Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
NVENT ERICO Surge Protection Device: Three Phase, 277/480V, 350/700V, Polycarbonate - External Surface-Mount SPDs
NVENT ERICOExternal Surface-Mount SPDs

NVENT ERICO Surge Protection Device: Three Phase, 277/480V, 350/700V, Polycarbonate

The NVENT ERICO Surge Protection Device (SKU 812DT8, MPN SES160B480Y) is a three-phase external surface-mount SPD with a polycarbonate enclosure. It is rated for 277/480V with a maximum continuing operating voltage…

SKU 3G-OTH-21881

Brand
NVENT ERICO
Item
Surge Protection Device: Three Phase, 277/480V, 350/700V, Polycarbonate
Category
External Surface-Mount SPDs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

NVENT ERICO
Manufacturer Part Number
SES160B480Y
Type
277/480V, 350/700V, Polycarbonate, 4X, 20 kA
Voltage
277/480V
Enclosure Material
Polycarbonate
Voltage Protection Rating
1000 V (L-PE)
Max. Surge Current per Mode
20 kA
Max. Continuing Operating Voltage
350/700V
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NVENT ERICO Surge Protection Device (SKU 812DT8, MPN SES160B480Y) is a three-phase external surface-mount SPD with a polycarbonate enclosure. It is rated for 277/480V with a maximum continuing operating voltage of 350/700V, a voltage protection rating of 1000 V (L-PE), and a maximum surge current per mode of 20 kA.

Frequently Asked Questions

What is the NVENT ERICO SES160B480Y surge protection device used for?

The NVENT ERICO SES160B480Y is a three-phase external surface-mount SPD that protects industrial electrical systems from voltage transients and surges. It is commonly applied in manufacturing plants, data centers, and commercial facilities to safeguard sensitive equipment against lightning-induced surges and switching events.

What are the specifications of the NVENT ERICO SES160B480Y?

The NVENT ERICO SES160B480Y is rated for 277/480V with a maximum continuing operating voltage of 350/700V. It offers a voltage protection rating of 1000 V (L-PE) and a maximum surge current per mode of 20 kA. The enclosure is polycarbonate, rated NEMA 4X for outdoor or washdown environments.

Where to buy the NVENT ERICO SES160B480Y worldwide?

3G Electric supplies the NVENT ERICO SES160B480Y surge protection device 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 three-phase SPD.

How to install the NVENT ERICO SES160B480Y surge protector?

Install the NVENT ERICO SES160B480Y as an external surface-mount device near the main service panel. Follow NEC Article 285 for SPD installation: use appropriately rated overcurrent protection, keep lead lengths as short as possible, and ensure proper grounding per local codes. Always disconnect power before installation.

Used in

Common applications for NVENT ERICO
Industrial facility grounding — NVENT ERICO ZWP1J pipe ground clamps for bonding metallic water pipes to grounding electrodes.
Commercial building surge protection — NVENT ERICO TDX300S277/480 SPD for three-phase 277/480V AC Wye service entrance panels.
Rooftop equipment support — NVENT ERICO PSF10D fixed strut pyramids for mounting conduit or cable trays on flat roofs.
Utility substation grounding — NVENT ERICO EK16 bronze parallel burial clamps for connecting grounding conductors to rods.
Outdoor panel surge protection — NVENT ERICO SES160B480Y SPD with NEMA 4X polycarbonate enclosure for washdown environments.
Lightning protection systems — NVENT ERICO SES series SPDs for transient voltage suppression on branch circuits.

NVENT ERICO Products

3G Electric supplies NVENT ERICO external surface-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
NVENT ERICO Surge Protection Device: Three Phase, 277/480V, 350/700V, Polycarbonate, 4X, 20 kA (MPN SES320B480Y). Key specifications — Voltage: 277/480V; Max. Continuing Operating Voltage: 350/700V; Voltage Protection Rating: 1200 V (L-N); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 277/480V, 350/700V, Polycarbonate, 4X, 20 kA (MPN SES320B480Y). Key specifications — Voltage: 277/480V; Max. Continuing Operating Voltage: 350/700V; Voltage Protection Rating: 1200 V (L-N); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 277/480V, 320/700V, Metal, 4, 20 kA (MPN SES360DB480Y). Key specifications — Voltage: 277/480V; Max. Continuing Operating Voltage: 320/700V; Voltage Protection Rating: 800 V (L-N); Enclosure Material: Metal; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 277/480V, 320/700V, Metal, 4, 20 kA (MPN SES360DB480Y). Key specifications — Voltage: 277/480V; Max. Continuing Operating Voltage: 320/700V; Voltage Protection Rating: 800 V (L-N); Enclosure Material: Metal; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 120/208V, 150/300V, Polycarbonate, 4X, 20 kA (MPN SES160B208Y). Key specifications — Voltage: 120/208V; Max. Continuing Operating Voltage: 150/300V; Voltage Protection Rating: 500 V (N-PE); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 120/208V, 150/300V, Polycarbonate, 4X, 20 kA (MPN SES160B208Y). Key specifications — Voltage: 120/208V; Max. Continuing Operating Voltage: 150/300V; Voltage Protection Rating: 500 V (N-PE); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 320/550 V AC, Metal, 4, 200kA (MPN TDX200C277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1000V (L-N); Enclosure Material: Metal; Max. Surge Current per Mode: 200kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 320/550 V AC, Metal, 4, 200kA (MPN TDX200C277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1000V (L-N); Enclosure Material: Metal; Max. Surge Current per Mode: 200kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 320/550 V AC, Metal, 1, 400kA (MPN TDX400S277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1000V (N-G); Enclosure Material: Metal; Max. Surge Current per Mode: 400kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 320/550 V AC, Metal, 1, 400kA (MPN TDX400S277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1000V (N-G); Enclosure Material: Metal; Max. Surge Current per Mode: 400kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 320/550 V AC, Metal, 1, 300kA (MPN TDX300S277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1000V (N-G); Enclosure Material: Metal; Max. Surge Current per Mode: 300kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 320/550 V AC, Metal, 1, 300kA (MPN TDX300S277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1000V (N-G); Enclosure Material: Metal; Max. Surge Current per Mode: 300kA; Brand: NVENT ERICO.

