SQUARE D Surge Protection Device: Single Phase, 120V AC, 2 Poles, 3 Wires
The SQUARE D Surge Protection Device is a single-phase, DIN-Rail internal-mount SPD (SKU 3G-OTH-22574, MPN HFNF120IESE020) rated for 120V AC with 3 wires and L-N protection modes. It features a Voltage Protection…
SKU 3G-OTH-22574
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 is a single-phase, DIN-Rail internal-mount SPD (SKU 3G-OTH-22574, MPN HFNF120IESE020) rated for 120V AC with 3 wires and L-N protection modes. It features a Voltage Protection Rating of 150 V(L-N) and includes filtering capability.
Frequently Asked Questions
What is the SQUARE D HFNF120IESE020 surge protection device used for?
The SQUARE D HFNF120IESE020 is a single-phase, DIN-Rail internal-mount SPD designed to protect sensitive equipment from voltage surges on 120V AC circuits. It is commonly used in industrial control panels, commercial buildings, and electrical distribution systems where L-N protection and filtering are required.
What are the specifications of the SQUARE D HFNF120IESE020?
The SQUARE D HFNF120IESE020 is a 120V AC, single-phase SPD with 3 wires and L-N protection modes. It has a Voltage Protection Rating of 150 V(L-N), includes filtering, and mounts on a DIN rail. The manufacturer part number is HFNF120IESE020, and the SKU is 800DP8.
Where to buy the SQUARE D HFNF120IESE020 worldwide?
You can source the SQUARE D HFNF120IESE020 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 provide this SQUARE D SPD to procurement teams and engineers globally.
How to install the SQUARE D HFNF120IESE020 on a DIN rail?
To install the SQUARE D HFNF120IESE020, clip the SPD onto a standard DIN rail in your panel, ensuring the 120V AC supply is off. Connect the L-N wires per the wiring diagram, and verify the Voltage Protection Rating of 150 V(L-N) matches your system. Follow generic SPD installation best practices for safety.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D din rail internal-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
