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AA1-B0-16-450-1B1-C The Littelfuse Inc. AA1-B0-16-450-1B1-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-16-450-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-16-450-1B1-C is a 1-pole magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 277V voltage rating.
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AA1-B0-16-450-1B1-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-B0-16-450-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-16-450-1B1-C, is designed for circuit protection applications. It operates as a magnetic (hydraulic delay) type breaker with a single pole.

 

The device has a current rating of 5 Amperes and a voltage rating of 277 Volts. It is designed for panel mounting, offering a secure and accessible installation. The actuator type is a lever, providing a clear visual indication of the breaker's state.

 

Compliance is noted with CCC, CSA, and UL approval agencies. Environmental compliance includes RoHS3 compliance and an MSL of 1 Unlimited. The REACH status is unaffected. This circuit breaker is suitable for various industrial and commercial applications requiring reliable overcurrent protection.

AA1-B0-16-450-1B1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-16-450-1B1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-16-450-1B1-C Compliance

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

AA1-B0-16-450-1B1-C Features

  • 5A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • CCC, CSA, UL approved for safety.

AA1-B0-16-450-1B1-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in commercial electrical systems.
  • Provides overcurrent protection reliably.

AA1-B0-16-450-1B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the rated current of the AA1-B0-16-450-1B1-C?

5 amperes.

What is the rated voltage of the AA1-B0-16-450-1B1-C?

277 volts.

How many poles does the AA1-B0-16-450-1B1-C have?

1 pole.

What type of circuit breaker is the AA1-B0-16-450-1B1-C?

Magnetic (hydraulic delay) type.

What actuator type does the AA1-B0-16-450-1B1-C use?

Lever actuator.

What mounting type is the AA1-B0-16-450-1B1-C?

Panel mount.

Which approvals does the AA1-B0-16-450-1B1-C hold?

CCC, CSA, and UL.

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