AF1-B2-14-640-H1H-D The Littelfuse Inc. AF1-B2-14-640-H1H-D is a circuit breaker with a 40A current rating and 277V voltage rating. It features a panel mount, snap-in design.
Mfr Part #:

AF1-B2-14-640-H1H-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AF1-B2-14-640-H1H-D is a circuit breaker with a 40A current rating and 277V voltage rating. It features a panel mount, snap-in design.
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AF1-B2-14-640-H1H-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-B2-14-640-H1H-D Description

Short technical summary and product information.

This Littelfuse Inc. AF1-B2-14-640-H1H-D is a magnetic hydraulic delay circuit breaker designed for panel mounting with a snap-in actuator. It offers a current rating of 40A and a voltage rating of 277V, with a single pole configuration.

 

The breaker is approved by CCC, CSA, UL, and VDE. It features a rocker actuator and no illumination. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

 

Its mounting type is panel mount and snap-in, making it suitable for integration into various electrical enclosures and systems. The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection.

AF1-B2-14-640-H1H-D Quick Information

Product Type: Circuit Breaker
Series: AF1
Canonical Name: Littelfuse Inc. AF1-B2-14-640-H1H-D Circuit Breaker

AF1-B2-14-640-H1H-D Compliance

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

AF1-B2-14-640-H1H-D Features

  • 40A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount, snap-in installation.
  • Magnetic hydraulic delay breaker type.
  • Approved by CCC, CSA, UL, VDE.

AF1-B2-14-640-H1H-D Applications

  • Suitable for industrial control panels.
  • Used in power distribution units.
  • Applicable in equipment enclosures.
  • Ideal for circuit protection needs.

AF1-B2-14-640-H1H-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AF1-B2-14-640-H1H-D circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AF1-B2-14-640-H1H-D circuit breaker mounted?

It is a panel mount, snap-in type.

What type of breaker is the AF1-B2-14-640-H1H-D?

It is a Magnetic (Hydraulic Delay) breaker type.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, UL, and VDE.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

AF1-B2-14-640-H1H-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AJ1-B0-14-640-H7J-D
AJ1-B0-14-640-H7J-D
Littelfuse Inc.
The Littelfuse Inc. AJ1-B0-14-640-H7J-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
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