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Dayton Supplementary Protector: 2 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 - D-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
DaytonD-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Dayton Supplementary Protector: 2 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63

The DAYTON IEC Supplementary Protector (SKU 5ZVD4) is a D-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series, rated at 2 A Amps. It features a maximum AIR rating of 5kA at 277V AC and…

SKU 3G-OTH-20015

Brand
Dayton
Item
Supplementary Protector: 2 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63
Category
D-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
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Technical Specifications

Dayton
Manufacturer Part Number
5ZVD4
Series
NDB2-63
Type
5kA at 277V AC, Screw Clamp, NDB2-63, D
AC
277V
Curve Type
D
Max. AIR Rating
5kA at 277V AC
AC Voltage Rating
277V 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 5ZVD4) is a D-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector from the NDB2-63 series, rated at 2 A Amps. It features a maximum AIR rating of 5kA at 277V AC and an AC voltage rating of 277V AC, with screw clamp terminal connections. This device is not rated for DC voltage.

Frequently Asked Questions

What is the DAYTON IEC Supplementary Protector 5ZVD4 used for?

The DAYTON IEC Supplementary Protector 5ZVD4 protects industrial control circuits and equipment from overcurrent and short circuits. It is a D-curve, 1-pole UL1077 device rated 2 A at 277V AC, commonly used in motor control panels, HVAC systems, and automation applications.

What are the specifications of the DAYTON 5ZVD4 supplementary protector?

The DAYTON 5ZVD4 is a 1-pole supplementary protector from the NDB2-63 series, rated 2 A Amps with a D-curve. It has a maximum AIR rating of 5kA at 277V AC, AC voltage rating 277V AC, screw clamp terminals, and is not rated for DC voltage.

Where to buy the DAYTON 5ZVD4 supplementary protector worldwide?

3G Electric supplies the DAYTON 5ZVD4 supplementary protector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this item.

How to install a DIN rail-mount supplementary protector like the DAYTON 5ZVD4?

To install the DAYTON 5ZVD4, snap it onto a standard 35 mm DIN rail. Connect line and load wires using the screw clamp terminals, tightening to the torque specified on the device label. Ensure the circuit is de-energized before installation and follow local electrical codes.

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 d-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.

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DAYTON IEC Supplementary Protector: 20 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVG0). 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.

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DAYTON IEC Supplementary Protector: 4 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 D4/1, 277V AC, D (MPN 5ZVD5). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63 D4/1; AC Voltage Rating: 277V AC; Curve Type: D.
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DAYTON IEC Supplementary Protector: 16 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 D16/1, 277V AC (MPN 5ZVD8). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63 D16/1; AC Voltage Rating: 277V AC; Curve Type: D.
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DAYTON IEC Supplementary Protector: 16 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 D16/1, 277V AC (MPN 5ZVD8). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63 D16/1; AC Voltage Rating: 277V AC; Curve Type: D.