SQUARE D Miniature Circuit Breaker: 40 A, 277/480V AC, Single Phase, 18kA at 277/480V AC
The SQUARE D EDB24040SA is a 40 A, single-phase, 2-pole miniature circuit breaker from the EDB & EGB Series, rated for 277/480V AC with a maximum AIR rating of 18kA at 277/480V AC. Designed for use with Square D NF…
SKU 3G-OTH-22244
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 EDB24040SA is a 40 A, single-phase, 2-pole miniature circuit breaker from the EDB & EGB Series, rated for 277/480V AC with a maximum AIR rating of 18kA at 277/480V AC. Designed for use with Square D NF Panelboards, this bolt-on breaker provides overcurrent protection in industrial electrical distribution systems.
Frequently Asked Questions
What is the SQUARE D EDB24040SA miniature circuit breaker used for?
The SQUARE D EDB24040SA is a 40 A, 2-pole miniature circuit breaker used for overcurrent protection in industrial electrical distribution systems. It is designed for use with Square D NF Panelboards and provides reliable protection in single-phase, 277/480V AC applications.
What are the specifications of the SQUARE D EDB24040SA?
The SQUARE D EDB24040SA is a 40 A, single-phase, 2-pole miniature circuit breaker rated for 277/480V AC. It has a maximum AIR rating of 18kA at 277/480V AC and is designed for use with Square D NF Panelboards. It is part of the EDB & EGB Series and is a bolt-on type breaker.
Where to buy the SQUARE D EDB24040SA worldwide?
You can source the SQUARE D EDB24040SA 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 on this Square D miniature circuit breaker.
How to install the SQUARE D EDB24040SA circuit breaker?
To install the SQUARE D EDB24040SA, ensure the panelboard is de-energized. Securely bolt the breaker onto the busbar in a Square D NF Panelboard. Torque terminals to manufacturer specifications. Verify proper alignment and test for correct operation before restoring power. 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.
