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AF1-B0-34-620-1F2-D Littelfuse AF1-B0-34-620-1F2-D is a 20A, 250V, 1-pole magnetic hydraulic delay circuit breaker with a rocker actuator for panel mount applications.
Mfr Part #:

AF1-B0-34-620-1F2-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AF1-B0-34-620-1F2-D is a 20A, 250V, 1-pole magnetic hydraulic delay circuit breaker with a rocker actuator for panel mount applications.
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AF1-B0-34-620-1F2-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
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AF1-B0-34-620-1F2-D Description

Short technical summary and product information.

The Littelfuse AF1-B0-34-620-1F2-D is a single-pole magnetic hydraulic delay circuit breaker rated for 20A at 250V. It features a rocker actuator and is designed for panel mounting. The magnetic hydraulic delay mechanism provides reliable overcurrent protection with a time-delay characteristic that helps avoid nuisance tripping from transient currents. This breaker is approved by CCC, CSA, UL, and VDE, and is RoHS3 compliant. It is suitable for a variety of industrial and commercial applications requiring dependable circuit protection.

AF1-B0-34-620-1F2-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AF1-B0-34-620-1F2-D 20A 250V 1-Pole Magnetic Hydraulic Delay Rocker Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

AF1-B0-34-620-1F2-D Compliance

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

AF1-B0-34-620-1F2-D Features

  • Rated for 20A at 250V operation.
  • Single-pole magnetic hydraulic delay design.
  • Rocker actuator for manual switching.
  • Panel mount installation.
  • Approved by CCC, CSA, UL, VDE.

AF1-B0-34-620-1F2-D Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution in commercial equipment.
  • Protection for motors and transformers.
  • Use in HVAC and refrigeration systems.

AF1-B0-34-620-1F2-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF1-B0-34-620-1F2-D?

20A.

What is the voltage rating of this circuit breaker?

250V.

What type of circuit breaker is the AF1-B0-34-620-1F2-D?

Magnetic (Hydraulic Delay) circuit breaker.

How many poles does this breaker have?

1 pole.

What is the actuator type?

Rocker actuator.

What mounting type does this breaker use?

Panel mount.

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