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AA1-B0-14-450-1B1-C The Littelfuse Inc. AA1-B0-14-450-1B1-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay with a 5A current rating and 277V voltage rating.
Mfr Part #:

AA1-B0-14-450-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-450-1B1-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay with a 5A current rating and 277V voltage rating.
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AA1-B0-14-450-1B1-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-B0-14-450-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-14-450-1B1-C, is designed for panel mounting. It operates as a single-pole breaker with a 5A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable circuit protection. It is approved by CCC, CSA, and UL agencies, ensuring compliance with various safety standards.

 

Key specifications include a lever actuator and no illumination. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. This component is suitable for applications requiring robust overcurrent protection in a panel mount configuration.

AA1-B0-14-450-1B1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-14-450-1B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-14-450-1B1-C Compliance

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

AA1-B0-14-450-1B1-C Features

  • 5A current rating for circuit protection.
  • 277V voltage rating for power systems.
  • Panel mount design for easy installation.
  • Single pole with magnetic hydraulic delay.
  • CCC, CSA, UL approved for safety.

AA1-B0-14-450-1B1-C Applications

  • Ideal for industrial control panels.
  • Used in power distribution units.
  • Suitable for equipment protection.
  • Applicable in building automation.

AA1-B0-14-450-1B1-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?

5A.

What type of breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the mounting type?

Panel Mount.

What actuator type does it use?

Lever actuator.

What approvals does this circuit breaker have?

CCC, CSA, UL.

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