AA1-B0-24-620-5D3-C The Littelfuse Inc. AA1-B0-24-620-5D3-C is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-24-620-5D3-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-5D3-C is a magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 277V voltage rating.
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AA1-B0-24-620-5D3-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-B0-24-620-5D3-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-24-620-5D3-C, is designed for panel mounting. It operates with a 20A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It has one pole and no illumination. The device is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

 

Key electrical specifications include a 20A current rating and a 277V voltage rating. The mechanical design features a panel mount type and a lever actuator. This circuit breaker is suitable for applications requiring reliable overcurrent protection.

AA1-B0-24-620-5D3-C Quick Information

Product Type: Circuit Breaker
Series: AA1-B0
Canonical Name: Littelfuse Inc. AA1-B0-24-620-5D3-C Circuit Breaker

AA1-B0-24-620-5D3-C Compliance

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

AA1-B0-24-620-5D3-C Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design.
  • Lever actuator.

AA1-B0-24-620-5D3-C Applications

  • Power distribution panels.
  • Industrial control circuits.
  • Branch circuit protection.
  • Equipment overcurrent protection.

AA1-B0-24-620-5D3-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-24-620-5D3-C?

The voltage rating is 277V.

What is the current rating of this circuit breaker?

The current rating is 20A.

What type of circuit breaker is the AA1-B0-24-620-5D3-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What is the mounting type for this breaker?

The mounting type is panel mount.

What actuator type does the breaker use?

It uses a lever actuator.

Does the AA1-B0-24-620-5D3-C have illumination?

No, illumination is none.

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