic hydraulic delay circuit breaker. It offers a 40A current rating and a 600V voltage rating.
Stock on Request
$ Price Range: $0.99

EA3-B0-66-640-12A-GB 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

EA3-B0-66-640-12A-GB Description

Short technical summary and product information.

This Littelfuse Inc. EA3-B0-66-640-12A-GB is a panel mount circuit breaker designed for electrical protection.

 

It features a 40A current rating and a 600V voltage rating, suitable for various industrial and commercial applications. The breaker type is magnetic with a hydraulic delay, and it has a lever actuator.

 

Key specifications include 3 poles and no illumination. It is approved by CCC, CSA, UL508, and UL1077. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level is 1.

 

This circuit breaker is designed for reliable operation in demanding environments. Its robust construction and adherence to safety standards make it a suitable choice for power distribution and equipment protection.

EA3-B0-66-640-12A-GB Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. EA3-B0-66-640-12A-GB Circuit Breaker

EA3-B0-66-640-12A-GB Compliance

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

EA3-B0-66-640-12A-GB Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

EA3-B0-66-640-12A-GB Features

  • 40A current rating for protection.
  • 600V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • 3-pole configuration for multi-circuit use.
  • Panel mount for easy installation.

EA3-B0-66-640-12A-GB Applications

  • Industrial control panel protection.
  • Machinery power distribution.
  • Building electrical systems.
  • Equipment overload safeguarding.

EA3-B0-66-640-12A-GB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the EA3-B0-66-640-12A-GB circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 600V.

What type of breaker is the EA3-B0-66-640-12A-GB?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 3 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the EA3-B0-66-640-12A-GB 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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