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AA1-B0-11-650-5D1-C The Littelfuse Inc. AA1-B0-11-650-5D1-C is a 1-pole circuit breaker designed for panel mounting. It features a lever actuator and a magnetic hydraulic delay mechanism.
Mfr Part #:

AA1-B0-11-650-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-11-650-5D1-C is a 1-pole circuit breaker designed for panel mounting. It features a lever actuator and a magnetic hydraulic delay mechanism.
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AA1-B0-11-650-5D1-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-B0-11-650-5D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-11-650-5D1-C, is a single-pole device rated for 50A and 277V. It utilizes a magnetic hydraulic delay for its tripping mechanism, providing reliable protection.

 

The breaker is designed for panel mounting and features a convenient lever actuator. It is approved by CCC, CSA, and UL agencies, indicating compliance with relevant safety standards.

 

Environmental compliance includes RoHS3 compliance and MSL 1 rating. The REACH status is unaffected. This circuit breaker is suitable for applications requiring robust overcurrent protection in a compact, panel-mountable form factor.

AA1-B0-11-650-5D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-11-650-5D1-C Circuit Breaker

AA1-B0-11-650-5D1-C Compliance

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

AA1-B0-11-650-5D1-C Features

  • 50A current rating for protection.
  • 277V voltage rating for AC circuits.
  • Magnetic hydraulic delay mechanism.
  • Panel mount with lever actuator.
  • CCC, CSA, UL approved.

AA1-B0-11-650-5D1-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Building electrical systems.

AA1-B0-11-650-5D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-11-650-5D1-C?

50A.

What is the voltage rating of the AA1-B0-11-650-5D1-C?

277V.

What type of circuit breaker is the AA1-B0-11-650-5D1-C?

Magnetic (Hydraulic Delay).

How many poles does the AA1-B0-11-650-5D1-C have?

1 pole.

What actuator type does the AA1-B0-11-650-5D1-C use?

Lever.

What mounting type is the AA1-B0-11-650-5D1-C?

Panel mount.

What agency approvals does the AA1-B0-11-650-5D1-C carry?

CCC, CSA, and UL.

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