Dayton NDB2-63 B-Curve 3-Pole Supplementary Protector, 10A, 480V AC, Screw Clamp
The DAYTON IEC Supplementary Protector (SKU 3G-OTH-19921) is a B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series, rated at 10 A Amps. It features a Max. AIR Rating of 7.5kA at 480V…
SKU 3G-OTH-19921
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The DAYTON IEC Supplementary Protector (SKU 3G-OTH-19921) is a B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series, rated at 10 A Amps. It features a Max. AIR Rating of 7.5kA at 480V AC, an AC Voltage Rating of 480V AC, and a Screw Clamp terminal connection; it is Not Rated for DC voltage.
Frequently Asked Questions
What is the DAYTON IEC Supplementary Protector used for?
The DAYTON IEC Supplementary Protector is used to protect industrial control circuits and equipment from overcurrent and short circuits. It is commonly applied in panel building, HVAC systems, and machinery control panels where branch circuit protection is not required.
What are the specifications of the DAYTON supplementary protector?
The DAYTON is a B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series. It is rated at 10 A Amps, with a Max. AIR Rating of 7.5kA at 480V AC, AC Voltage Rating of 480V AC, and Screw Clamp terminal connection. It is Not Rated for DC voltage.
Where to buy the DAYTON supplementary protector worldwide?
You can source the DAYTON supplementary protector through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order arrives reliably. Contact us for availability and lead time.
How to install the DAYTON NDB2-63 supplementary protector?
Install the DAYTON NDB2-63 supplementary protector by snapping it onto a standard 35 mm DIN rail. Ensure the circuit is de-energized, then connect wires using the Screw Clamp terminals with the correct torque. Follow UL1077 guidelines and local electrical codes for safe installation.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton b-curve, 3-pole ul1077 din rail-mount supplementary protectors. 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
- Dayton C-curve, 3-pole supplementary protector for DIN rail mounting, rated 63A at 480V AC with a maximum interrupting rating of 7.5kA. Features screw clamp terminals and is UL1077 recognized. Suitable for overcurrent and short-circuit protection in industrial control circuits, lighting panels, and motor control centers
- Dayton This 3-pole supplementary protector from the NDB2-63 series features a C-curve trip characteristic for overcurrent protection. Rated 50A at 480V AC with a maximum interrupting rating of 7.5kA, it uses screw clamp terminals for secure wiring. Suitable for DIN rail mounting in industrial control panels and equipment branch circuits