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AK1-B0-54-640-523-D The Littelfuse Inc. AK1-B0-54-640-523-D is a 1-pole magnetic circuit breaker. It is rated for 40A and 277V.
Mfr Part #:

AK1-B0-54-640-523-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AK1-B0-54-640-523-D is a 1-pole magnetic circuit breaker. It is rated for 40A and 277V.
Stock on Request

AK1-B0-54-640-523-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
SVHC Present
Voltage Rating
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AK1-B0-54-640-523-D Description

Short technical summary and product information.

This Littelfuse Inc. AK1-B0-54-640-523-D is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a rocker actuator.

 

The breaker is rated for a maximum current of 40A and a voltage of 277V. It is approved by multiple agencies including CCC, CSA, UL, and VDE.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1. Its REACH status is unaffected. The part number for this item is AK1-B0-54-640-523-D.

AK1-B0-54-640-523-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AK1-B0-54-640-523-D Circuit Breaker
Subcategory: Circuit Breaker

AK1-B0-54-640-523-D Compliance

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

AK1-B0-54-640-523-D Features

  • 40A current rating and 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Single pole, rocker actuator design.
  • Panel mount for easy installation.
  • CCC, CSA, UL, VDE approved.

AK1-B0-54-640-523-D Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Used in various industrial applications.
  • Meets multiple agency approvals.

AK1-B0-54-640-523-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AK1-B0-54-640-523-D?

277V.

What is the current rating?

40A.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is this?

Magnetic (hydraulic delay).

What is the actuator type?

Rocker.

What is the mounting type?

Panel mount.

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