Dayton Supplementary Protector: 50 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63
The DAYTON IEC Supplementary Protector (SKU 3G-OTH-20660) is a D-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector rated at 50 A Amps. It features a Max. AIR Rating of 7.5kA at 480V AC, an AC Voltage Rating…
SKU 3G-OTH-20660
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 DAYTON IEC Supplementary Protector (SKU 3G-OTH-20660) is a D-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector rated at 50 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. This unit is part of the NDB2-63 series and is not rated for DC voltage.
Frequently Asked Questions
What is the DAYTON IEC Supplementary Protector 3G-OTH-20660 used for?
The DAYTON IEC Supplementary Protector 3G-OTH-20660 protects industrial control circuits and equipment from overcurrent and short circuits. It is a D-Curve, 3-Pole UL1077 DIN Rail-Mount device rated at 50 A Amps, suitable for motor and transformer branch circuits in manufacturing and process plants.
What are the specifications of the DAYTON 3G-OTH-20660 supplementary protector?
The DAYTON 3G-OTH-20660 is a 50 A Amps, 3-Pole D-Curve supplementary protector with a Max. AIR Rating of 7.5kA at 480V AC. It uses Screw Clamp terminals, is part of the NDB2-63 series, and is rated for 480V AC only (not rated for DC). It is UL1077 listed for DIN rail mounting.
Where to buy the DAYTON 3G-OTH-20660 supplementary protector worldwide?
3G Electric supplies the DAYTON 3G-OTH-20660 supplementary protector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this UL1077 DIN Rail-Mount device.
How to install the DAYTON 3G-OTH-20660 supplementary protector on a DIN rail?
To install the DAYTON 3G-OTH-20660, snap the unit onto a standard 35 mm DIN rail until it locks. Use a screwdriver to tighten the Screw Clamp terminals to the recommended torque for your wire gauge. Ensure the circuit is de-energized before installation and follow all local electrical codes.
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Common applications for DaytonDayton Products
3G Electric supplies Dayton d-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.
