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AA1-B0-11-640-HC1-P The Littelfuse Inc. AA1-B0-11-640-HC1-P is a magnetic (hydraulic delay) circuit breaker. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-11-640-HC1-P

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-11-640-HC1-P is a magnetic (hydraulic delay) circuit breaker. It features a 40A current rating and a 277V voltage rating.
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AA1-B0-11-640-HC1-P 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-B0-11-640-HC1-P Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-11-640-HC1-P, is designed for reliable circuit protection. It operates with a current rating of 40A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering specific protection characteristics. It features a single pole and a lever actuator for easy operation. The mounting type is panel mount, making it suitable for integration into various electrical enclosures.

 

Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker is designed with a lever actuator and a panel mount for convenient installation. Its magnetic (hydraulic delay) design ensures appropriate response to overcurrent conditions.

AA1-B0-11-640-HC1-P Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-11-640-HC1-P Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-11-640-HC1-P Compliance

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

AA1-B0-11-640-HC1-P Features

  • 40A current rating for protection.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Lever actuator for operation.

AA1-B0-11-640-HC1-P Applications

  • Overcurrent protection for industrial control panels.
  • Motor branch circuit protection.
  • Power distribution in commercial equipment.
  • Protection for lighting and HVAC systems.

AA1-B0-11-640-HC1-P FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-11-640-HC1-P?

40A.

What is the voltage rating of this circuit breaker?

277V.

What type of trip mechanism does the AA1-B0-11-640-HC1-P use?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1 pole.

What is the actuator type on this breaker?

Lever.

What is the mounting type for the AA1-B0-11-640-HC1-P?

Panel mount.

AA1-B0-11-640-HC1-P Alternate Parts

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BA1-B0-12-640-52H-E
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-12-640-52H-E is a single-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) mechanism with a 40A current rating and a 277V voltage rating.
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AA1-B0-12-640-Q22-E
AA1-B0-12-640-Q22-E
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The Littelfuse Inc. AA1-B0-12-640-Q22-E is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and 277V voltage rating.
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BA1-B0-14-640-H22-E
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The Littelfuse Inc. BA1-B0-14-640-H22-E is a magnetic hydraulic delay circuit breaker. It offers a 40A current rating and a 277V voltage rating.
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