EA3-B0-66-645-3DE-GB The Littelfuse Inc. EA3-B0-66-645-3DE-GB is a 3-pole circuit breaker designed for panel mounting. It features a 45A current rating and a 600V voltage rating.
Mfr Part #:

EA3-B0-66-645-3DE-GB

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. EA3-B0-66-645-3DE-GB is a 3-pole circuit breaker designed for panel mounting. It features a 45A current rating and a 600V voltage rating.
Stock on Request
$ Price Range: $0.99

EA3-B0-66-645-3DE-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
Voltage Rating

EA3-B0-66-645-3DE-GB Description

Short technical summary and product information.

This Littelfuse Inc. EA3-B0-66-645-3DE-GB is a magnetic hydraulic delay circuit breaker. It is designed for panel mounting and features a 3-pole configuration.

 

Key electrical specifications include a current rating of 45A and a voltage rating of 600V. The actuator type is a lever, and it offers no illumination.

 

This circuit breaker is RoHS3 compliant and has an MSL of 1 Unlimited. It is suitable for applications requiring reliable circuit protection with specific current and voltage requirements.

EA3-B0-66-645-3DE-GB Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. EA3-B0-66-645-3DE-GB Circuit Breaker
Subcategory: Circuit Breaker

EA3-B0-66-645-3DE-GB Compliance

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

EA3-B0-66-645-3DE-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-B0-66-645-3DE-GB Features

  • 45A current rating for robust protection.
  • 600V voltage rating suitable for industrial use.
  • 3-pole configuration for multi-circuit control.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay for reliable tripping.

EA3-B0-66-645-3DE-GB Applications

  • Industrial control panel applications.
  • Power distribution systems.
  • Machinery safety circuits.
  • Equipment protection circuits.

EA3-B0-66-645-3DE-GB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the EA3-B0-66-645-3DE-GB circuit breaker?

The current rating is 45A.

What is the voltage rating for this circuit breaker?

The voltage rating is 600V.

How many poles does the EA3-B0-66-645-3DE-GB have?

It has 3 poles.

What type of mounting is used for this circuit breaker?

It is designed for panel mounting.

What is the breaker type of the EA3-B0-66-645-3DE-GB?

The breaker type is Magnetic (Hydraulic Delay).

EA3-B0-66-645-3DE-GB Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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EA3-B0-66-645-12A-GB
EA3-B0-66-645-12A-GB
Littelfuse Inc.
The Littelfuse Inc. EA3-B0-66-645-12A-GB is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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