AA2-B0-24-620-1D2-I The Littelfuse Inc. AA2-B0-24-620-1D2-I is a 2-pole circuit breaker with a 20A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AA2-B0-24-620-1D2-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-24-620-1D2-I is a 2-pole circuit breaker with a 20A current rating and 250V voltage rating. It features a magnetic hydraulic delay mechanism.
Stock on Request

AA2-B0-24-620-1D2-I 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

AA2-B0-24-620-1D2-I Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA2-B0-24-620-1D2-I, is designed for circuit protection applications. It offers a current rating of 20A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable operation. It features a lever actuator and a panel mount design for easy integration into systems. This unit has two poles and no illumination.

 

Key approvals include CCC, CSA, UL1077, and UL1500, indicating compliance with various safety standards. The RoHS status is RoHS3 Compliant, and it has an MSL of 1 Unlimited. The REACH status is REACH Unaffected.

 

This component is suitable for applications requiring robust overcurrent protection with a specific delay characteristic. Its panel mount capability makes it ideal for control panels and equipment where direct mounting is necessary.

AA2-B0-24-620-1D2-I Quick Information

Product Type: Circuit Breaker
Series: AA2
Canonical Name: Littelfuse Inc. AA2-B0-24-620-1D2-I Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA2-B0-24-620-1D2-I Compliance

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

AA2-B0-24-620-1D2-I Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy installation.
  • Two-pole configuration for circuit isolation.

AA2-B0-24-620-1D2-I Applications

  • Used in control panel assemblies.
  • Suitable for industrial equipment protection.
  • Applicable in power distribution units.
  • Ideal for systems needing specific trip delays.

AA2-B0-24-620-1D2-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA2-B0-24-620-1D2-I circuit breaker?

The AA2-B0-24-620-1D2-I is rated for 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the AA2-B0-24-620-1D2-I?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What type of actuator does this breaker use?

It uses a lever actuator.

What mounting type does the AA2-B0-24-620-1D2-I use?

It is designed for panel mount.

What agency approvals does this circuit breaker have?

It is approved by CCC, CSA, UL1077, and UL1500.

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