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Dayton Supplementary Protector: 32 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63 - B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors
DaytonB-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Dayton Supplementary Protector: 32 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63

The DAYTON IEC Supplementary Protector (SKU 5ZUY8) is a 32 A, B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series. It features a screw clamp terminal connection and a maximum AIR…

SKU 3G-OTH-20012

Brand
Dayton
Item
Supplementary Protector: 32 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63
Category
B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

Dayton
Manufacturer Part Number
5ZUY8
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
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON IEC Supplementary Protector (SKU 5ZUY8) is a 32 A, B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series. It features a screw clamp terminal connection and a maximum AIR rating of 7.5kA at 480V AC, with an AC voltage rating of 480V AC and no DC voltage rating.

Frequently Asked Questions

What is the DAYTON IEC Supplementary Protector 5ZUY8 used for?

The DAYTON IEC Supplementary Protector 5ZUY8 is used to protect industrial control circuits and equipment from overcurrent and short circuits. It is commonly applied in panel building, HVAC systems, and machinery control panels where branch circuit protection is not required. Its B-Curve trip characteristic suits resistive and lighting loads.

What are the specifications of the DAYTON 5ZUY8 supplementary protector?

The DAYTON 5ZUY8 is a 32 A, B-Curve, 3-Pole supplementary protector from the NDB2-63 series. It has a screw clamp terminal connection, an AC voltage rating of 480V AC, and a maximum AIR rating of 7.5kA at 480V AC. It is not rated for DC voltage and is UL1077 listed for DIN rail mounting.

Where to buy the DAYTON 5ZUY8 supplementary protector worldwide?

You can source the DAYTON 5ZUY8 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 supply for this NDB2-63 series component.

How to install the DAYTON 5ZUY8 supplementary protector?

Install the DAYTON 5ZUY8 by snapping it onto a standard 35 mm DIN rail. Ensure the circuit is de-energized. Connect wires using the screw clamp terminals, tightening to the manufacturer's recommended torque. Verify the B-Curve rating matches your load type. Follow local electrical codes and the UL1077 guidelines for supplementary protectors.

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 b-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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