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SQUARE D EDB24020 EDB Series Bolt-On Miniature Circuit Breaker - EDB & EGB Series, Bolt-On Square D Miniature Circuit Breakers
SQUARE DEDB & EGB Series, Bolt-On Square D Miniature Circuit Breakers

SQUARE D EDB24020 EDB Series Bolt-On Miniature Circuit Breaker

The SQUARE D EDB24020 is a 20 A, single-phase, 2-pole miniature circuit breaker from the EDB & EGB Series, designed for bolt-on installation. It has an AC voltage rating of 277/480V AC and a maximum AIR rating of…

SKU 3G-OTH-22133

Also listed as: EDB 24020 · EDB-24020

Brand
SQUARE D
Item
EDB24020 EDB Series Bolt-On Miniature Circuit Breaker
Part Number
EDB24020
Category
EDB & EGB Series, Bolt-On Square D Miniature Circuit Breakers
Available to Order
Also known as:EDB24020SQUARE D
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

SQUARE D
Manufacturer Part Number
EDB24020
Type
Single Phase, 18kA at 277/480V AC
AC
277/480V
Amps
20 A
Phase
Single
Poles
2
For Use With
Square D NF Panelboards
Max. AIR Rating
18kA at 277/480V AC
AC Voltage Rating
277/480V AC

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D EDB24020 is a 20 A, single-phase, 2-pole miniature circuit breaker from the EDB & EGB Series, designed for bolt-on installation. It has an AC voltage rating of 277/480V AC and a maximum AIR rating of 18kA at 277/480V AC. This breaker is intended for use with Square D NF Panelboards.

Frequently Asked Questions

What is the SQUARE D EDB24020 miniature circuit breaker used for?

The SQUARE D EDB24020 is a 20 A, 2-pole miniature circuit breaker used for overcurrent protection in single-phase AC systems up to 277/480V AC. It is designed for bolt-on installation in Square D NF Panelboards, commonly found in commercial and industrial electrical distribution applications.

What are the specifications of the SQUARE D EDB24020?

The SQUARE D EDB24020 is a 20 A, single-phase, 2-pole miniature circuit breaker with an AC voltage rating of 277/480V AC and a maximum AIR rating of 18kA at 277/480V AC. It is part of the EDB & EGB Series and is designed for bolt-on use with Square D NF Panelboards.

Where to buy the SQUARE D EDB24020 worldwide?

3G Electric supplies the SQUARE D EDB24020 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this Square D breaker to any country.

How to install the SQUARE D EDB24020 circuit breaker?

To install the SQUARE D EDB24020, ensure the panelboard is de-energized. Align the breaker's bolt-on tabs with the mounting slots in a Square D NF Panelboard, then tighten the mounting screws to the manufacturer's recommended torque. Connect the line and load conductors to the appropriate terminals, verifying proper torque per Square D specifications.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems
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SQUARE D Products

3G Electric supplies SQUARE D edb & egb series, bolt-on square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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