AA1-B0-44-475-1D1-C The Littelfuse Inc. AA1-B0-44-475-1D1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay.
Mfr Part #:

AA1-B0-44-475-1D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-44-475-1D1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay.
Stock on Request

AA1-B0-44-475-1D1-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

AA1-B0-44-475-1D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-44-475-1D1-C, is a single-pole device rated for 7.5A and 277V.

 

It utilizes a magnetic (hydraulic delay) tripping mechanism and features a lever actuator for manual operation. The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels.

 

Key specifications include a 7.5A current rating and a 277V voltage rating. The device is approved by CCC, CSA, and UL agencies. It has a RoHS3 compliant status and an MSL 1 rating.

 

This circuit breaker is ideal for applications requiring reliable overcurrent protection in industrial, commercial, or residential settings where panel mounting is preferred.

AA1-B0-44-475-1D1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-44-475-1D1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-44-475-1D1-C Compliance

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

AA1-B0-44-475-1D1-C Features

  • 7.5A current rating for protection.
  • 277V voltage rating for power systems.
  • Single-pole magnetic hydraulic delay breaker.
  • Panel mount design with lever actuator.
  • CCC, CSA, UL approved.

AA1-B0-44-475-1D1-C Applications

  • Provides overcurrent protection.
  • Suitable for panel integration.
  • Used in electrical control systems.
  • Offers reliable circuit interruption.

AA1-B0-44-475-1D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-44-475-1D1-C?

277V.

What is the current rating?

7.5A.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel Mount.

What approvals does it have?

CCC, CSA, UL.

What is the actuator type?

Lever.

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