More from NVENT ERICO

View all NVENT ERICO parts →
NVENT ERICO Surge Protection Device: Three Phase, 480V AC, 1800 V (L-L)/1800 V (L-PE), 550V, 4X (MPN SES160B480D). Key specifications — Voltage: 480V AC; Max. Continuing Operating Voltage: 550V; Voltage Protection Rating: 1800 V (L-PE); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 480V AC, 1800 V (L-L)/1800 V (L-PE), 550V, 4X (MPN SES160B480D). Key specifications — Voltage: 480V AC; Max. Continuing Operating Voltage: 550V; Voltage Protection Rating: 1800 V (L-PE); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 240V AC, 1000 V (L-PE)/1200 V (L-L), 275V, 4X (MPN SES160B240D). Key specifications — Voltage: 240V AC; Max. Continuing Operating Voltage: 275V; Voltage Protection Rating: 1000 V (L-PE); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 240V AC, 1000 V (L-PE)/1200 V (L-L), 275V, 4X (MPN SES160B240D). Key specifications — Voltage: 240V AC; Max. Continuing Operating Voltage: 275V; Voltage Protection Rating: 1000 V (L-PE); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Single Phase, 120/240V AC, 180/360V, Polycarbonate, 4X, 20 kA (MPN SES320B120240SP). Key specifications — Voltage: 120/240V AC; Max. Continuing Operating Voltage: 180/360V; Voltage Protection Rating: 700 V (L-N); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Single Phase, 120/240V AC, 180/360V, Polycarbonate, 4X, 20 kA (MPN SES320B120240SP). Key specifications — Voltage: 120/240V AC; Max. Continuing Operating Voltage: 180/360V; Voltage Protection Rating: 700 V (L-N); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 120/208V AC Wye, 170/276 V AC, Metal, 4, 100kA (MPN TDX100M120/208). Key specifications — Voltage: 120/208V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 170/276 V AC; Voltage Protection Rating: 700V (L-G); Enclosure Material: Metal; Max. Surge Current per Mode: 100kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 120/208V AC Wye, 170/276 V AC, Metal, 4, 100kA (MPN TDX100M120/208). Key specifications — Voltage: 120/208V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 170/276 V AC; Voltage Protection Rating: 700V (L-G); Enclosure Material: Metal; Max. Surge Current per Mode: 100kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 1200V (L-L, L-N, N-G)/1800V (L-L) (MPN TDX100C277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1800V (L-L); Enclosure Material: Metal; Max. Surge Current per Mode: 100kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 277/480V AC Wye, 1200V (L-L, L-N, N-G)/1800V (L-L) (MPN TDX100C277/480). Key specifications — Voltage: 277/480V AC Wye; Includes: Voltage Free Contact; Max. Continuing Operating Voltage: 320/550 V AC; Voltage Protection Rating: 1800V (L-L); Enclosure Material: Metal; Max. Surge Current per Mode: 100kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 277/480V, 2000 V (L-L), 320/700V, Metal, 4, 20 kA (MPN SES480DB480Y). Key specifications — Voltage: 277/480V; Max. Continuing Operating Voltage: 320/700V; Voltage Protection Rating: 2000 V (L-L); Enclosure Material: Metal; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 277/480V, 2000 V (L-L), 320/700V, Metal, 4, 20 kA (MPN SES480DB480Y). Key specifications — Voltage: 277/480V; Max. Continuing Operating Voltage: 320/700V; Voltage Protection Rating: 2000 V (L-L); Enclosure Material: Metal; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Three Phase, 480V AC, 1800 V (L-G)/1800 V (L-L), 550V, 4X (MPN SES320FC480D). Key specifications — Voltage: 480V AC; Max. Continuing Operating Voltage: 550V; Voltage Protection Rating: 1800 V (L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Three Phase, 480V AC, 1800 V (L-G)/1800 V (L-L), 550V, 4X (MPN SES320FC480D). Key specifications — Voltage: 480V AC; Max. Continuing Operating Voltage: 550V; Voltage Protection Rating: 1800 V (L-L); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO Surge Protection Device: Single Phase, 120/240V AC, 180/360V, Polycarbonate, 4X, 20 kA (MPN SES160B120240SP). Key specifications — Voltage: 120/240V AC; Max. Continuing Operating Voltage: 180/360V; Voltage Protection Rating: 700 V (L-PE); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.
NVENT ERICO
NVENT ERICO Surge Protection Device: Single Phase, 120/240V AC, 180/360V, Polycarbonate, 4X, 20 kA (MPN SES160B120240SP). Key specifications — Voltage: 120/240V AC; Max. Continuing Operating Voltage: 180/360V; Voltage Protection Rating: 700 V (L-PE); Enclosure Material: Polycarbonate; Max. Surge Current per Mode: 20 kA; Brand: NVENT ERICO.