We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SQUARE D Miniature Circuit Breaker: 50 A, 277/480V AC, Three Phase, 18kA at 277/480V AC - EDB & EGB Series, Bolt-On Square D Miniature Circuit Breakers
SQUARE DEDB & EGB Series, Bolt-On Square D Miniature Circuit Breakers

SQUARE D Miniature Circuit Breaker: 50 A, 277/480V AC, Three Phase, 18kA at 277/480V AC

The SQUARE D EDB34050SA is a 50 A, three-phase miniature circuit breaker from the EDB & EGB Series, designed for bolt-on installation. It is rated for 277/480V AC with a maximum AIR rating of 18kA at 277/480V AC and…

SKU 3G-OTH-22300

Brand
SQUARE D
Item
Miniature Circuit Breaker: 50 A, 277/480V AC, Three Phase, 18kA at 277/480V AC
Category
EDB & EGB Series, Bolt-On Square D Miniature Circuit Breakers
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
EDB34050SA
Type
Three Phase, 18kA at 277/480V AC
AC
277/480V
Amps
50 A
Phase
Three
Poles
3
For Use With
Square D NF Panelboards
Max. AIR Rating
18kA at 277/480V AC
AC Voltage Rating
277/480V AC

Technical Documents

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

Product Description

The SQUARE D EDB34050SA is a 50 A, three-phase miniature circuit breaker from the EDB & EGB Series, designed for bolt-on installation. It is rated for 277/480V AC with a maximum AIR rating of 18kA at 277/480V AC and is intended for use with Square D NF Panelboards.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SQUARE D EDB34050SA miniature circuit breaker used for?

The SQUARE D EDB34050SA is a 50 A, three-phase miniature circuit breaker used for overcurrent protection in commercial and industrial electrical distribution systems. It is designed for bolt-on installation in Square D NF Panelboards, protecting circuits rated up to 277/480V AC.

What are the specifications of the SQUARE D EDB34050SA?

The SQUARE D EDB34050SA is a 50 A, three-phase miniature circuit breaker with an AC voltage rating of 277/480V AC. It has a maximum AIR rating of 18kA at 277/480V AC and is designed for bolt-on installation in Square D NF Panelboards. The manufacturer part number is EDB34050SA.

Where to buy the SQUARE D EDB34050SA worldwide?

You can source the SQUARE D EDB34050SA through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SQUARE D components for your panelboard needs.

How to install the SQUARE D EDB34050SA circuit breaker?

To install the SQUARE D EDB34050SA, ensure the panelboard is de-energized. Align the breaker's bolt-on mounting tabs with the bus bar in a Square D NF Panelboard, then tighten the mounting screws to the manufacturer's recommended torque. Always follow local electrical codes and use appropriate personal protective equipment.

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

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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SQUARE D Miniature Circuit Breaker: 60 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34060SA)
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SQUARE D Miniature Circuit Breaker: 60 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34060SA)
SQUARE D Miniature Circuit Breaker: 70 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34070SA)
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SQUARE D Miniature Circuit Breaker: 70 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34070SA)
SQUARE D Miniature Circuit Breaker: 80 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34080SA)
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SQUARE D Miniature Circuit Breaker: 80 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34080SA)
SQUARE D Miniature Circuit Breaker: 90 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34090SA)
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SQUARE D Miniature Circuit Breaker: 90 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34090SA)
SQUARE D Miniature Circuit Breaker: 100 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34100SA)
SQUARE D
SQUARE D Miniature Circuit Breaker: 100 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34100SA)
SQUARE D Miniature Circuit Breaker: 20 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34020SA)
SQUARE D
SQUARE D Miniature Circuit Breaker: 20 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34020SA)

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SQUARE D Miniature Circuit Breaker: 80 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24080)
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SQUARE D Miniature Circuit Breaker: 40 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14040)
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SQUARE D Miniature Circuit Breaker: 35 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34035)
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SQUARE D Miniature Circuit Breaker: 35 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34035)
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SQUARE D Miniature Circuit Breaker: 90 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24090)