AA1-B0-12-615-111-MT The Littelfuse Inc. AA1-B0-12-615-111-MT is a 1-pole circuit breaker with a 15A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount design.
Mfr Part #:

AA1-B0-12-615-111-MT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-615-111-MT is a 1-pole circuit breaker with a 15A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and panel mount design.
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AA1-B0-12-615-111-MT 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-B0-12-615-111-MT Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-615-111-MT, is designed for circuit protection applications. It operates with a 15A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It is a single-pole unit, featuring a lever actuator for manual operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

This component is RoHS3 compliant and has an MSL 1 rating. It is designed for general-purpose circuit protection where reliable tripping and manual control are necessary.

AA1-B0-12-615-111-MT Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-12-615-111-MT Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-12-615-111-MT Compliance

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

AA1-B0-12-615-111-MT Features

  • 15A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Single pole, lever actuator.
  • Panel mount design for integration.

AA1-B0-12-615-111-MT Applications

  • Overcurrent protection for lighting circuits
  • Branch circuit protection in panels
  • Used in industrial control equipment
  • Motor protection in small machinery

AA1-B0-12-615-111-MT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-615-111-MT?

The current rating is 15A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-12-615-111-MT?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this part?

It is a panel mount circuit breaker.

What type of actuator does the AA1-B0-12-615-111-MT use?

It uses a lever actuator.

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