AF3-B2-26-620-1F1-D The Littelfuse Inc. AF3-B2-26-620-1F1-D is a 3-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

AF3-B2-26-620-1F1-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF3-B2-26-620-1F1-D is a 3-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

AF3-B2-26-620-1F1-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
Storage Temperature
Tape & Reel
Voltage Rating

AF3-B2-26-620-1F1-D Description

Short technical summary and product information.

This Littelfuse Inc. AF3-B2-26-620-1F1-D is a circuit breaker with a current rating of 20A and a voltage rating of 250V. It is designed for panel mounting and features a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker type is magnetic (hydraulic delay), and it has 3 poles. The actuator type is a rocker, and it does not feature illumination. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

 

Approval agencies include CCC, CSA, UL, and VDE, indicating broad compliance for various applications. This component is suitable for applications requiring robust overcurrent protection with a specific delay characteristic.

AF3-B2-26-620-1F1-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF3-B2-26-620-1F1-D Circuit Breaker

AF3-B2-26-620-1F1-D Compliance

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

AF3-B2-26-620-1F1-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-B2-26-620-1F1-D Features

  • 20A current rating for circuit protection.
  • 250V voltage rating for electrical systems.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay breaker type.
  • 3-pole configuration for multi-circuit control.

AF3-B2-26-620-1F1-D Applications

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

AF3-B2-26-620-1F1-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF3-B2-26-620-1F1-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How is the AF3-B2-26-620-1F1-D 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 this circuit breaker have?

This circuit breaker has 3 poles.

Is the AF3-B2-26-620-1F1-D RoHS compliant?

The RoHS Status is RoHS3 Compliant.

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

The Moisture Sensitivity Level is 1 Unlimited.

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CJ3-B0-22-620-171-D
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The Littelfuse Inc. CJ3-B0-22-620-171-D is a 3-pole magnetic circuit breaker rated for 20A and 250V. It features a panel mount design and a rocker actuator.
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The Littelfuse Inc. AF3-B0-24-620-131-D is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
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