SQUARE D Surge Protection Device: Three Phase, 277/480V AC Wye, 3 Poles
The SQUARE D Surge Protection Device (MPN HL4IMA24C) is a three-phase, 277/480V AC Wye internal panel-mount SPD designed for I-Line Panelboards. It features 4 wires plus ground, N-G configuration, 320 V AC, 2000V…
SKU 3G-OTH-127863
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
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Product Description
The SQUARE D Surge Protection Device (MPN HL4IMA24C) is a three-phase, 277/480V AC Wye internal panel-mount SPD designed for I-Line Panelboards. It features 4 wires plus ground, N-G configuration, 320 V AC, 2000V (L-L) protection, and a 200kA surge current rating. The unit includes dry contacts and is part of the Square D QO, HOM, I-Line and NQ series.
Frequently Asked Questions
What is the SQUARE D HL4IMA24C surge protection device used for?
The SQUARE D HL4IMA24C is a three-phase, 277/480V AC Wye internal panel-mount surge protective device (SPD) designed for I-Line Panelboards. It protects electrical equipment from voltage transients and surges in commercial and industrial power distribution systems, with a 200kA surge current rating and dry contacts for remote monitoring.
What are the specifications of the SQUARE D HL4IMA24C?
The SQUARE D HL4IMA24C SPD has a 277/480V AC Wye configuration, 3 poles, 4 wires plus ground, N-G wiring, 320 V AC MCOV, 2000V (L-L) protection level, and 200kA surge current rating. It includes dry contacts and is designed for I-Line Panelboards. The unit is part of the Square D QO, HOM, I-Line and NQ series.
Where to buy the SQUARE D HL4IMA24C worldwide?
3G Electric supplies the SQUARE D HL4IMA24C surge protection device worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Square D SPD to any international destination.
How to install the SQUARE D HL4IMA24C SPD?
Install the SQUARE D HL4IMA24C SPD inside a compatible I-Line Panelboard by mounting it on the panel interior and connecting the 4 wires plus ground per the N-G configuration. Ensure the system is de-energized before installation. Follow the manufacturer's wiring diagram and local electrical codes. Use dry contacts for remote alarm monitoring.
Used in
Common applications for SQUARESQUARE Products
3G Electric supplies SQUARE square d qo, hom, i-line and nq internal panel-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
