EA1-B0-66-620-12A-DB The Littelfuse Inc. EA1-B0-66-620-12A-DB is a 1-pole magnetic circuit breaker with a 20A current rating and 240V voltage rating. It features a lever actuator and panel mount type.
Mfr Part #:

EA1-B0-66-620-12A-DB

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. EA1-B0-66-620-12A-DB is a 1-pole magnetic circuit breaker with a 20A current rating and 240V voltage rating. It features a lever actuator and panel mount type.
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EA1-B0-66-620-12A-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
Voltage Rating

EA1-B0-66-620-12A-DB Description

Short technical summary and product information.

This Littelfuse Inc. EA1-B0-66-620-12A-DB is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, offering a current rating of 20A and a voltage rating of 240V.

 

The breaker features a lever actuator for manual operation. It is approved by CCC, CSA, UL508, and UL1077, indicating compliance with various safety standards. The component is RoHS3 compliant and has an MSL rating of 1.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration. Its magnetic hydraulic delay provides specific trip characteristics suitable for various electrical systems.

EA1-B0-66-620-12A-DB Quick Information

Product Type: Circuit Breaker
Series: EA1-B0
Canonical Name: Littelfuse Inc. EA1-B0-66-620-12A-DB Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

EA1-B0-66-620-12A-DB Compliance

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

EA1-B0-66-620-12A-DB Features

  • 20A current rating for protection.
  • 240V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mountable design.
  • Lever actuator for operation.

EA1-B0-66-620-12A-DB Applications

  • General overcurrent protection.
  • Panel-mounted electrical systems.
  • Industrial control panels.
  • Equipment power distribution.

EA1-B0-66-620-12A-DB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the EA1-B0-66-620-12A-DB circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 240V.

What type of breaker mechanism does the EA1-B0-66-620-12A-DB 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 this circuit breaker?

The mounting type is Panel Mount.

What are the approval agencies for this circuit breaker?

Approval agencies include CCC, CSA, UL508, and UL1077.

Is the EA1-B0-66-620-12A-DB RoHS compliant?

Yes, it is RoHS3 Compliant.

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The Littelfuse Inc. EA1-B0-64-620-32C-CB is a 1-pole magnetic circuit breaker rated for 20A and 240V. It features a lever actuator and panel mount design.
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EA1-B2-66-620-12A-CB
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The Littelfuse Inc. EA1-B2-66-620-12A-CB is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 20A and 240V. It features a lever actuator and panel mount design.
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