AF3-B0-21-620-1H3-D The Littelfuse AF3-B0-21-620-1H3-D is a 3-pole circuit breaker with a 20A current rating and 250V voltage rating. It features a panel mount design and magnetic hydraulic delay.
Mfr Part #:

AF3-B0-21-620-1H3-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse AF3-B0-21-620-1H3-D is a 3-pole circuit breaker with a 20A current rating and 250V voltage rating. It features a panel mount design and magnetic hydraulic delay.
Stock on Request
$ Price Range: $0.99

AF3-B0-21-620-1H3-D 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

AF3-B0-21-620-1H3-D Description

Short technical summary and product information.

This Littelfuse AF3-B0-21-620-1H3-D is a 3-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 250V, making it suitable for various protection applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It features a rocker actuator and does not include illumination. The mounting type is panel mount, ensuring secure installation in control panels and equipment.

 

This circuit breaker is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1. It is designed for applications requiring robust circuit protection.

 

Key specifications include a 20A current rating, 250V voltage rating, 3 poles, and a magnetic hydraulic delay breaker type. The panel mount design facilitates integration into existing systems.

AF3-B0-21-620-1H3-D Quick Information

Product Type: Circuit Breaker
Canonical Name: AF3-B0-21-620-1H3-D Circuit Breaker
Subcategory: Circuit Breaker

AF3-B0-21-620-1H3-D Compliance

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

AF3-B0-21-620-1H3-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AF3-B0-21-620-1H3-D Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • 3-pole configuration.
  • Magnetic hydraulic delay type.
  • Panel mount design.

AF3-B0-21-620-1H3-D Applications

  • Used in electrical distribution panels
  • Provides overcurrent protection for circuits
  • Suitable for industrial and commercial systems
  • Ideal for three-phase power systems

AF3-B0-21-620-1H3-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF3-B0-21-620-1H3-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the AF3-B0-21-620-1H3-D have?

It has 3 poles.

What type of breaker is the AF3-B0-21-620-1H3-D?

It is a magnetic (hydraulic delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

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