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Dayton Supplementary Protector: 2 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63 - B-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
DaytonB-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Dayton Supplementary Protector: 2 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63

The DAYTON IEC Supplementary Protector (SKU 5ZUX1) is a B-Curve, 2-Pole UL1077 DIN Rail-Mount supplementary protector rated at 2 A Amps. It features a Max. AIR Rating of 7.5kA at 480V AC, an AC Voltage Rating of 480V…

SKU 3G-OTH-21624

Brand
Dayton
Item
Supplementary Protector: 2 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63
Category
B-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

Dayton
Manufacturer Part Number
5ZUX1
Series
NDB2-63
Type
7.5kA at 480V AC, Screw Clamp, NDB2-63, B
AC
480V
Curve Type
B
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 5ZUX1) is a B-Curve, 2-Pole UL1077 DIN Rail-Mount supplementary protector rated at 2 A Amps. It features a Max. AIR Rating of 7.5kA at 480V AC, an AC Voltage Rating of 480V 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 5ZUX1 used for?

The DAYTON IEC Supplementary Protector 5ZUX1 is used to protect industrial control circuits and equipment from overcurrent and short circuits. It is commonly applied in panel building, HVAC, and machinery control systems where a B-curve trip characteristic is needed for resistive or light inductive loads.

What are the specifications of the DAYTON 5ZUX1 supplementary protector?

The DAYTON 5ZUX1 is a 2-pole, B-curve supplementary protector rated at 2 A amps with a maximum AIR rating of 7.5kA at 480V AC. It has a screw clamp terminal connection, is part of the NDB2-63 series, and is UL1077 listed. DC voltage rating is not rated.

Where to buy the DAYTON 5ZUX1 supplementary protector worldwide?

You can source the DAYTON 5ZUX1 supplementary protector worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the DAYTON 5ZUX1 supplementary protector on a DIN rail?

To install the DAYTON 5ZUX1, snap it onto a standard 35mm DIN rail. Ensure the rail is clean and the protector is oriented correctly. Connect wires using the screw clamp terminals, tightening to the torque specified on the device label. Always de-energize the circuit before installation.

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, 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.

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DAYTON IEC Supplementary Protector: 1 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC, B (MPN 5ZUX0). Key specifications — Terminal Connection: Screw Clamp; AC Voltage Rating: 480V AC; Curve Type: B; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Series: NDB2-63; Brand: DAYTON.
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