AA1-B0-42-612-1D1-C The Littelfuse Inc. AA1-B0-42-612-1D1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AA1-B0-42-612-1D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-42-612-1D1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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AA1-B0-42-612-1D1-C 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

AA1-B0-42-612-1D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-42-612-1D1-C, is a single-pole device rated for 12 Amps and 277 Volts. It utilizes a magnetic hydraulic delay for its tripping mechanism, providing reliable overcurrent protection.

 

The breaker is designed for panel mounting, offering a secure and accessible installation point in various electrical systems. Its actuator type is a lever, allowing for easy manual operation.

 

Key specifications include a 12A current rating and a 277V voltage rating. The breaker type is magnetic (hydraulic delay), and it has one pole. It is approved by CCC, CSA, and UL agencies, indicating compliance with relevant safety standards. The illumination is none, and it features a lever actuator.

 

This component is suitable for applications requiring robust circuit protection with a clear indication of status via its lever actuator. Its panel mount design facilitates integration into control panels and equipment enclosures.

AA1-B0-42-612-1D1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-42-612-1D1-C Circuit Breaker

AA1-B0-42-612-1D1-C Compliance

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

AA1-B0-42-612-1D1-C Features

  • 12A current rating for protection.
  • 277V voltage rating for AC circuits.
  • Magnetic hydraulic delay tripping mechanism.
  • Panel mount design for easy installation.
  • Lever actuator for manual operation.

AA1-B0-42-612-1D1-C Applications

  • Used in industrial control panels.
  • Suitable for power distribution units.
  • Applicable in equipment enclosures.
  • Provides overcurrent protection.

AA1-B0-42-612-1D1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-42-612-1D1-C 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 is the AA1-B0-42-612-1D1-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

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