AA1-B2-12-615-122-MK The Littelfuse Inc. AA1-B2-12-615-122-MK is a single-pole, magnetic hydraulic delay circuit breaker. It features a 15A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-12-615-122-MK

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-12-615-122-MK is a single-pole, magnetic hydraulic delay circuit breaker. It features a 15A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AA1-B2-12-615-122-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
Storage Temperature
Tape & Reel
Voltage Rating

AA1-B2-12-615-122-MK Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-12-615-122-MK, is designed for reliable circuit protection. It operates with a 15A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. The actuator type is a lever, and it is designed for panel mounting.

 

Compliance is noted with CCC, UL489A, and VDE approvals. RoHS3 compliance is indicated, along with an MSL of 1 Unlimited and REACH Unaffected status.

AA1-B2-12-615-122-MK Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B2-12-615-122-MK Circuit Breaker

AA1-B2-12-615-122-MK Compliance

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

AA1-B2-12-615-122-MK Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

AA1-B2-12-615-122-MK Features

  • 15A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design with lever actuator.
  • Approved by CCC, UL489A, and VDE.

AA1-B2-12-615-122-MK Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment requiring specific trip curves.
  • General purpose circuit protection needs.

AA1-B2-12-615-122-MK FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B2-12-615-122-MK circuit breaker?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the AA1-B2-12-615-122-MK have?

It has 1 pole.

What type of breaker is the AA1-B2-12-615-122-MK?

It is a Magnetic (Hydraulic Delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What agencies have approved this circuit breaker?

It is approved by CCC, UL489A, and VDE.

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