AF1-B2-46-625-1F4-D Littelfuse AF1-B2-46-625-1F4-D is a 1-pole magnetic hydraulic delay circuit breaker rated for 25A at 250V. It features a rocker actuator and is designed for panel mount installation.
Mfr Part #:

AF1-B2-46-625-1F4-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AF1-B2-46-625-1F4-D is a 1-pole magnetic hydraulic delay circuit breaker rated for 25A at 250V. It features a rocker actuator and is designed for panel mount installation.
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AF1-B2-46-625-1F4-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

AF1-B2-46-625-1F4-D Description

Short technical summary and product information.

The Littelfuse AF1-B2-46-625-1F4-D is a single-pole magnetic circuit breaker with a hydraulic delay mechanism. It is rated for 25A continuous current at 250V AC or DC, making it suitable for a variety of overcurrent protection applications. The breaker uses a magnetic (hydraulic delay) trip characteristic, which provides time-delayed tripping for handling inrush currents while offering fast response to high fault currents.

 

The breaker features a rocker actuator for manual on/off control and is designed for panel mount installation. It has no illumination. This component is part of the Littelfuse AF1 series and is RoHS3 compliant, REACH unaffected, and has an MSL of 1 (unlimited).

AF1-B2-46-625-1F4-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse AF1 Series 1-Pole 25A 250V Magnetic Hydraulic Delay Rocker Circuit Breaker
Subcategory: Magnetic Circuit Breaker

AF1-B2-46-625-1F4-D Compliance

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

AF1-B2-46-625-1F4-D Features

  • Rated for 25A continuous current at 250V.
  • Single-pole magnetic hydraulic delay trip mechanism.
  • Rocker actuator for manual on/off control.
  • Panel mount installation design.
  • RoHS3 compliant and REACH unaffected.

AF1-B2-46-625-1F4-D Applications

  • Overcurrent protection for power distribution systems.
  • Protection for industrial control and automation equipment.
  • Use in panel boards and load centers.
  • Suitable for applications with high inrush currents.

AF1-B2-46-625-1F4-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF1-B2-46-625-1F4-D circuit breaker?

The AF1-B2-46-625-1F4-D is rated for 25A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the AF1-B2-46-625-1F4-D?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What type of actuator does this breaker use?

It uses a rocker actuator.

What is the mounting type for this circuit breaker?

It is designed for panel mount installation.

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