SQUARE D Miniature Circuit Breaker: 40 A, 277/480V AC, Single Phase, 18kA at 277/480V AC
The SQUARE D EDB24040 is a 40 A, single-phase miniature circuit breaker from the EDB & EGB Series, designed for bolt-on installation. It carries an AC voltage rating of 277/480V AC and a maximum AIR rating of 18kA at…
SKU 3G-OTH-22580
Also listed as: EDB 24040 · EDB-24040
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 EDB24040 is a 40 A, single-phase miniature circuit breaker from the EDB & EGB Series, designed for bolt-on installation. It carries an AC voltage rating of 277/480V AC and a maximum AIR rating of 18kA at 277/480V AC. This 2-pole breaker is intended for use with Square D NF Panelboards.
Frequently Asked Questions
What is the SQUARE D EDB24040 miniature circuit breaker used for?
The SQUARE D EDB24040 is a 40 A, 2-pole miniature circuit breaker used for overcurrent protection in single-phase commercial and industrial electrical systems. It is designed for bolt-on installation in Square D NF Panelboards, protecting circuits rated up to 277/480V AC with an 18kA interrupting capacity.
What are the specifications of the SQUARE D EDB24040?
The SQUARE D EDB24040 is a 40 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 use with Square D NF Panelboards.
Where to buy the SQUARE D EDB24040 worldwide?
You can source the SQUARE D EDB24040 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 provide competitive pricing and reliable sourcing for this Square D miniature circuit breaker.
How to install the SQUARE D EDB24040 miniature circuit breaker?
To install the SQUARE D EDB24040, ensure the panel is de-energized. Align the breaker's bolt-on tabs with the bus bars in a Square D NF Panelboard, then tighten the mounting screws securely. Connect the line and load conductors to the appropriate terminals, torqueing to manufacturer specifications. Always follow local electrical codes.
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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.
