AA2-B0-24-640-Q22-C The Littelfuse Inc. AA2-B0-24-640-Q22-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip type and a 40A current rating.
Mfr Part #:

AA2-B0-24-640-Q22-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-24-640-Q22-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip type and a 40A current rating.
Stock on Request

AA2-B0-24-640-Q22-C 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

AA2-B0-24-640-Q22-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA2-B0-24-640-Q22-C, is a robust solution for circuit protection. It operates at a voltage rating of 277V and can handle a current of 40A.

 

The breaker type is magnetic with a hydraulic delay, providing reliable tripping characteristics. It is designed for panel mounting and features a lever actuator for easy operation. The unit has two poles, offering versatile application in electrical systems.

 

Compliance is noted with CCC, CSA, and UL approval agencies. Environmental compliance includes RoHS3 status, MSL 1, and REACH unaffected. The illumination is none, and it is not designed for illumination.

 

This circuit breaker is suitable for various industrial and commercial applications where dependable overcurrent protection is required. Its durable construction and specific electrical ratings make it a practical choice for system designers.

AA2-B0-24-640-Q22-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA2-B0-24-640-Q22-C Circuit Breaker
Subcategory: Circuit Breaker

AA2-B0-24-640-Q22-C Compliance

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

AA2-B0-24-640-Q22-C Features

  • 40A current rating for robust protection.
  • 277V voltage rating suitable for many systems.
  • Magnetic (hydraulic delay) breaker type.
  • Convenient panel mount design.
  • Two-pole configuration for versatile use.

AA2-B0-24-640-Q22-C Applications

  • Suitable for industrial control panels.
  • Used in HVAC equipment power protection.
  • Ideal for motor branch circuit protection.
  • Applies to commercial lighting systems.
  • Can be used in power distribution units.

AA2-B0-24-640-Q22-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA2-B0-24-640-Q22-C?

40A.

What is the voltage rating of this circuit breaker?

277V.

How many poles does this circuit breaker have?

2 poles.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What actuator type is used?

Lever actuator.

What is the mounting type?

Panel mount.

What approvals does this circuit breaker have?

UL, CSA, and CCC.

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