AA1-B0-32-620-5D1-C The Littelfuse Inc. AA1-B0-32-620-5D1-C is a 1-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and a panel mount design.
Mfr Part #:

AA1-B0-32-620-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-32-620-5D1-C is a 1-pole circuit breaker with a 20A current rating and 277V voltage rating. It features a magnetic hydraulic delay mechanism and a panel mount design.
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AA1-B0-32-620-5D1-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-B0-32-620-5D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-32-620-5D1-C, is designed for circuit protection applications. It offers a current rating of 20A and a voltage rating of 277V, suitable for various electrical systems.

 

The breaker type is magnetic with a hydraulic delay, providing reliable tripping characteristics. It features a single pole configuration and a lever actuator for manual operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

Additional specifications include an illumination of 'None'. Compliance data indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though this data is of low confidence and requires verification.

 

This component is ideal for applications requiring robust overcurrent protection with specific tripping delays. Its panel mount design facilitates installation in industrial and commercial equipment.

AA1-B0-32-620-5D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-32-620-5D1-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-32-620-5D1-C Compliance

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

AA1-B0-32-620-5D1-C Features

  • 20A current rating for protection.
  • 277V AC voltage rating.
  • Magnetic hydraulic delay mechanism.
  • Panel mount for easy installation.
  • Single pole configuration.

AA1-B0-32-620-5D1-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Equipment protection circuits.
  • Automation systems.

AA1-B0-32-620-5D1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

277V.

What is the current rating?

20A.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

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