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3G Electric
Dayton NDB2Z-63 C20/2 DC-Only Rated 2-Pole UL1077 DIN Rail-Mount - DC-Only Rated, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
DaytonDC-Only Rated, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors

Dayton NDB2Z-63 C20/2 DC-Only Rated 2-Pole UL1077 DIN Rail-Mount

The DAYTON IEC Supplementary Protector (SKU 3G-OTH-22344) is a DC-only rated, 2-pole UL1077 DIN rail-mount supplementary protector from the NDB2Z-63 C20/2 series. It is rated for 20 A amps with a C curve type, a DC…

SKU 3G-OTH-22344

Brand
Dayton
Item
NDB2Z-63 C20/2 DC-Only Rated 2-Pole UL1077 DIN Rail-Mount
Category
DC-Only Rated, 2-Pole UL1077 DIN Rail-Mount Supplementary Protectors
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Series
NDB2Z-63 C20/2
Type
10kA at 440V DC, Screw Clamp, NDB2Z-63 C20/2
DC
440V
Curve Type
C
Max. AIR Rating
10kA at 440V DC
AC Voltage Rating
Not Rated
DC Voltage Rating
440V DC
Terminal Connection
Screw Clamp

Technical Documents

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

Product Description

The DAYTON IEC Supplementary Protector (SKU 3G-OTH-22344) is a DC-only rated, 2-pole UL1077 DIN rail-mount supplementary protector from the NDB2Z-63 C20/2 series. It is rated for 20 A amps with a C curve type, a DC voltage rating of 440V DC, and a maximum AIR rating of 10kA at 440V DC. The unit features screw clamp terminals and is not rated for AC voltage.

Frequently Asked Questions

What is the DAYTON IEC Supplementary Protector used for?

The DAYTON is a DC-only rated supplementary protector used to protect downstream equipment from overcurrents in DC control circuits, battery banks, and solar applications. It mounts on a DIN rail and is suitable for industrial environments requiring reliable DC circuit protection up to 440V DC.

What are the specifications of the DAYTON supplementary protector?

The DAYTON is a 2-pole UL1077 supplementary protector rated 20 A with a C curve, 440V DC, and a maximum interrupting rating of 10kA at 440V DC. It has screw clamp terminals and is not rated for AC voltage. The series is NDB2Z-63 C20/2.

Where to buy the DAYTON supplementary protector worldwide?

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

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

To install the DAYTON , snap it onto a standard 35 mm DIN rail. Ensure the DC supply is off. Connect wires to the screw clamp terminals per the wiring diagram. Torque terminals to the manufacturer's specification. Verify polarity and rated voltage before energizing.

Used in

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Dayton Products

3G Electric supplies Dayton dc-only rated, 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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