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AA1-B0-16-450-1D1-B The Littelfuse Inc. AA1-B0-16-450-1D1-B is a 1-pole circuit breaker designed for panel mounting. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-16-450-1D1-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-16-450-1D1-B is a 1-pole circuit breaker designed for panel mounting. It features a 5A current rating and a 277V voltage rating.
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AA1-B0-16-450-1D1-B 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-B0-16-450-1D1-B Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-16-450-1D1-B is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for a current of 5A and a voltage of 277V.

 

The breaker is designed for panel mounting and features a lever actuator. It has no illumination.

 

Key specifications include a 5A current rating, 277V voltage rating, and a 1-pole configuration. The mounting type is panel mount, and the actuator type is a lever. It is approved by CCC.

 

This circuit breaker is suitable for various protection applications where reliable overcurrent protection is required.

AA1-B0-16-450-1D1-B Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-16-450-1D1-B Circuit Breaker

AA1-B0-16-450-1D1-B Compliance

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

AA1-B0-16-450-1D1-B Features

  • 5A current rating for protection.
  • 277V voltage rating for AC circuits.
  • Single pole configuration.
  • Panel mount design.
  • Lever actuator for operation.

AA1-B0-16-450-1D1-B Applications

  • Overcurrent protection in industrial control panels.
  • Branch circuit protection in commercial equipment.
  • Protection for motors and transformers with inrush.
  • Use in CCC-certified electrical installations.

AA1-B0-16-450-1D1-B FAQs

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

5A.

What is the voltage rating?

277V.

How many poles does it have?

1 pole.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel Mount.

What actuator type does it use?

Lever.

What approvals does it have?

CCC approval.

AA1-B0-16-450-1D1-B Alternate Parts

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Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-450-3B1-B is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
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