AA1-B0-24-620-3D1-I The Littelfuse Inc. AA1-B0-24-620-3D1-I is a magnetic (hydraulic delay) circuit breaker rated for 20A and 250V AC / 80V DC. It features a panel mount design.
Mfr Part #:

AA1-B0-24-620-3D1-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-3D1-I is a magnetic (hydraulic delay) circuit breaker rated for 20A and 250V AC / 80V DC. It features a panel mount design.
Stock on Request

AA1-B0-24-620-3D1-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
Industrial Grade
Mounting Type
Number of Poles
Voltage Rating

AA1-B0-24-620-3D1-I Description

Short technical summary and product information.

This circuit breaker from Littelfuse Inc., part number AA1-B0-24-620-3D1-I, is a magnetic (hydraulic delay) type designed for reliable circuit protection. It offers a current rating of 20A and can handle AC voltages up to 250V and DC voltages up to 80V.

 

The breaker features a panel mount design for easy integration into control panels and equipment. It has a lever actuator and is a single-pole unit. The device is approved by CCC, CSA, UL1077, and UL1500, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The breaker is suitable for applications requiring robust overcurrent protection with a hydraulic delay mechanism for specific tripping characteristics.

AA1-B0-24-620-3D1-I Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: AA1-B0-24-620-3D1-I Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-24-620-3D1-I Compliance

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

AA1-B0-24-620-3D1-I Features

  • 20A current rating for circuit protection.
  • 250V AC and 80V DC voltage ratings.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, UL1077, UL1500.

AA1-B0-24-620-3D1-I Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Provides overcurrent protection.
  • Ideal for equipment requiring safety certifications.

AA1-B0-24-620-3D1-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-24-620-3D1-I circuit breaker?

The current rating is 20A.

What are the AC and DC voltage ratings for this circuit breaker?

The AC voltage rating is 250V and the DC voltage rating is 80V.

What type of circuit breaker is the AA1-B0-24-620-3D1-I?

It is a magnetic (hydraulic delay) circuit breaker.

How is the AA1-B0-24-620-3D1-I circuit breaker mounted?

It is designed for panel mounting.

What are the approval agencies for this circuit breaker?

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

Is the AA1-B0-24-620-3D1-I 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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