SQUARE D Miniature Circuit Breaker: 40 A, 277V AC, Single Phase, 18kA at 120/240V AC
The SQUARE D EDB14040 is a 40 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-22261
Also listed as: EDB 14040 · EDB-14040
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SQUARE D EDB14040 is a 40 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.
Frequently Asked Questions
What is the SQUARE D EDB14040 miniature circuit breaker used for?
The SQUARE D EDB14040 is a 40 A, single-phase miniature circuit breaker used to protect branch circuits in commercial and industrial electrical panels. It is designed for use with Square D NF Panelboards and provides overcurrent protection at 277V AC with an 18kA interrupting rating at 120/240V AC.
What are the specifications of the SQUARE D EDB14040?
The SQUARE D EDB14040 is a 40 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 part of the EDB & EGB Series. It is designed for use with Square D NF Panelboards.
Where to buy the SQUARE D EDB14040 worldwide?
3G Electric supplies the SQUARE D EDB14040 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Square D bolt-on breaker.
How to install the SQUARE D EDB14040 circuit breaker?
Install the SQUARE D EDB14040 by turning off all power to the panel, then bolting the breaker securely into a Square D NF Panelboard. Connect the line and load conductors to the appropriate terminals, torque to manufacturer specifications, and verify proper seating before restoring power.
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Common applications for SQUARE DSQUARE 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.
