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AF1-B2-34-450-3F2-D The Littelfuse Inc. AF1-B2-34-450-3F2-D is a single-pole circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
Mfr Part #:

AF1-B2-34-450-3F2-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B2-34-450-3F2-D is a single-pole circuit breaker. It features a magnetic hydraulic delay mechanism and a rocker actuator.
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AF1-B2-34-450-3F2-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-B2-34-450-3F2-D Description

Short technical summary and product information.

This Littelfuse Inc. AF1-B2-34-450-3F2-D is a circuit breaker designed for panel mounting. It has a current rating of 5A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. 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. This component is suitable for applications requiring reliable overcurrent protection with a specific delay characteristic.

AF1-B2-34-450-3F2-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AF1-B2-34-450-3F2-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

AF1-B2-34-450-3F2-D Compliance

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

AF1-B2-34-450-3F2-D Features

  • 5A current rating for reliable protection.
  • 250V voltage rating suitable for many applications.
  • Magnetic hydraulic delay for controlled tripping.
  • Panel mount design for easy integration.
  • Rocker actuator for user interface.

AF1-B2-34-450-3F2-D Applications

  • Used in control panels for overcurrent protection.
  • Suitable for industrial equipment power circuits.
  • Applicable in systems requiring specific delay.
  • General purpose circuit protection needs.

AF1-B2-34-450-3F2-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AF1-B2-34-450-3F2-D?

250V.

What is the current rating of this circuit breaker?

5A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1.

What actuator type does this breaker have?

Rocker.

What is the mounting type of this circuit breaker?

Panel Mount.

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