AA1-B0-11-640-5B2-C The Littelfuse Inc. AA1-B0-11-640-5B2-C is a 1-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a magnetic hydraulic delay and a lever actuator.
Mfr Part #:

AA1-B0-11-640-5B2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-11-640-5B2-C is a 1-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a magnetic hydraulic delay and a lever actuator.
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AA1-B0-11-640-5B2-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

AA1-B0-11-640-5B2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-11-640-5B2-C, is designed for circuit protection applications. It has a current rating of 40A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for various electrical systems. It features a simple lever actuator for operation and is designed for panel mounting.

 

This component has undergone approvals from CCC, CSA, and UL agencies, indicating compliance with relevant safety standards. It is RoHS3 compliant and has an MSL of 1.

 

Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker is a single-pole unit with a magnetic trip mechanism.

AA1-B0-11-640-5B2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-11-640-5B2-C Circuit Breaker

AA1-B0-11-640-5B2-C Compliance

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

AA1-B0-11-640-5B2-C Features

  • 40A current rating for robust protection.
  • 277V voltage rating for various applications.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Lever actuator for simple operation.

AA1-B0-11-640-5B2-C Applications

  • Suitable for general circuit protection.
  • Used in electrical distribution panels.
  • Ideal for industrial control systems.
  • Applicable in commercial building wiring.

AA1-B0-11-640-5B2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-11-640-5B2-C circuit breaker?

277V.

What is the current rating of this circuit breaker?

40A.

How many poles does the AA1-B0-11-640-5B2-C have?

1 pole.

What type of breaker is the AA1-B0-11-640-5B2-C?

Magnetic (Hydraulic Delay).

What actuator type does this circuit breaker use?

Lever.

What mounting type is available for the AA1-B0-11-640-5B2-C?

Panel Mount.

What approval agencies are listed for this circuit breaker?

CCC, CSA, UL.

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The Littelfuse Inc. BA1-B4-12-640-511-C is a magnetic (hydraulic delay) circuit breaker. It features a 40A current rating and a 277V voltage rating.
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The Littelfuse Inc. AA1-B2-34-640-5B1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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