Dayton Miniature Circuit Breaker: 20 A Amps, 10kA at 480V AC
The DAYTON NDB2T-63 Series IEC Miniature Circuit Breaker is a 20 A, 3-pole, D-Curve UL489 DIN rail-mount unit with a lug terminal connection. It has a maximum AIR rating of 10kA at 480V AC and is not rated for DC…
SKU 3G-OTH-20592
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The DAYTON NDB2T-63 Series IEC Miniature Circuit Breaker is a 20 A, 3-pole, D-Curve UL489 DIN rail-mount unit with a lug terminal connection. It has a maximum AIR rating of 10kA at 480V AC and is not rated for DC voltage.
Frequently Asked Questions
What is the DAYTON NDB2T-63 miniature circuit breaker used for?
The DAYTON NDB2T-63 (MPN ) is a 20 A, 3-pole, D-Curve UL489 miniature circuit breaker used for overcurrent protection in industrial control panels, motor circuits, and branch circuits. Its D-Curve trip characteristic handles high inrush loads like motors and transformers.
What are the specifications of the DAYTON circuit breaker?
The DAYTON is a 20 A, 3-pole, D-Curve miniature circuit breaker with a maximum AIR rating of 10kA at 480V AC. It uses lug terminal connections, is DIN rail-mountable, and is not rated for DC voltage. It belongs to the NDB2T-63 series and meets UL489 standards.
Where to buy the DAYTON circuit breaker worldwide?
3G Electric supplies the DAYTON NDB2T-63 miniature circuit breaker 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 UL489 20 A, 3-pole D-Curve breaker.
How to install a DAYTON NDB2T-63 DIN rail circuit breaker?
To install the DAYTON NDB2T-63, snap it onto a standard 35 mm DIN rail. Ensure the rail is clean and the breaker clips engage fully. Connect line and load wires to the lug terminals, torqueing to the manufacturer's specification. Always de-energize the panel before installation.
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3G Electric supplies Dayton d-curve, 3-pole ul489 din rail-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
