We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Supplementary Protector: 6 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: 6 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63

The DAYTON IEC Supplementary Protector (SKU 5ZUY3) is a B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series, rated at 6 A Amps. It features a Max. AIR Rating of 7.5kA at 480V AC, an…

SKU 3G-OTH-19982

Brand
Dayton
Item
Supplementary Protector: 6 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63
Category
B-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
5ZUY3
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

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The DAYTON IEC Supplementary Protector (SKU 5ZUY3) is a B-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series, rated at 6 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; it is Not Rated for DC voltage.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DAYTON IEC Supplementary Protector 5ZUY3 used for?

The DAYTON IEC Supplementary Protector 5ZUY3 is used for overcurrent protection in industrial control panels, HVAC equipment, and motor control circuits. It is a B-Curve, 3-Pole UL1077 DIN Rail-Mount device rated at 6 A Amps, suitable for protecting branch circuits from short circuits and overloads up to 480V AC.

What are the specifications of the DAYTON 5ZUY3 supplementary protector?

The DAYTON 5ZUY3 is a B-Curve, 3-Pole UL1077 supplementary protector from the NDB2-63 series. It has a 6 A Amp rating, a Max. AIR Rating of 7.5kA at 480V AC, an AC Voltage Rating of 480V AC, and is Not Rated for DC voltage. Terminal connection is Screw Clamp. It is DIN Rail-Mount.

Where to buy the DAYTON 5ZUY3 supplementary protector worldwide?

You can source the DAYTON 5ZUY3 supplementary protector worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this NDB2-63 series component.

How to install the DAYTON 5ZUY3 supplementary protector?

To install the DAYTON 5ZUY3, mount it onto a standard DIN rail in your control panel. Ensure the circuit is de-energized. Connect wires using the Screw Clamp terminals, tightening to the manufacturer's recommended torque. Verify the B-Curve trip characteristic matches your load. Always 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DAYTON IEC Supplementary Protector: 10 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC, B (MPN 5ZUX4). 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.
Dayton
DAYTON IEC Supplementary Protector: 10 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC, B (MPN 5ZUX4). 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.
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.
Dayton
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.
DAYTON IEC Supplementary Protector: 63 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVD2). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 63 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVD2). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
DAYTON IEC Supplementary Protector: 2 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC, B (MPN 5ZUX1). 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.
Dayton
DAYTON IEC Supplementary Protector: 2 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC, B (MPN 5ZUX1). 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.
DAYTON IEC Supplementary Protector: 50 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVD1). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 50 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVD1). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
DAYTON IEC Supplementary Protector: 40 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVD0). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 40 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVD0). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.

More from Dayton

View all Dayton parts →
DAYTON IEC Supplementary Protector: 40 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY9). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 40 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY9). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
DAYTON IEC Supplementary Protector: 25 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY7). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 25 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY7). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
DAYTON IEC Supplementary Protector: 50 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUU9). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 50 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUU9). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
DAYTON IEC Supplementary Protector: 20 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY6). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 20 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY6). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
DAYTON IEC Supplementary Protector: 10 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY4). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 10 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY4). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
DAYTON IEC Supplementary Protector: 32 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY8). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.
Dayton
DAYTON IEC Supplementary Protector: 32 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZUY8). Key specifications — Terminal Connection: Screw Clamp; Series: NDB2-63; AC Voltage Rating: 480V AC; DC Voltage Rating: Not Rated; Max. AIR Rating: 7.5kA at 480V AC; Brand: DAYTON.