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AA1-B2-22-650-5D1-C The Littelfuse Inc. AA1-B2-22-650-5D1-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 50A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-22-650-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-22-650-5D1-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 50A current rating and a 277V voltage rating.
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AA1-B2-22-650-5D1-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-B2-22-650-5D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-22-650-5D1-C, is designed for panel mounting and features a lever actuator. It offers a current rating of 50A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. It has a single pole configuration and no illumination.

 

Compliance includes RoHS3, MSL 1, and REACH Unaffected, though these are noted with low confidence due to unverified data. Approval agencies include CCC, CSA, and UL.

 

This component is suitable for applications requiring robust circuit protection with specific current and voltage requirements.

AA1-B2-22-650-5D1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B2-22-650-5D1-C Magnetic (Hydraulic Delay) Circuit Breaker

AA1-B2-22-650-5D1-C Compliance

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

AA1-B2-22-650-5D1-C Features

  • 50A current rating for robust protection.
  • 277V voltage rating for AC applications.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount with lever actuator.
  • Single pole configuration.

AA1-B2-22-650-5D1-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in commercial building circuits.
  • Provides overcurrent protection.

AA1-B2-22-650-5D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating?

277V

What is the current rating?

50A

How many poles does this circuit breaker have?

1 pole

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What is the actuator type?

Lever

Is this breaker illuminated?

No

What mounting type is supported?

Panel Mount

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