AA1-B0-12-650-Q22-E The Littelfuse Inc. AA1-B0-12-650-Q22-E is a 1-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-12-650-Q22-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-650-Q22-E is a 1-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
Stock on Request

AA1-B0-12-650-Q22-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

AA1-B0-12-650-Q22-E Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-650-Q22-E, is a single-pole device with a magnetic (hydraulic delay) tripping mechanism. It is designed for panel mounting and has a current rating of 50A and a voltage rating of 277V.

 

The actuator type is a lever, and it does not feature illumination. The breaker is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1. It is also REACH unaffected.

 

Key electrical specifications include a 50A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, suitable for various protection applications. Its panel mount design facilitates integration into control panels and enclosures.

 

Agency approvals include CCC, CSA, TUV, and UL, indicating compliance with international safety standards. The RoHS3 compliance and REACH unaffected status are important considerations for environmental and regulatory compliance in electronic designs.

AA1-B0-12-650-Q22-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-12-650-Q22-E Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-12-650-Q22-E Compliance

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

AA1-B0-12-650-Q22-E Features

  • 50A current rating for robust protection.
  • 277V voltage rating for various applications.
  • Magnetic breaker with hydraulic delay.
  • Designed for convenient panel mounting.
  • Lever actuator for easy operation.

AA1-B0-12-650-Q22-E Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in equipment protection circuits.
  • Ideal for load shedding applications.

AA1-B0-12-650-Q22-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-650-Q22-E?

50A.

What is the voltage rating of this circuit breaker?

277V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does the AA1-B0-12-650-Q22-E have?

1 pole.

What is the actuator type on this breaker?

Lever.

What is the mounting method for this circuit breaker?

Panel mount.

What safety approvals does the AA1-B0-12-650-Q22-E carry?

CCC, CSA, TUV, and UL.

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