Dayton NDB2-63 D4/1 D-Curve 1-Pole Supplementary Protector
The DAYTON IEC Supplementary Protector is a D-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector rated at 4 A Amps. It features a Max. AIR Rating of 5kA at 277V AC and an AC Voltage Rating of 277V AC, with a…
SKU 3G-OTH-20047
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 is a D-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector rated at 4 A Amps. It features a Max. AIR Rating of 5kA at 277V AC and an AC Voltage Rating of 277V AC, with a Screw Clamp terminal connection. This unit is part of the NDB2-63 D4/1 series and is not rated for DC voltage.
Frequently Asked Questions
What is the DAYTON IEC Supplementary Protector used for?
The DAYTON IEC Supplementary Protector provides overcurrent protection for industrial control circuits, lighting panels, and HVAC equipment. Its D-curve trip characteristic handles high inrush loads like motors and transformers. It mounts on a DIN rail and is UL1077 listed for branch-circuit supplementary protection in commercial and industrial applications.
What are the specifications of the DAYTON supplementary protector?
The DAYTON is a 1-pole D-curve supplementary protector rated at 4 A amps with a maximum AIR rating of 5kA at 277V AC. It has an AC voltage rating of 277V AC, screw clamp terminals, and is not rated for DC voltage. It belongs to the NDB2-63 D4/1 series and is UL1077 listed for DIN rail mounting.
Where to buy the DAYTON supplementary protector worldwide?
3G Electric supplies the DAYTON supplementary protector worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NDB2-63 D4/1 series protector to any country.
How to install the DAYTON IEC Supplementary Protector on a DIN rail?
To install the DAYTON supplementary protector, snap it onto a standard 35 mm DIN rail by hooking the top clip and pressing down 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 local electrical codes.
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3G Electric supplies Dayton d-curve, 1-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.