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AA1-B2-12-615-1T5-D The Littelfuse Inc. AA1-B2-12-615-1T5-D is a single-pole circuit breaker. It features a 15A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-12-615-1T5-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-12-615-1T5-D is a single-pole circuit breaker. It features a 15A current rating and a 277V voltage rating.
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AA1-B2-12-615-1T5-D 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
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AA1-B2-12-615-1T5-D Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B2-12-615-1T5-D is a single-pole circuit breaker designed for panel mounting with a snap-in mechanism. It offers a current rating of 15A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. The actuator type is a lever, and it does not feature illumination. Approval agencies include CCC, CSA, UL, and VDE, indicating broad compliance.

 

This circuit breaker is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. It is suitable for various industrial and commercial applications requiring dependable circuit protection.

AA1-B2-12-615-1T5-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B2-12-615-1T5-D Circuit Breaker

AA1-B2-12-615-1T5-D Compliance

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

AA1-B2-12-615-1T5-D Features

  • 15A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount, snap-in installation.
  • Lever actuator for operation.

AA1-B2-12-615-1T5-D Applications

  • Used in commercial lighting control panels.
  • Ideal for industrial machine tool protection.
  • Suitable for HVAC equipment branch circuits.
  • Applied in power distribution units.

AA1-B2-12-615-1T5-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

The Littelfuse AA1-B2-12-615-1T5-D is rated for 15A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is this?

This is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

This is a single-pole (1-pole) circuit breaker.

What mounting type does this breaker use?

It uses panel mount with snap-in retention.

What actuator type does this breaker have?

The actuator is a lever.

What safety agency approvals does this breaker have?

It is approved by CCC, CSA, UL, and VDE.

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The Littelfuse Inc. AA1-B0-11-615-125-D is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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