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AA1-B0-12-615-1B1-MT The Littelfuse Inc. AA1-B0-12-615-1B1-MT is a magnetic hydraulic delay circuit breaker. It features a 15A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-12-615-1B1-MT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-615-1B1-MT is a magnetic hydraulic delay circuit breaker. It features a 15A current rating and a 277V voltage rating.
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AA1-B0-12-615-1B1-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
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AA1-B0-12-615-1B1-MT Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-615-1B1-MT, is designed for panel mounting. 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. It has a single pole configuration and a lever actuator. The illumination is none.

 

Compliance includes CCC and UL489A approvals. RoHS status is RoHS3 Compliant, MSL is 1 Unlimited, and REACH status is REACH Unaffected. These compliance details are based on available data and may require verification.

 

This component is suitable for applications requiring robust circuit protection with specific current and voltage requirements.

AA1-B0-12-615-1B1-MT Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-12-615-1B1-MT Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-12-615-1B1-MT Compliance

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

AA1-B0-12-615-1B1-MT Features

  • Magnetic hydraulic delay trip mechanism.
  • Rated for 15A at 277V operation.
  • Single-pole configuration for line protection.
  • Panel mount with manual lever actuator.
  • UL489A and CCC approved.

AA1-B0-12-615-1B1-MT Applications

  • Overcurrent protection for commercial lighting circuits.
  • Hydraulic-magnetic delay for motor inrush currents.
  • Panel mount installation in industrial control panels.
  • Single-pole protection for branch circuits.
  • Suitable for HVAC equipment protection.

AA1-B0-12-615-1B1-MT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-12-615-1B1-MT?

277V

What is the current rating of this circuit breaker?

15A

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

How many poles does this circuit breaker have?

1 pole

What type of actuator does this breaker use?

Lever

What approvals does the AA1-B0-12-615-1B1-MT have?

CCC and UL489A

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