Description
3-Pole Surge Arrestor for 3-Phase Installations
⚡ WCED WSPD340 Type 2 SPD
The WCED WSPD340 Type 2 20kA/40kA 3 Pole Surge Arrestor (also called a Whitecliffe 3-phase Type 2 surge protector) is built to stop power surges from damaging your systems. Designed for use in homes, offices, and industrial facilities, this Type 2 SPD for 3-phase circuits protects against voltage spikes caused by indirect lightning and switching activity.
It meets BS 7671 and 18th Edition wiring standards, making it a smart upgrade for safe, reliable power.
Included – WCED WSPD340 Device Specifications
- Type: Type 2 SPD
- Poles: 3P (L1, L2, L3)
- Nominal discharge current: 20kA
- Max discharge current: 40kA
- Voltage rating: 230/400V AC (Uc = 275V)
- Protection level: 1.5kV Up (L/PE at 5kA: 0.7kV)
- Indicator: Red/Green mechanical per pole
- Mounting: 35mm DIN rail (symmetrical rail)
- Terminals: 2.5–25 mm² screw connection
- Operating temp: -40°C to +85°C
- IP20 protection rating
- Dimensions: 54mm (W) x 90mm (H) x 65mm (D)
Key Features of the Type 2 3P Surge Breaker
- High Surge Capacity – Handles up to 40kA to protect key systems
- Three-Phase Design (3P) – Covers L1, L2, and L3 conductors for balanced setups
- Safe Disconnection – Built-in failsafe mode separates faulty SPDs from the line
- Clear Status Indicators – Red/green markers show system health instantly
- Quick Mounting – DIN rail compatible for fast installation in panels
Ideal Use Cases for the WSPD340 SPD
This unit works across many environments:
- Residential – Protects home panels and sensitive appliances
- Commercial – Shields data systems, POS, and lighting controls
- Industrial – Keeps motors, controls, and switchgear safe from spikes
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Summary – Compact 3P Surge Device for Safety and Longevity
The WCED WSPD340 Type 2 SPD protects 3-phase systems with strong 40kA defense. Built to fit compact panels, it’s perfect for homes, offices, and facilities that demand reliable surge protection.
Surge Protection Device, Surge Protection Breaker, Surge Arrestor, Surge Protector, Surge Breaker
