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

SQUARE D Miniature Circuit Breaker: 50 A, 277V AC, Single Phase, 18kA at 120/240V 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, 277V AC, Single Phase, 18kA at 120/240V AC

The SQUARE D EDB14050 is a 50 A, single-phase miniature circuit breaker from the EDB & EGB Series, rated for 277V AC with a maximum AIR rating of 18kA at 120/240V AC. This bolt-on breaker is designed for use with…

SKU 3G-OTH-22565

Also listed as: EDB 14050 · EDB-14050

Brand
SQUARE D
Item
Miniature Circuit Breaker: 50 A, 277V AC, Single Phase, 18kA at 120/240V AC
Category
EDB & EGB Series, Bolt-On Square D Miniature Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
EDB14050
Type
Single Phase, 18kA at 120/240V AC, Std
AC
277V
Amps
50 A
Phase
Single
Poles
1
For Use With
Square D NF Panelboards
Max. AIR Rating
18kA at 120/240V AC
AC Voltage Rating
277V AC

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SQUARE D EDB14050 is a 50 A, single-phase miniature circuit breaker from the EDB & EGB Series, rated for 277V AC with a maximum AIR rating of 18kA at 120/240V AC. This bolt-on breaker is designed 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 EDB14050 miniature circuit breaker used for?

The SQUARE D EDB14050 is a 50 A, single-phase miniature circuit breaker used to protect branch circuits in Square D NF panelboards. It is rated for 277V AC and provides overcurrent protection in commercial and industrial electrical distribution systems.

What are the specifications of the SQUARE D EDB14050?

The SQUARE D EDB14050 is a 50 A, single-phase, 1-pole bolt-on miniature circuit breaker rated for 277V AC. It has a maximum AIR rating of 18kA at 120/240V AC and is designed for use with Square D NF panelboards. It is part of the EDB & EGB Series.

Where to buy the SQUARE D EDB14050 worldwide?

3G Electric supplies the SQUARE D EDB14050 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Square D breaker.

How to install the SQUARE D EDB14050 circuit breaker?

Install the SQUARE D EDB14050 by turning off power, then bolting it into a compatible Square D NF panelboard. Ensure the breaker is properly seated and torqued per manufacturer guidelines. Always follow local electrical codes and use qualified personnel for installation.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SQUARE D Miniature Circuit Breaker: 50 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14050EPD)
SQUARE D
SQUARE D Miniature Circuit Breaker: 50 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14050EPD)
SQUARE D Miniature Circuit Breaker: 40 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14040SA)
SQUARE D
SQUARE D Miniature Circuit Breaker: 40 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14040SA)
SQUARE D Miniature Circuit Breaker: 70 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14070)
SQUARE D
SQUARE D Miniature Circuit Breaker: 70 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14070)
SQUARE D Miniature Circuit Breaker: 70 A, 277V AC, Single Phase, 18kA at 277/480V AC, 1 Poles (MPN EDB14070SA)
SQUARE D
SQUARE D Miniature Circuit Breaker: 70 A, 277V AC, Single Phase, 18kA at 277/480V AC, 1 Poles (MPN EDB14070SA)
SQUARE D Miniature Circuit Breaker: 40 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14040EPD)
SQUARE D
SQUARE D Miniature Circuit Breaker: 40 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14040EPD)
SQUARE D Miniature Circuit Breaker: 35 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14035)
SQUARE D
SQUARE D Miniature Circuit Breaker: 35 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14035)

More from SQUARE D

View all SQUARE D parts
SQUARE D Miniature Circuit Breaker: 80 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24080)
SQUARE D
SQUARE D Miniature Circuit Breaker: 80 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24080)
SQUARE D Miniature Circuit Breaker: 100 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34100)
SQUARE D
SQUARE D Miniature Circuit Breaker: 100 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34100)
SQUARE D Miniature Circuit Breaker: 100 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24100)
SQUARE D
SQUARE D Miniature Circuit Breaker: 100 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24100)
SQUARE D Miniature Circuit Breaker: 70 A, 277/480V AC, Three Phase, 35kA at 277/488V AC, 3 Poles (MPN EGB34070)
SQUARE D
SQUARE D Miniature Circuit Breaker: 70 A, 277/480V AC, Three Phase, 35kA at 277/488V AC, 3 Poles (MPN EGB34070)
SQUARE D Miniature Circuit Breaker: 40 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14040)
SQUARE D
SQUARE D Miniature Circuit Breaker: 40 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14040)
SQUARE D Miniature Circuit Breaker: 70 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24070)
SQUARE D
SQUARE D Miniature Circuit Breaker: 70 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24070)
SQUARE D Miniature Circuit Breaker: 35 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34035)
SQUARE D
SQUARE D Miniature Circuit Breaker: 35 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34035)
SQUARE D Miniature Circuit Breaker: 90 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24090)
SQUARE D
SQUARE D Miniature Circuit Breaker: 90 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24090)