Acti9 PRD1 Master
Schneider Electric catalog image for this SKU; may represent the product family.
cartridge C1 Master-350 for surge arrester PRD1 Master
SKU 16314A C1 Master-350 plug-in replacement cartridge for Acti9 PRD1 Master surge protection devices. It uses spark-gap technology for type 1 surge protection and is compatible with TT and TN earthing systems. The cartridge is an accessory for a compatible SPD module, not a complete standalone surge protection device.
Discontinued in the Schneider Electric UK catalog on 4 August 2021. Contact AurFort to confirm availability for this reference.
Technical specifications
Source: Schneider Electric product catalog.
Verified September 06, 2026.
| Product reference | 16314 |
|---|---|
| range of product | Acti9 |
| Product or component type | Cartridge |
| Device short name | C1 Master-350 |
| Range compatibility | Acti9 PRD1 Master |
| Surge arrester type | Electrical distribution network |
| Standards | IEC 61643-1 EN 61643-11 |
| Surge arrester class type | Type 1 |
| Surge arrester technology | Spark gap |
| Product destination | Surge protection device PRD1 Master 1P Surge protection device PRD1 Master 1P + N Surge protection device PRD1 Master 3P Surge protection device PRD1 Master 3P + N |
| Earthing system | TT TN |
| [Ue] rated operational voltage | 230 V AC 50 Hz |
| [Uc] maximum continuous operating voltage | 350 V |
| Maximum [Up] voltage protection level | 1.5 kV type 1 |
| [Ifi] follow current | 50 kA |
| Local signalling | Flag (white/red) |
| Mounting mode | Plug-in |
| Mounting support | Into SPD module |
| 9 mm pitches | 4 |
| Height | 50 mm |
| Width | 36 mm |
| Depth | 57 mm |
| Colour | Anthracite grey (RAL 7016) |
| Material | PBT (polybutylene terephthalate) |
| Response time | < 100 ns |
| IP degree of protection | IP20 front face: |
| Relative humidity | 5…90 % |
| Operating altitude | 0...2000 m |
| Ambient air temperature for operation | -25…60 °C |
| Ambient air temperature for storage | -40…80 °C |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Schneider Electric reference ↗.