AA1-B0-12-632-EU2-D The Littelfuse Inc. AA1-B0-12-632-EU2-D is a 1-pole circuit breaker with a 32A current rating and 277V voltage rating. It features a magnetic (hydraulic delay) trip type and a lever actuator.
Mfr Part #:

AA1-B0-12-632-EU2-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-12-632-EU2-D is a 1-pole circuit breaker with a 32A current rating and 277V voltage rating. It features a magnetic (hydraulic delay) trip type and a lever actuator.
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AA1-B0-12-632-EU2-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

AA1-B0-12-632-EU2-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-12-632-EU2-D, is designed for circuit protection applications. It has a current rating of 32A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a single pole configuration. The actuator type is a lever, and it is designed for panel mounting.

 

Key approvals include CCC, CSA, UL, and VDE, indicating compliance with various international standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

AA1-B0-12-632-EU2-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-12-632-EU2-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-12-632-EU2-D Compliance

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

AA1-B0-12-632-EU2-D Features

  • 32A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design.
  • Lever actuator for operation.

AA1-B0-12-632-EU2-D Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Building electrical systems.

AA1-B0-12-632-EU2-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-12-632-EU2-D circuit breaker?

The current rating is 32A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-12-632-EU2-D?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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