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AA1-B0-12-650-5B1-C The Littelfuse Inc. AA1-B0-12-650-5B1-C is a 1-pole magnetic circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-12-650-5B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-650-5B1-C is a 1-pole magnetic circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
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AA1-B0-12-650-5B1-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
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AA1-B0-12-650-5B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-650-5B1-C, is a single-pole magnetic breaker with a hydraulic delay mechanism. It is designed for panel mounting and offers a robust current rating of 50A at a voltage rating of 277V.

 

Key electrical specifications include its 50A current capacity and 277V voltage handling. The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. It features a lever actuator for easy operation and is approved by CCC, CSA, and UL agencies.

 

The unit is designed for panel mounting, ensuring secure installation in various equipment and systems. Its construction and specifications make it suitable for applications requiring reliable overcurrent protection.

AA1-B0-12-650-5B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-12-650-5B1-C Magnetic Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-12-650-5B1-C Compliance

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

AA1-B0-12-650-5B1-C Features

  • 50A current rating for robust protection.
  • 277V voltage rating for AC applications.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for secure installation.
  • Approved by CCC, CSA, and UL agencies.

AA1-B0-12-650-5B1-C Applications

  • Used for overcurrent protection.
  • Suitable for panel mount installations.
  • Designed for 277V AC systems.
  • Ideal for industrial equipment.

AA1-B0-12-650-5B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-650-5B1-C circuit breaker?

50A

What voltage rating does this circuit breaker have?

277V

What type of circuit breaker is the AA1-B0-12-650-5B1-C?

Magnetic (Hydraulic Delay)

How many poles does this circuit breaker have?

1 pole

What type of actuator is used on this circuit breaker?

Lever

What is the mounting type for this circuit breaker?

Panel mount

What agency approvals does the AA1-B0-12-650-5B1-C have?

CCC, CSA, UL

AA1-B0-12-650-5B1-C Alternate Parts

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AA1-B0-36-650-5B1-C is a 50A, 277V magnetic hydraulic delay circuit breaker from Littelfuse Inc. It features a lever actuator and is approved by CCC, CSA, and UL.
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