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Dayton Supplementary Protector: 20 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63 - C-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors
DaytonC-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Dayton Supplementary Protector: 20 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63

The DAYTON IEC Supplementary Protector (SKU 5ZUV2) is a C-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series, rated for 20 A Amps. It features a Max. AIR Rating of 7.5kA at 480V AC…

SKU 3G-OTH-19691

Brand
Dayton
Item
Supplementary Protector: 20 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63
Category
C-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

Dayton
Manufacturer Part Number
5ZUV2
Series
NDB2-63
Type
7.5kA at 480V AC, Screw Clamp, NDB2-63
AC
480V
Max. AIR Rating
7.5kA at 480V AC
AC Voltage Rating
480V AC
DC Voltage Rating
Not Rated
Terminal Connection
Screw Clamp
View Full Spec Sheet

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON IEC Supplementary Protector (SKU 5ZUV2) is a C-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series, rated for 20 A Amps. It features a Max. AIR Rating of 7.5kA at 480V AC and an AC Voltage Rating of 480V AC, with a Screw Clamp terminal connection and no DC Voltage Rating.

Frequently Asked Questions

What is the DAYTON IEC Supplementary Protector 5ZUV2 used for?

The DAYTON IEC Supplementary Protector 5ZUV2 is used for overcurrent protection in industrial control panels, HVAC equipment, and machinery. It safeguards circuits against short circuits and overloads, with a C-Curve trip characteristic for moderate inrush currents. It is suitable for 480V AC applications requiring UL1077 supplementary protection.

What are the specifications of the DAYTON 5ZUV2 supplementary protector?

The DAYTON 5ZUV2 is a 3-pole, C-Curve supplementary protector from the NDB2-63 series. It is rated for 20 A Amps, with a Max. AIR Rating of 7.5kA at 480V AC and an AC Voltage Rating of 480V AC. It features a Screw Clamp terminal connection and is not rated for DC voltage. It is UL1077 listed for DIN rail mounting.

Where to buy the DAYTON 5ZUV2 supplementary protector worldwide?

You can source the DAYTON 5ZUV2 supplementary protector through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this NDB2-63 series protector.

How to install the DAYTON 5ZUV2 supplementary protector?

To install the DAYTON 5ZUV2, mount it on a standard DIN rail and secure it with the integrated clip. Connect wires using the Screw Clamp terminals, tightening to the manufacturer's recommended torque. Ensure the circuit is de-energized before installation. Follow generic best practices for UL1077 supplementary protectors and consult the product datasheet for specific wiring details.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton c-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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