AA1-B0-14-612-QB2-MT The Littelfuse Inc. AA1-B0-14-612-QB2-MT is a single-pole, magnetic hydraulic delay circuit breaker. It features a 12A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-14-612-QB2-MT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-612-QB2-MT is a single-pole, magnetic hydraulic delay circuit breaker. It features a 12A current rating and a 277V voltage rating.
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$ Price Range: $0.99

AA1-B0-14-612-QB2-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
Storage Temperature
Tape & Reel
Voltage Rating

AA1-B0-14-612-QB2-MT Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-14-612-QB2-MT, is designed for circuit protection applications. It operates with a 12A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It is a single-pole unit with no illumination. The mounting type is panel mount, making it suitable for integration into various enclosures and control panels.

 

This component is listed with RoHS3 compliance and MSL 1 Unlimited status, and REACH Unaffected status. Approval agencies include CCC and UL489A, indicating adherence to relevant safety and performance standards.

AA1-B0-14-612-QB2-MT Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-14-612-QB2-MT Circuit Breaker

AA1-B0-14-612-QB2-MT Compliance

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

AA1-B0-14-612-QB2-MT Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AA1-B0-14-612-QB2-MT Features

  • 12A current rating for circuit protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Single-pole design with lever actuator.
  • Panel mount for easy integration.

AA1-B0-14-612-QB2-MT Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control systems.
  • Applicable in commercial building circuits.
  • Protects sensitive electronic equipment.

AA1-B0-14-612-QB2-MT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-14-612-QB2-MT circuit breaker?

The current rating is 12A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AA1-B0-14-612-QB2-MT use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a single-pole circuit breaker.

What is the mounting type for the AA1-B0-14-612-QB2-MT?

The mounting type is Panel Mount.

What are the approval agencies for this circuit breaker?

Approval agencies include CCC and UL489A.

AA1-B0-14-612-QB2-MT Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-11-612-Q22-MT
AA1-B0-11-612-Q22-MT
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-11-612-Q22-MT is a 1-pole circuit breaker designed for panel mounting. It features a 12A current rating and a 277V voltage rating.
View Part
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