LITTELFUSE SPDN-C120-3Y External Surface-Mount SPD
The LITTELFUSE Surge Protection Device: Three Phase (SKU SPDN-C120-3Y, MPN SPDN-C120-3Y) is an external surface-mount SPD with a polycarbonate enclosure. It operates at 208/120V AC with a max. continuing operating…
SKU 3G-OTH-21647
Also listed as: SPDNC1203Y · SPDN C120 3Y
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Product Description
The LITTELFUSE Surge Protection Device: Three Phase (SKU SPDN-C120-3Y, MPN SPDN-C120-3Y) is an external surface-mount SPD with a polycarbonate enclosure. It operates at 208/120V AC with a max. continuing operating voltage of 150 V AC and a voltage protection rating of 1000V (L-G). The unit includes an LED status indicator.
Frequently Asked Questions
What is the LITTELFUSE SPDN-C120-3Y surge protection device used for?
The LITTELFUSE SPDN-C120-3Y is a three-phase external surface-mount surge protection device (SPD) used to protect industrial electrical equipment from voltage transients and surges. It is commonly applied in panelboards, switchgear, and motor control centers in manufacturing plants, data centers, and commercial buildings.
What are the specifications of the LITTELFUSE SPDN-C120-3Y?
The LITTELFUSE SPDN-C120-3Y operates at 208/120V AC with a maximum continuing operating voltage of 150 V AC. It has a voltage protection rating of 1000V (L-G) and includes an LED status indicator. The enclosure is made of polycarbonate and is rated NEMA 4X. The manufacturer part number is SPDN-C120-3Y.
Where to buy the LITTELFUSE SPDN-C120-3Y worldwide?
You can source the LITTELFUSE SPDN-C120-3Y through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine LITTELFUSE surge protection devices for international orders.
How to install the LITTELFUSE SPDN-C120-3Y surge protector?
Install the LITTELFUSE SPDN-C120-3Y on a flat surface using the mounting holes on the polycarbonate enclosure. Connect the three-phase conductors (L1, L2, L3) and neutral to the corresponding terminals, and bond the ground. Ensure the unit is de-energized during installation. Refer to the manufacturer's manual for torque specifications and wiring diagrams.
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3G Electric supplies LITTELFUSE external surface-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.