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LITTELFUSE SPDN-C120-2S External Surface-Mount SPD - External Surface-Mount SPDs
LITTELFUSEExternal Surface-Mount SPDs

LITTELFUSE SPDN-C120-2S External Surface-Mount SPD

The LITTELFUSE Surge Protection Device (MPN SPDN-C120-2S) is a single-phase external surface-mount SPD with a polycarbonate enclosure. It operates at 240/120V AC with a maximum continuous operating voltage of 180 V…

SKU 3G-OTH-21749

Also listed as: SPDNC1202S · SPDN C120 2S

Brand
LITTELFUSE
Item
SPDN-C120-2S External Surface-Mount SPD
Part Number
SPDN-C120-2S
Category
External Surface-Mount SPDs
Available to Order
Also known as:SPDN-C120-2SLITTELFUSE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
SPDN-C120-2S
Type
Polycarbonate, 4X
AC
240/120V
Voltage
240/120V AC
Includes
LED Status Indicator
Enclosure Material
Polycarbonate
Voltage Protection Rating
700V (L-N)
Max. Continuing Operating Voltage
180 V AC

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

Product Description

The LITTELFUSE Surge Protection Device (MPN SPDN-C120-2S) is a single-phase external surface-mount SPD with a polycarbonate enclosure. It operates at 240/120V AC with a maximum continuous operating voltage of 180 V AC and a voltage protection rating of 700V (L-N). The unit includes an LED status indicator.

Frequently Asked Questions

What is the LITTELFUSE SPDN-C120-2S surge protection device used for?

The LITTELFUSE SPDN-C120-2S is a single-phase external surface-mount SPD designed to protect electrical equipment from voltage surges and transients in commercial or light industrial applications. It is suitable for 240/120V AC systems and includes an LED status indicator for monitoring protection status.

What are the specifications of the LITTELFUSE SPDN-C120-2S?

The LITTELFUSE SPDN-C120-2S operates at 240/120V AC with a maximum continuous operating voltage of 180 V AC. It has a voltage protection rating of 700V (L-N) and features a polycarbonate enclosure rated Type 4X. The unit includes an LED status indicator and is designed for external surface mounting.

Where to buy the LITTELFUSE SPDN-C120-2S worldwide?

3G Electric supplies the LITTELFUSE SPDN-C120-2S surge protection device worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the LITTELFUSE SPDN-C120-2S surge protection device?

Install the LITTELFUSE SPDN-C120-2S on a flat surface using the provided mounting brackets. Connect the line, neutral, and ground wires per the wiring diagram on the unit, ensuring the system is de-energized. The LED indicator confirms power and protection status. Always follow local electrical codes and consult a qualified electrician.

Used in

Common applications for LITTELFUSE
Power electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.
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LITTELFUSE Products

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.

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