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AF1-B0-34-620-133-D The Littelfuse Inc. AF1-B0-34-620-133-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

AF1-B0-34-620-133-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B0-34-620-133-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
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AF1-B0-34-620-133-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-B0-34-620-133-D Description

Short technical summary and product information.

This Littelfuse Inc. AF1-B0-34-620-133-D is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker has a current rating of 20A and a voltage rating of 250V. It features a rocker actuator and no illumination. Approval agencies include CCC, CSA, UL, and VDE.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The part number for distribution is 432-AF1-B0-34-620-133-D-ND.

AF1-B0-34-620-133-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF1-B0-34-620-133-D Circuit Breaker
Subcategory: Circuit Breaker

AF1-B0-34-620-133-D Compliance

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

AF1-B0-34-620-133-D Features

  • 20A current rating for protection.
  • 250V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design.
  • Single pole configuration.

AF1-B0-34-620-133-D Applications

  • Used in industrial control panels.
  • Suitable for motor protection circuits.
  • Ideal for power distribution units.
  • Applied in HVAC equipment.

AF1-B0-34-620-133-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF1-B0-34-620-133-D?

20A.

What is the voltage rating of this circuit breaker?

250V.

What type of breaker is the AF1-B0-34-620-133-D?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What is the actuator type?

Rocker.

What is the mounting type?

Panel mount.

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