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AA1-B0-11-647-522-E The Littelfuse Inc. AA1-B0-11-647-522-E is a 1-pole circuit breaker designed for panel mounting. It offers a 47A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-11-647-522-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-11-647-522-E is a 1-pole circuit breaker designed for panel mounting. It offers a 47A current rating and a 277V voltage rating.
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AA1-B0-11-647-522-E 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-B0-11-647-522-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-11-647-522-E, is a single-pole device with a magnetic hydraulic delay mechanism. It is designed for panel mounting and features a lever actuator.

 

The breaker has a current rating of 47 Amps and a voltage rating of 277 Volts. It is illuminated with 'None'. The device is RoHS3 Compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

 

Approval agencies include CCC, CSA, TUV, and UL. This circuit breaker is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

AA1-B0-11-647-522-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-11-647-522-E Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-11-647-522-E Compliance

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

AA1-B0-11-647-522-E Features

  • 47A current rating for robust protection.
  • 277V voltage rating for AC applications.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay for specific tripping.
  • RoHS3 compliant for environmental standards.

AA1-B0-11-647-522-E Applications

  • Industrial control panel protection.
  • Commercial electrical distribution.
  • Equipment power supply circuits.
  • Machine tool safety systems.

AA1-B0-11-647-522-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-11-647-522-E?

277V.

What is the mounting type for this circuit breaker?

Panel Mount.

What is the current rating of the AA1-B0-11-647-522-E?

47A.

What type of circuit breaker is the AA1-B0-11-647-522-E?

Magnetic (Hydraulic Delay).

How many poles does the AA1-B0-11-647-522-E have?

1.

What is the actuator type on this breaker?

Lever.

Does the AA1-B0-11-647-522-E have illumination?

No, it has no illumination.

AA1-B0-11-647-522-E Alternate Parts

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AA1-B0-12-647-522-E
AA1-B0-12-647-522-E
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-647-522-E is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay.
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