AK1-B0-14-640-522-D The Littelfuse Inc. AK1-B0-14-640-522-D is a 1-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a panel mount design and magnetic hydraulic delay.
Mfr Part #:

AK1-B0-14-640-522-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AK1-B0-14-640-522-D is a 1-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a panel mount design and magnetic hydraulic delay.
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AK1-B0-14-640-522-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

AK1-B0-14-640-522-D Description

Short technical summary and product information.

This Littelfuse Inc. AK1-B0-14-640-522-D is a single-pole circuit breaker designed for panel mounting. It offers a robust 40A current rating and a 277V voltage rating, making it suitable for various electrical protection applications.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a rocker, allowing for easy operation. It is approved by CCC, CSA, UL, and VDE agencies, ensuring compliance with international standards.

 

This component is RoHS3 compliant and has an MSL 1 rating. Its panel mount design facilitates straightforward integration into electrical enclosures and control panels.

AK1-B0-14-640-522-D Quick Information

Product Type: Circuit Breaker
Series: AK1
Canonical Name: Littelfuse Inc. AK1-B0-14-640-522-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AK1-B0-14-640-522-D Compliance

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

AK1-B0-14-640-522-D Features

  • 40A current rating for robust protection.
  • 277V voltage rating suitable for various applications.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay breaker type.
  • Approved by CCC, CSA, UL, and VDE.

AK1-B0-14-640-522-D Applications

  • Used for overcurrent protection.
  • Suitable for control panel applications.
  • Integrates into electrical enclosures.
  • Designed for industrial equipment.

AK1-B0-14-640-522-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AK1-B0-14-640-522-D?

277V.

What is the current rating?

40A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Rocker.

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, UL, VDE.

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The Littelfuse Inc. AD1-B0-54-640-5H3-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
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AK1-B0-14-640-5C2-D
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The Littelfuse Inc. AK1-B0-14-640-5C2-D is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 40A current rating.
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