AT1-B2-11-615-5D1-MK The Littelfuse Inc. AT1-B2-11-615-5D1-MK is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AT1-B2-11-615-5D1-MK

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AT1-B2-11-615-5D1-MK is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

AT1-B2-11-615-5D1-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

AT1-B2-11-615-5D1-MK Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AT1-B2-11-615-5D1-MK, is a 1-pole device with a 15A current rating and a 277V voltage rating. It utilizes a magnetic hydraulic delay for its tripping mechanism and has a lever actuator.

 

The breaker is designed for panel mounting, offering a secure and accessible installation. Its construction is suitable for applications requiring reliable overcurrent protection.

 

Key specifications include a 15A current rating and a 277V voltage rating, making it suitable for various electrical systems. The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. The actuator type is a lever, allowing for easy operation.

 

This component is classified under circuit breakers and is manufactured by Littelfuse Inc. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

AT1-B2-11-615-5D1-MK Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AT1-B2-11-615-5D1-MK Circuit Breaker
Subcategory: Circuit Breaker

AT1-B2-11-615-5D1-MK Compliance

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

AT1-B2-11-615-5D1-MK Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AT1-B2-11-615-5D1-MK Features

  • 15A current rating for protection.
  • 277V voltage rating for systems.
  • Panel mount for easy installation.
  • Magnetic hydraulic delay mechanism.
  • Lever actuator for operation.

AT1-B2-11-615-5D1-MK Applications

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

AT1-B2-11-615-5D1-MK FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AT1-B2-11-615-5D1-MK circuit breaker?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AT1-B2-11-615-5D1-MK?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

AT1-B2-11-615-5D1-MK Alternate Parts

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AA1-B0-14-615-192-MK
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The Littelfuse Inc. AA1-B0-14-615-192-MK is a 1-pole circuit breaker rated for 15A and 277V. It features a magnetic hydraulic delay and panel mount design.
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AA1-B0-12-615-222-MK
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The Littelfuse Inc. AA1-B0-12-615-222-MK is a 15A, 277V magnetic circuit breaker designed for panel mounting. It features a lever actuator and is RoHS3 Compliant.
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