AF1-B0-34-640-5B3-I The Littelfuse Inc. AF1-B0-34-640-5B3-I is a circuit breaker designed for panel mounting. It features a 40A current rating and a 250V AC voltage rating.
Mfr Part #:

AF1-B0-34-640-5B3-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B0-34-640-5B3-I is a circuit breaker designed for panel mounting. It features a 40A current rating and a 250V AC voltage rating.
Stock on Request

AF1-B0-34-640-5B3-I 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
SVHC Present
Voltage Rating

AF1-B0-34-640-5B3-I Description

Short technical summary and product information.

The AF1-B0-34-640-5B3-I from Littelfuse Inc. is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is designed for panel mounting and offers a current rating of 40A and an AC voltage rating of 250V, with a DC voltage rating of 65V.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its rocker actuator type and 'None' illumination make it a straightforward component for integration into various systems. The breaker is approved by CCC, CSA, UL1077, and UL1500, indicating compliance with significant safety standards.

 

Key specifications include a 1-pole configuration and a bulk package type. The component is also noted for its RoHS3 compliance and Moisture Sensitivity Level 1 (MSL 1 Unlimited) status.

AF1-B0-34-640-5B3-I Quick Information

Product Type: Circuit Breaker
Canonical Name: AF1-B0-34-640-5B3-I Circuit Breaker

AF1-B0-34-640-5B3-I Compliance

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

AF1-B0-34-640-5B3-I Features

  • 40A current rating for robust protection.
  • 250V AC and 65V DC voltage ratings.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy integration.
  • Approved by CCC, CSA, UL1077, UL1500.

AF1-B0-34-640-5B3-I Applications

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

AF1-B0-34-640-5B3-I FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF1-B0-34-640-5B3-I circuit breaker?

The current rating is 40A.

What are the voltage ratings for the AF1-B0-34-640-5B3-I circuit breaker?

It has an AC voltage rating of 250V and a DC voltage rating of 65V.

How is the AF1-B0-34-640-5B3-I circuit breaker mounted?

This circuit breaker is designed for panel mounting.

What type of breaker mechanism does the AF1-B0-34-640-5B3-I use?

It utilizes a magnetic (hydraulic delay) breaker type.

What is the RoHS status of the AF1-B0-34-640-5B3-I?

The RoHS status is RoHS3 Compliant.

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