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AA1-B0-22-450-3D1-C The Littelfuse Inc. AA1-B0-22-450-3D1-C is a 1-pole circuit breaker featuring a magnetic hydraulic delay. It has a current rating of 5A and a voltage rating of 277V.
Mfr Part #:

AA1-B0-22-450-3D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-22-450-3D1-C is a 1-pole circuit breaker featuring a magnetic hydraulic delay. It has a current rating of 5A and a voltage rating of 277V.
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AA1-B0-22-450-3D1-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
SVHC Present
Voltage Rating
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AA1-B0-22-450-3D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-22-450-3D1-C, is designed for circuit protection applications. It operates with a current rating of 5A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable tripping characteristics. It features a single pole configuration and a lever actuator for manual operation. The unit is designed for panel mounting, making it suitable for integration into various electrical enclosures and systems.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. These certifications indicate adherence to relevant environmental and safety standards.

AA1-B0-22-450-3D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-22-450-3D1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-22-450-3D1-C Compliance

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

AA1-B0-22-450-3D1-C Features

  • 5A current rating for circuit protection.
  • 277V voltage rating for system compatibility.
  • Magnetic hydraulic delay for reliable tripping.
  • Single pole, lever actuator design.
  • Panel mount for easy integration.

AA1-B0-22-450-3D1-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control systems.
  • Applicable in power supply units.
  • Integrates into custom equipment builds.

AA1-B0-22-450-3D1-C FAQs

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

277V.

What is the current rating of this circuit breaker?

5A.

What type of breaker is this?

Magnetic (Hydraulic Delay) circuit breaker.

How many poles does this circuit breaker have?

1 pole.

What type of actuator does this circuit breaker use?

Lever actuator.

What is the mounting style for this circuit breaker?

Panel mount.

Who manufactures this circuit breaker?

Littelfuse Inc.

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