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AF2-B0-44-620-5H4-C The Littelfuse Inc. AF2-B0-44-620-5H4-C is a 2-pole magnetic circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AF2-B0-44-620-5H4-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF2-B0-44-620-5H4-C is a 2-pole magnetic circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AF2-B0-44-620-5H4-C 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
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AF2-B0-44-620-5H4-C Description

Short technical summary and product information.

This Littelfuse Inc. AF2-B0-44-620-5H4-C is a 2-pole circuit breaker designed for panel mounting. It operates with a 20A current rating and a 277V voltage rating.

 

The breaker type is magnetic with a hydraulic delay, and it features a rocker actuator. Illumination is not included.

 

Compliance includes RoHS3, REACH unaffected, and MSL 1. Approval agencies are CCC, CSA, and UL.

 

This component is suitable for applications requiring reliable overcurrent protection.

AF2-B0-44-620-5H4-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF2-B0-44-620-5H4-C Circuit Breaker

AF2-B0-44-620-5H4-C Compliance

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

AF2-B0-44-620-5H4-C Features

  • 20A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount with rocker actuator.
  • RoHS3 compliant and REACH unaffected.

AF2-B0-44-620-5H4-C Applications

  • Ideal for overcurrent protection.
  • Suitable for 277V power circuits.
  • Used in panel mount applications.
  • Designed for industrial controls.

AF2-B0-44-620-5H4-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF2-B0-44-620-5H4-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AF2-B0-44-620-5H4-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the AF2-B0-44-620-5H4-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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