EA3-B0-66-615-21A-DB The Littelfuse Inc. EA3-B0-66-615-21A-DB is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 15A current rating.
Mfr Part #:

EA3-B0-66-615-21A-DB

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. EA3-B0-66-615-21A-DB is a 3-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 15A current rating.
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$ Price Range: $0.99

EA3-B0-66-615-21A-DB 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-B0-66-615-21A-DB Description

Short technical summary and product information.

This Littelfuse Inc. EA3-B0-66-615-21A-DB is a panel-mount circuit breaker with a 15A current rating and a 240V voltage rating. It utilizes a magnetic hydraulic delay for its tripping mechanism and has three poles.

 

The breaker is suitable for applications requiring reliable overcurrent protection. Its lever actuator provides a clear visual indication of the circuit status. The unit is designed for panel mounting, ensuring secure installation in control panels and equipment.

 

Key electrical characteristics include a 15A current rating and a 240V voltage rating. The breaker type is magnetic with a hydraulic delay, offering specific protection characteristics. It is a 3-pole device, allowing for simultaneous switching of multiple circuits.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified. The component is identified by its part number EA3-B0-66-615-21A-DB.

EA3-B0-66-615-21A-DB Quick Information

Product Type: Circuit Breaker
Series: EA3
Canonical Name: Littelfuse Inc. EA3-B0-66-615-21A-DB Circuit Breaker
Subcategory: Circuit Breaker

EA3-B0-66-615-21A-DB Compliance

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

EA3-B0-66-615-21A-DB Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

EA3-B0-66-615-21A-DB Features

  • 15A current rating for protection.
  • 240V voltage rating for power circuits.
  • 3-pole configuration for multiple circuits.
  • Panel mount for secure installation.
  • Magnetic hydraulic delay mechanism.

EA3-B0-66-615-21A-DB Applications

  • Used in control panel assemblies.
  • Provides overcurrent protection.
  • Suitable for industrial equipment.
  • Applicable in power distribution.

EA3-B0-66-615-21A-DB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the EA3-B0-66-615-21A-DB circuit breaker?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 240V.

How many poles does the EA3-B0-66-615-21A-DB 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 and delay mechanism?

It is a magnetic breaker with a hydraulic delay.

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Littelfuse Inc.
The Littelfuse Inc. EA3-B0-66-615-12A-DB is a 3-pole circuit breaker designed for panel mounting. It features a 15A current rating and a 240V voltage rating.
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The Littelfuse Inc. EA3-B0-62-615-9BC-CB is a 3-pole circuit breaker rated for 15A and 240V. It features a panel mount design and a magnetic (hydraulic delay) tripping mechanism.
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