EA1-B0-74-620-4DE-BB The Littelfuse Inc. EA1-B0-74-620-4DE-BB is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

EA1-B0-74-620-4DE-BB

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. EA1-B0-74-620-4DE-BB is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

EA1-B0-74-620-4DE-BB 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

EA1-B0-74-620-4DE-BB Description

Short technical summary and product information.

This Littelfuse Inc. EA1-B0-74-620-4DE-BB is a single-pole circuit breaker with a current rating of 20A and a voltage rating of 600V. It is designed for panel mounting and utilizes a magnetic hydraulic delay for its tripping mechanism. The actuator type is a lever.

 

Key specifications include a 20A current rating and a 600V voltage rating, making it suitable for various protection applications. The breaker type is magnetic with a hydraulic delay, offering specific performance characteristics. It is approved by CCC, CSA, UL508, and UL1077.

 

The component is RoHS3 compliant, has an MSL of 1 Unlimited, and is REACH unaffected. Its panel mount design facilitates integration into control panels and equipment. The lever actuator provides a clear visual indication and manual operation.

 

This circuit breaker is part of the broader circuit protection category, specifically within circuit breakers. Its robust construction and agency approvals suggest suitability for industrial and commercial applications requiring reliable overcurrent protection.

EA1-B0-74-620-4DE-BB Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. EA1-B0-74-620-4DE-BB Circuit Breaker
Subcategory: Circuit Breaker

EA1-B0-74-620-4DE-BB Compliance

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

EA1-B0-74-620-4DE-BB Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

EA1-B0-74-620-4DE-BB Features

  • 20A current rating for protection.
  • 600V voltage rating for high power.
  • Panel mount design for integration.
  • Magnetic hydraulic delay mechanism.
  • Approved by CCC, CSA, UL508, UL1077.

EA1-B0-74-620-4DE-BB Applications

  • Suitable for overcurrent protection.
  • Used in industrial control panels.
  • Applicable in power distribution.
  • Designed for equipment safety.

EA1-B0-74-620-4DE-BB FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the EA1-B0-74-620-4DE-BB circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 600V.

How is the EA1-B0-74-620-4DE-BB circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does the EA1-B0-74-620-4DE-BB have?

It has 1 pole.

What agencies have approved this circuit breaker?

It is approved by CCC, CSA, UL508, and UL1077.

EA1-B0-74-620-4DE-BB Alternate Parts

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Littelfuse Inc.
The Littelfuse Inc. EA1-B0-16-620-32E-BB is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 20A and 600V. It features a panel mount design with a lever actuator.
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