Dayton Supplementary Protector: 6 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63
The DAYTON IEC Supplementary Protector (SKU 3G-OTH-20325) is a B-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector rated at 6 A Amps. It features a Max. AIR Rating of 5kA at 277V AC, an AC Voltage Rating of…
SKU 3G-OTH-20325
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.
Need installation or engineering help?
Ask a question
Product Description
The DAYTON IEC Supplementary Protector (SKU 3G-OTH-20325) is a B-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector rated at 6 A Amps. It features a Max. AIR Rating of 5kA at 277V AC, an AC Voltage Rating of 277V 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-20325 used for?
The DAYTON IEC Supplementary Protector 3G-OTH-20325 protects branch circuits and equipment from overcurrents and short circuits in industrial control panels. It is commonly applied in motor control centers, lighting panels, and HVAC systems where UL1077-listed supplementary protection is required.
What are the specifications of the DAYTON 3G-OTH-20325 supplementary protector?
The DAYTON 3G-OTH-20325 is a B-Curve, 1-pole supplementary protector rated at 6 A Amps with a max. AIR rating of 5kA at 277V AC. It features a screw clamp terminal connection, AC voltage rating of 277V AC, and is part of the NDB2-63 series. It is not rated for DC voltage.
Where to buy the DAYTON 3G-OTH-20325 supplementary protector worldwide?
3G Electric supplies the DAYTON 3G-OTH-20325 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 pricing and lead time on this NDB2-63 series unit.
How to select the correct curve type for a supplementary protector?
Selecting the correct curve type depends on the load characteristics. A B-curve, like the DAYTON 3G-OTH-20325, trips between 3-5 times rated current, making it suitable for resistive or lighting loads with low inrush. For motor or transformer loads with higher inrush, consider C or D curves.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton b-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.
