AA1-B0-11-640-Q92-MT The AA1-B0-11-640-Q92-MT is a circuit breaker manufactured by Littelfuse with a current rating of 40A and voltage rating of 277V. It features a lever actuator and panel mounting.
Mfr Part #:

AA1-B0-11-640-Q92-MT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA1-B0-11-640-Q92-MT is a circuit breaker manufactured by Littelfuse with a current rating of 40A and voltage rating of 277V. It features a lever actuator and panel mounting.
Stock on Request
$ Price Range: $0.99

AA1-B0-11-640-Q92-MT 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
Storage Temperature
Tape & Reel
Voltage Rating

AA1-B0-11-640-Q92-MT Description

Short technical summary and product information.

The AA1-B0-11-640-Q92-MT is a circuit breaker designed for electrical protection applications. It has a current rating of 40A and a voltage rating of 277V. The breaker uses a magnetic hydraulic delay mechanism for operation and is intended for panel mounting. The actuator type is a lever, and it does not include illumination features. It is approved by CCC and UL489A safety agencies. This component is suitable for use in electrical systems requiring circuit protection with a panel mount configuration. The product is part of Littelfuse's circuit protection category and is used in various electrical distribution setups.

AA1-B0-11-640-Q92-MT Quick Information

Product Type: Circuit Breaker
Canonical Name: CIRCUIT BREAKER AA1-B0-11-640-Q92-MT

AA1-B0-11-640-Q92-MT Compliance

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

AA1-B0-11-640-Q92-MT Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AA1-B0-11-640-Q92-MT Features

  • Rated for 40A current
  • Voltage rating of 277V
  • Magnetic hydraulic delay mechanism
  • Panel mount installation
  • Lever actuator type

AA1-B0-11-640-Q92-MT Applications

  • Used in electrical distribution panels
  • Provides circuit protection in industrial systems
  • Suitable for residential and commercial wiring
  • Ideal for systems requiring magnetic delay

AA1-B0-11-640-Q92-MT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

The current rating is 40A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of mechanism does this breaker use?

It uses a magnetic hydraulic delay mechanism.

What mounting type does this circuit breaker have?

It is designed for panel mount installation.

What approval agencies have certified this breaker?

It is approved by CCC and UL489A.

AA1-B0-11-640-Q92-MT Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BT1-B2-14-640-521-MT
BT1-B2-14-640-521-MT
Littelfuse Inc.
The Littelfuse Inc. BT1-B2-14-640-521-MT is a panel mount circuit breaker. It features a 40A current rating and a 277V voltage rating.
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AT1-B2-12-640-5B1-MT
AT1-B2-12-640-5B1-MT
Littelfuse Inc.
The Littelfuse Inc. AT1-B2-12-640-5B1-MT is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a lever actuator.
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