AF2-B0-12-620-4A3-D The Littelfuse Inc. AF2-B0-12-620-4A3-D is a 2-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a panel mount design and magnetic hydraulic delay.
Mfr Part #:

AF2-B0-12-620-4A3-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF2-B0-12-620-4A3-D is a 2-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a panel mount design and magnetic hydraulic delay.
Stock on Request
$ Price Range: $0.99

AF2-B0-12-620-4A3-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

AF2-B0-12-620-4A3-D Description

Short technical summary and product information.

This Littelfuse Inc. AF2-B0-12-620-4A3-D is a circuit breaker designed for protection applications. It has a current rating of 20A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a 2-pole configuration. The actuator type is a rocker, and it is designed for panel mounting.

 

Key approvals include CCC, CSA, UL, and VDE. The RoHS status is compliant with RoHS3, and it has an MSL of 1 Unlimited. The REACH status is unaffected.

 

This component is suitable for various industrial and commercial applications requiring reliable circuit protection.

AF2-B0-12-620-4A3-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF2-B0-12-620-4A3-D Circuit Breaker
Subcategory: Circuit Breakers

AF2-B0-12-620-4A3-D Compliance

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

AF2-B0-12-620-4A3-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AF2-B0-12-620-4A3-D Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Rocker actuator type.

AF2-B0-12-620-4A3-D Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection.
  • General purpose circuit protection.

AF2-B0-12-620-4A3-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF2-B0-12-620-4A3-D 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-B0-12-620-4A3-D?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

It has 2 poles.

What is the mounting type for the AF2-B0-12-620-4A3-D?

The mounting type is Panel Mount.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, UL, and VDE.

Is the AF2-B0-12-620-4A3-D RoHS compliant?

Yes, it is RoHS3 Compliant.

AF2-B0-12-620-4A3-D Alternate Parts

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AK2-B0-14-620-12A-D is a 20A, 277V, 2-pole magnetic hydraulic circuit breaker by Littelfuse Inc. It features a rocker actuator and panel mount design.
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AK2-B0-12-620-121-D
AK2-B0-12-620-121-D
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The Littelfuse Inc. AK2-B0-12-620-121-D is a 2-pole circuit breaker designed for panel mounting. It features a rocker actuator and a 20A current rating.
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AF2-B0-14-620-413-D
AF2-B0-14-620-413-D
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The Littelfuse Inc. AF2-B0-14-620-413-D is a 2-pole molded case circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AF2-B0-14-620-433-D
AF2-B0-14-620-433-D
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The Littelfuse Inc. AF2-B0-14-620-433-D is a 2-pole circuit breaker designed for panel mounting. It features a rocker actuator and a magnetic hydraulic delay.
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