AA1-B0-44-430-1B1-C The Littelfuse Inc. AA1-B0-44-430-1B1-C is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay with a 3A current rating and 277V voltage rating.
Mfr Part #:

AA1-B0-44-430-1B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-44-430-1B1-C is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay with a 3A current rating and 277V voltage rating.
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AA1-B0-44-430-1B1-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
SVHC Present
Voltage Rating

AA1-B0-44-430-1B1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-44-430-1B1-C, is designed for circuit protection applications. It operates with a 3A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable tripping characteristics. It is configured with a single pole and a lever actuator for manual operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

Key specifications include a 3A current rating and 277V voltage rating. The breaker is approved by CCC, CSA, and UL agencies. It features illumination as 'None' and has a RoHS3 Compliant status.

AA1-B0-44-430-1B1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-44-430-1B1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-44-430-1B1-C Compliance

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

AA1-B0-44-430-1B1-C Features

  • 3A current rating for protection.
  • 277V voltage rating.
  • Panel mount design.
  • Lever actuator for operation.
  • Magnetic breaker with hydraulic delay.

AA1-B0-44-430-1B1-C Applications

  • Suitable for panel integration.
  • Used in electrical distribution.
  • Provides overcurrent protection.
  • Designed for 277V systems.

AA1-B0-44-430-1B1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-44-430-1B1-C circuit breaker?

277V.

What is the mounting type for this circuit breaker?

Panel Mount.

What is the current rating?

3A.

What type of breaker is the AA1-B0-44-430-1B1-C?

Magnetic (Hydraulic Delay).

How many poles does this breaker have?

1.

What actuator type does it use?

Lever.

What approvals does the AA1-B0-44-430-1B1-C hold?

CCC, CSA, UL.

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