A51-B0-24-620-133-E The Littelfuse Inc. A51-B0-24-620-133-E is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

A51-B0-24-620-133-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. A51-B0-24-620-133-E is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 250V voltage rating.
Stock on Request

A51-B0-24-620-133-E 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

A51-B0-24-620-133-E Description

Short technical summary and product information.

This Littelfuse Inc. A51-B0-24-620-133-E is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a robust 20A current rating and a 250V voltage rating, making it suitable for various protection applications.

 

The breaker features a push-to-reset actuator and provides illumination-free operation. It is approved by multiple agencies including CCC, CSA, TUV, and UL, indicating its compliance with stringent safety standards. The RoHS3 compliant status and MSL 1 rating suggest suitability for a wide range of manufacturing environments.

 

Key specifications include a 20A current rating and 250V voltage rating. The panel mount design facilitates easy integration into control panels and equipment. Its magnetic hydraulic delay mechanism provides reliable overcurrent protection.

A51-B0-24-620-133-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. A51-B0-24-620-133-E Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

A51-B0-24-620-133-E Compliance

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

A51-B0-24-620-133-E Features

  • 20A current rating for protection.
  • 250V voltage rating for power circuits.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay for reliable tripping.
  • Push-to-reset actuator for operation.

A51-B0-24-620-133-E Applications

  • Used in power distribution systems.
  • Suitable for industrial control panels.
  • Applicable in equipment protection circuits.
  • Ideal for overcurrent protection needs.

A51-B0-24-620-133-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the A51-B0-24-620-133-E circuit breaker?

The current rating is 20A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 250V.

How is the A51-B0-24-620-133-E circuit breaker mounted?

It is designed for panel mounting.

What type of breaker is the A51-B0-24-620-133-E?

It is a magnetic (hydraulic delay) type circuit breaker.

What is the actuator type for this circuit breaker?

The actuator type is push to reset.

Is the A51-B0-24-620-133-E RoHS compliant?

The status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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