Dayton Supplementary Protector: 10 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63
The DAYTON IEC Supplementary Protector (SKU, MPN) is a C-curve, 2-pole UL1077 DIN rail-mount supplementary protector from the NDB2-63 series, rated at 10 A amps. It has a maximum AIR rating of 7.5 kA at 480 V AC, an…
SKU 3G-OTH-21178
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, MPN) is a C-curve, 2-pole UL1077 DIN rail-mount supplementary protector from the NDB2-63 series, rated at 10 A amps. It has a maximum AIR rating of 7.5 kA at 480 V AC, an AC voltage rating of 480 V AC, and is not rated for DC voltage. The terminal connection is a screw clamp.
Frequently Asked Questions
What is the DAYTON IEC Supplementary Protector 3G-OTH-21178 used for?
The DAYTON 3G-OTH-21178 is a C-curve, 2-pole supplementary protector designed to protect branch circuits and equipment from overcurrent and short circuits in industrial control panels, HVAC systems, and machinery. It mounts on a DIN rail and is rated for 480V AC applications.
What are the specifications of the DAYTON 3G-OTH-21178 supplementary protector?
The DAYTON 3G-OTH-21178 is a 10 A, 2-pole supplementary protector from the NDB2-63 series. It has a C-curve trip characteristic, a maximum AIR rating of 7.5 kA at 480V AC, and a screw clamp terminal connection. It is UL1077 listed and not rated for DC voltage.
Where to buy the DAYTON 3G-OTH-21178 supplementary protector worldwide?
3G Electric supplies the DAYTON 3G-OTH-21178 supplementary protector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this item.
How to install the DAYTON 3G-OTH-21178 DIN rail supplementary protector?
Snap the DAYTON 3G-OTH-21178 onto a standard 35 mm DIN rail. Connect line and load wires to the screw clamp terminals, torquing to the manufacturer's specification. Ensure the circuit is de-energized before installation. Follow all applicable local electrical codes and the product's instruction sheet.
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3G Electric supplies Dayton c-curve, 2-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.
