LITTELFUSE SPDN-D240-2S External Surface-Mount SPD
The LITTELFUSE Surge Protection Device (SPDN-D240-2S) is a single-phase, external surface-mount SPD with a polycarbonate enclosure. It operates at 480/240V AC with a maximum continuous operating voltage of 350 V AC…
SKU 3G-OTH-21802
Also listed as: SPDND2402S · SPDN D240 2S
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The LITTELFUSE Surge Protection Device (SPDN-D240-2S) is a single-phase, external surface-mount SPD with a polycarbonate enclosure. It operates at 480/240V AC with a maximum continuous operating voltage of 350 V AC and a voltage protection rating of 1200V (N-G). The unit includes an LED status indicator for monitoring.
Frequently Asked Questions
What is the LITTELFUSE SPDN-D240-2S surge protection device used for?
The LITTELFUSE SPDN-D240-2S protects single-phase electrical equipment from voltage spikes and transient surges. It is commonly installed in industrial control panels, HVAC systems, and pump stations where reliable surge suppression is critical to prevent downtime and equipment damage.
What are the specifications of the LITTELFUSE SPDN-D240-2S?
The LITTELFUSE SPDN-D240-2S is a single-phase, external surface-mount SPD rated for 480/240V AC. It has a maximum continuous operating voltage of 350 V AC and a voltage protection rating of 1200V (N-G). The polycarbonate enclosure is rated Type 4X, and an LED status indicator is included.
Where to buy the LITTELFUSE SPDN-D240-2S worldwide?
3G Electric supplies the LITTELFUSE SPDN-D240-2S to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this surge protection device.
How to install the LITTELFUSE SPDN-D240-2S surge protector?
Install the LITTELFUSE SPDN-D240-2S on a flat surface using the external mounting tabs. Connect line, neutral, and ground conductors per the wiring diagram on the unit. Ensure the system is de-energized before installation and that the SPD is located as close as possible to the protected panel.
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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.