AA1-B0-10-612-1D1-C The Littelfuse Inc. AA1-B0-10-612-1D1-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 12A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-10-612-1D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-10-612-1D1-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 12A current rating and a 277V voltage rating.
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AA1-B0-10-612-1D1-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-B0-10-612-1D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-10-612-1D1-C, is designed for circuit protection applications. It operates as a 1-pole magnetic breaker with a hydraulic delay mechanism.

 

Key electrical specifications include a current rating of 12A and a voltage rating of 277V. The breaker is designed for panel mounting and features a lever actuator for operation. It is approved by CCC, CSA, and UL agencies.

 

The component is RoHS3 compliant and has an MSL rating of 1. It is suitable for applications requiring reliable overcurrent protection with specific delay characteristics.

AA1-B0-10-612-1D1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-10-612-1D1-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-10-612-1D1-C Compliance

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

AA1-B0-10-612-1D1-C Features

  • 12A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay mechanism.
  • Panel mount with lever actuator.
  • CCC, CSA, UL agency approvals.

AA1-B0-10-612-1D1-C Applications

  • Ideal for overcurrent protection.
  • Suitable for panel mount installations.
  • Used in 277V electrical systems.
  • Provides controlled tripping delay.

AA1-B0-10-612-1D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-10-612-1D1-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-B0-10-612-1D1-C?

It is a Magnetic (Hydraulic Delay) breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this component?

The mounting type is Panel Mount.

Which agencies have approved this circuit breaker?

It is approved by CCC, CSA, and UL.

Is the AA1-B0-10-612-1D1-C RoHS compliant?

The RoHS status is RoHS3 Compliant.

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