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

SQUARE D Miniature Circuit Breaker: 45 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: 45 A, 277V AC, Single Phase, 18kA at 120/240V AC

The SQUARE D Miniature Circuit Breaker, part of the EDB & EGB Series, is a bolt-on unit rated for 45 A, single phase, and 277V AC. It has a maximum AIR rating of 18kA at 120/240V AC and is designed for use with…

SKU 3G-OTH-22267

Also listed as: EDB 14045 · EDB-14045

Brand
SQUARE D
Item
Miniature Circuit Breaker: 45 A, 277V AC, Single Phase, 18kA at 120/240V 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
EDB14045
Type
Single Phase, 18kA at 120/240V AC, Std
AC
277V
Amps
45 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

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

Product Description

The SQUARE D Miniature Circuit Breaker, part of the EDB & EGB Series, is a bolt-on unit rated for 45 A, single phase, and 277V AC. It has a maximum AIR rating of 18kA at 120/240V AC and 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 EDB14045 miniature circuit breaker used for?

The SQUARE D EDB14045 is a bolt-on miniature circuit breaker used for overcurrent protection in commercial and industrial electrical panels. It is specifically designed for use with Square D NF Panelboards, protecting single-phase circuits rated up to 45 A and 277V AC.

What are the specifications of the SQUARE D EDB14045 circuit breaker?

The SQUARE D EDB14045 is a single-pole, single-phase miniature circuit breaker rated at 45 A and 277V AC. It has a maximum AIR rating of 18 kA at 120/240V AC. This bolt-on unit is part of the EDB & EGB Series and is intended for Square D NF Panelboards.

Where to buy the SQUARE D EDB14045 circuit breaker worldwide?

3G Electric supplies the SQUARE D EDB14045 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Square D bolt-on breaker.

How to install the SQUARE D EDB14045 miniature circuit breaker?

To install the SQUARE D EDB14045, ensure the panel is de-energized. Align the bolt-on terminals with the bus bar in a Square D NF Panelboard and tighten securely. Verify torque per manufacturer guidelines. 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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)
SQUARE D Miniature Circuit Breaker: 70 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14070)
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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: 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, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24035)
SQUARE D
SQUARE D Miniature Circuit Breaker: 35 A, 277/480V AC, Single Phase, 18kA at 277/480V AC, 2 Poles (MPN EDB24035)
SQUARE D Miniature Circuit Breaker: 30 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14030EPD)
SQUARE D
SQUARE D Miniature Circuit Breaker: 30 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14030EPD)
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)

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SQUARE D Miniature Circuit Breaker: 70 A, 277/480V AC, Three Phase, 35kA at 277/488V AC, 3 Poles (MPN EGB34070)
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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)
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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)
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)
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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)
SQUARE D Miniature Circuit Breaker: 25 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34025)
SQUARE D
SQUARE D Miniature Circuit Breaker: 25 A, 277/480V AC, Three Phase, 18kA at 277/480V AC, 3 Poles (MPN EDB34025)
SQUARE D Miniature Circuit Breaker: 20 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14020EPD)
SQUARE D
SQUARE D Miniature Circuit Breaker: 20 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles (MPN EDB14020EPD)
SQUARE D Miniature Circuit Breaker: 50 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14050)
SQUARE D
SQUARE D Miniature Circuit Breaker: 50 A, 277V AC, Single Phase, 18kA at 120/240V AC, 1 Poles, Std (MPN EDB14050)