AA1-B0-16-640-5D1-AT The Littelfuse Inc. AA1-B0-16-640-5D1-AT is a single-pole, magnetic circuit breaker. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-16-640-5D1-AT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-16-640-5D1-AT is a single-pole, magnetic circuit breaker. It features a 40A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-16-640-5D1-AT 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

AA1-B0-16-640-5D1-AT Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-16-640-5D1-AT is a single-pole circuit breaker designed for panel mounting. It operates with a 40A current rating and a 277V voltage rating, utilizing a magnetic hydraulic delay mechanism.

 

The breaker features a lever actuator for easy operation and has no illumination. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

 

Key specifications include a 40A current rating and a 277V voltage rating, making it suitable for various power distribution applications. The panel mount design ensures straightforward integration into electrical enclosures.

AA1-B0-16-640-5D1-AT Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-16-640-5D1-AT Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-16-640-5D1-AT Compliance

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

AA1-B0-16-640-5D1-AT Features

  • 40A current rating for power applications.
  • 277V voltage rating for electrical systems.
  • Panel mount design for easy integration.
  • Single-pole magnetic hydraulic delay breaker.
  • RoHS3 compliant with MSL 1.

AA1-B0-16-640-5D1-AT Applications

  • Suitable for power distribution circuits.
  • Used in electrical control panels.
  • Industrial equipment protection.
  • Commercial building electrical systems.

AA1-B0-16-640-5D1-AT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-16-640-5D1-AT circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA1-B0-16-640-5D1-AT circuit breaker mounted?

It is designed for panel mounting.

What type of breaker is the AA1-B0-16-640-5D1-AT?

It is a magnetic (hydraulic delay) breaker with a lever actuator.

Does this circuit breaker have RoHS compliance?

Yes, it is RoHS3 compliant.

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

The MSL is 1.

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