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AA1-A0-03-650-5B2-C The Littelfuse Inc. AA1-A0-03-650-5B2-C is a single-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AA1-A0-03-650-5B2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-A0-03-650-5B2-C is a single-pole circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.
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AA1-A0-03-650-5B2-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
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AA1-A0-03-650-5B2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-A0-03-650-5B2-C, is a single-pole device suitable for panel mounting applications. It offers a robust current rating of 50 Amps and a voltage rating of 277 Volts.

 

The breaker type is specified as 'Switch Only', indicating its primary function is for switching and protection rather than complex circuit interruption scenarios. The actuator type is a lever, providing a clear and tactile means of operation.

 

Compliance certifications include CCC, CSA, and UL, suggesting suitability for various international and North American markets. The device is also noted as RoHS3 Compliant, MSL 1 Unlimited, and REACH Unaffected, though these compliance statuses are of low confidence based on available data.

AA1-A0-03-650-5B2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-A0-03-650-5B2-C Circuit Breaker

AA1-A0-03-650-5B2-C Compliance

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

AA1-A0-03-650-5B2-C Features

  • 50A current rating for robust protection.
  • 277V voltage rating suitable for various applications.
  • Single-pole design for simple circuit control.
  • Panel mount for easy integration.
  • Lever actuator for straightforward operation.

AA1-A0-03-650-5B2-C Applications

  • Use as main disconnect switch.
  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in electrical enclosures.
  • For manual circuit isolation.

AA1-A0-03-650-5B2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-A0-03-650-5B2-C?

The voltage rating is 277V.

What is the mounting type of this circuit breaker?

It is panel mount.

What is the current rating of this breaker?

50A.

What type of circuit breaker is the AA1-A0-03-650-5B2-C?

It is a Switch Only breaker.

How many poles does this breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a lever actuator.

What approvals does the AA1-A0-03-650-5B2-C hold?

It is approved by CCC, CSA, and UL.

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Littelfuse BA1-A0-03-650-511-C is a 1-pole switch only circuit breaker rated for 50A at 277V. It features a lever actuator and panel mount design.
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The Littelfuse Inc. BA1-A4-03-650-521-C is a circuit breaker with a 50A current rating and 277V voltage rating. It features a panel mount design and switch-only functionality.
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