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AA1-B2-14-640-H22-E The Littelfuse Inc. AA1-B2-14-640-H22-E is a single-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-14-640-H22-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-14-640-H22-E is a single-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
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AA1-B2-14-640-H22-E 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
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AA1-B2-14-640-H22-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-14-640-H22-E, is a magnetic (hydraulic delay) type breaker with a 40A current rating and a 277V voltage rating. It is designed for panel mounting and features a lever actuator.

 

With a single pole configuration, this circuit breaker is suitable for various protection applications. It has received approvals from CCC, CSA, TUV, and UL agencies, indicating compliance with rigorous safety standards. The RoHS3 compliant status suggests adherence to environmental regulations regarding hazardous substances.

 

The breaker is specified with a Moisture Sensitivity Level (MSL) of 1, meaning it has unlimited shelf life under standard conditions. Its REACH status is unaffected, indicating compliance with regulations concerning chemical substances.

AA1-B2-14-640-H22-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B2-14-640-H22-E Circuit Breaker
Subcategory: Circuit Breaker

AA1-B2-14-640-H22-E Compliance

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

AA1-B2-14-640-H22-E Features

  • 40A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • RoHS3 compliant status.

AA1-B2-14-640-H22-E Applications

  • General purpose circuit protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment safety applications.

AA1-B2-14-640-H22-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B2-14-640-H22-E circuit breaker?

277V.

What is the current rating of this circuit breaker?

40A.

How many poles does the AA1-B2-14-640-H22-E have?

1 pole.

What type of breaker is the AA1-B2-14-640-H22-E?

Magnetic (Hydraulic Delay).

What mounting type does this circuit breaker use?

Panel mount.

What actuator type is on the AA1-B2-14-640-H22-E?

Lever.

What approvals does the AA1-B2-14-640-H22-E hold?

CCC, CSA, TUV, UL.

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