AA1-B0-12-615-122-MK The Littelfuse Inc. AA1-B0-12-615-122-MK is a single-pole, magnetic hydraulic delay circuit breaker. It features a 15A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-12-615-122-MK

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-615-122-MK is a single-pole, magnetic hydraulic delay circuit breaker. It features a 15A current rating and a 277V voltage rating.
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AA1-B0-12-615-122-MK 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-B0-12-615-122-MK Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-615-122-MK, is designed for reliable circuit protection. It operates as a single-pole magnetic breaker with a hydraulic delay mechanism, suitable for applications requiring precise tripping characteristics.

 

The breaker has a current rating of 15A and a voltage rating of 277V, making it suitable for various power distribution and control circuits. It is designed for panel mounting and features a lever actuator for easy operation.

 

Key specifications include a 15A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. The mounting type is panel mount, and the actuator type is a lever. It is approved by CCC, UL489A, and VDE.

 

This component is designed for applications where robust and dependable overcurrent protection is essential. Its panel mount design facilitates integration into control panels and electrical enclosures.

AA1-B0-12-615-122-MK Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-12-615-122-MK Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-12-615-122-MK Compliance

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

AA1-B0-12-615-122-MK Features

  • 15A current rating for protection.
  • 277V voltage rating for power circuits.
  • Magnetic hydraulic delay for precise tripping.
  • Panel mount design for easy integration.
  • Lever actuator for simple operation.

AA1-B0-12-615-122-MK Applications

  • Suitable for power distribution circuits.
  • Used in control panel applications.
  • Provides reliable overcurrent protection.
  • Designed for electrical enclosure integration.

AA1-B0-12-615-122-MK FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-615-122-MK?

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-B0-12-615-122-MK?

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 breaker?

It is panel mounted.

What actuator type does this breaker use?

It uses a lever actuator.

What approvals does the AA1-B0-12-615-122-MK hold?

It is approved by CCC, UL489A, and VDE.

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