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: 4 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 D4/1 - D-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors
DaytonD-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Dayton Supplementary Protector: 4 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 D4/1

The DAYTON IEC Supplementary Protector is a D-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector rated at 4 A Amps. It features a Max. AIR Rating of 5kA at 277V AC and an AC Voltage Rating of 277V AC, with a…

SKU 3G-OTH-20047

Brand
Dayton
Item
Supplementary Protector: 4 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 D4/1
Category
D-Curve, 1-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
5ZVD5
Series
NDB2-63 D4/1
Type
5kA at 277V AC, Screw Clamp, NDB2-63 D4/1, 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
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 is a D-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector rated at 4 A Amps. It features a Max. AIR Rating of 5kA at 277V AC and an AC Voltage Rating of 277V AC, with a Screw Clamp terminal connection. This unit is part of the NDB2-63 D4/1 series and 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 used for?

The DAYTON IEC Supplementary Protector provides overcurrent protection for industrial control circuits, lighting panels, and HVAC equipment. Its D-curve trip characteristic handles high inrush loads like motors and transformers. It mounts on a DIN rail and is UL1077 listed for branch-circuit supplementary protection in commercial and industrial applications.

What are the specifications of the DAYTON 5ZVD5 supplementary protector?

The DAYTON 5ZVD5 is a 1-pole D-curve supplementary protector rated at 4 A amps with a maximum AIR rating of 5kA at 277V AC. It has an AC voltage rating of 277V AC, screw clamp terminals, and is not rated for DC voltage. It belongs to the NDB2-63 D4/1 series and is UL1077 listed for DIN rail mounting.

Where to buy the DAYTON 5ZVD5 supplementary protector worldwide?

3G Electric supplies the DAYTON 5ZVD5 supplementary protector worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this NDB2-63 D4/1 series protector to any country.

How to install the DAYTON IEC Supplementary Protector on a DIN rail?

To install the DAYTON supplementary protector, snap it onto a standard 35 mm DIN rail by hooking the top clip and pressing down until it locks. Use a screwdriver to tighten the screw clamp terminals to the recommended torque for your wire gauge. 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.

You might also need

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

Similar products

Matched by specification & description
DAYTON IEC Supplementary Protector: 4 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 C4/1, 277V AC, C (MPN 5ZUZ2). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63 C4/1; AC Voltage Rating: 277V AC; Curve Type: C.
Dayton
DAYTON IEC Supplementary Protector: 4 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63 C4/1, 277V AC, C (MPN 5ZUZ2). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63 C4/1; AC Voltage Rating: 277V AC; Curve Type: C.
DAYTON IEC Supplementary Protector: 10 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, C (MPN 5ZUZ4). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: C.
Dayton
DAYTON IEC Supplementary Protector: 10 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, C (MPN 5ZUZ4). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: C.
DAYTON IEC Supplementary Protector: 2 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, C (MPN 5ZUZ1). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: C.
Dayton
DAYTON IEC Supplementary Protector: 2 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, C (MPN 5ZUZ1). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: C.
DAYTON IEC Supplementary Protector: 25 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVG1). 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 5ZVG1). 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: 63 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVG5). 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 5ZVG5). 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: 16 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVF9). 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: 16 A Amps, 7.5kA at 480V AC, Screw Clamp, NDB2-63, 480V AC (MPN 5ZVF9). 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: 2 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, D (MPN 5ZVD4). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: D.
Dayton
DAYTON IEC Supplementary Protector: 2 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, D (MPN 5ZVD4). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: D.
DAYTON IEC Supplementary Protector: 20 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, D (MPN 5ZVD9). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: D.
Dayton
DAYTON IEC Supplementary Protector: 20 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, D (MPN 5ZVD9). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: D.
DAYTON IEC Supplementary Protector: 10 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, D (MPN 5ZVD7). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: D.
Dayton
DAYTON IEC Supplementary Protector: 10 A Amps, 5kA at 277V AC, Screw Clamp, NDB2-63, 277V AC, D (MPN 5ZVD7). Key specifications — Brand: DAYTON; Terminal Connection: Screw Clamp; DC Voltage Rating: Not Rated; Max. AIR Rating: 5kA at 277V AC; Series: NDB2-63; AC Voltage Rating: 277V AC; Curve Type: D.
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.
Dayton
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.