| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Type | Form | Number of Poles | Voltage - Continuous Operating (Max) (MCOV) | Current - Discharge (Nom) (8/20µS) | Current - Discharge (Max) (8/20µS) | Operating Temperature | Voltage - Protection Rating (VPR) | Voltage - Protection Level (VP) (2416) | Operating Temperature | Features | Mounting Type | Approval Agency | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | SPD400240H1NSPD TYPE 1 300V MCOV 1 POLE | 3,879 |  | - | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 300V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD400240D1NSPD TYPE 1 320V MCOV 1 POLE | 6,482 |  | - | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 320V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD400400Y1NSPD TYPE 1 640V MCOV 1 POLE | 2,775 |  | - | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 640V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD400220Y1NSPD TYPE 1 300V MCOV 1 POLE | 8,429 |  | - | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 300V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD400240S1NSPD TYPE 1 300V MCOV 1 POLE | 7,822 |  | - | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 300V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD400480D1NSPD TYPE 1 640V MCOV 1 POLE | 3,821 |  | - | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 640V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD400480Y1NSPD TYPE 1 640V MCOV 1 POLE | 9,641 |  | - | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 640V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD400600D1NSPD TYPE 1 840VAC MCOV 1 POLE | 2,743 |  | - | SPD | Bulk | Active | Type 1 | Module Only | 1 | 840VAC | 20 kA | 400 kA | 200 kA | 2.5 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL | 
|   | SPD400208Y1NSPD TYPE 1 300VAC MCOV 1 POLE | 6,791 |  | - | SPD | Bulk | Active | Type 1 | Module Only | 1 | 300VAC | 20 kA | 400 kA | 200 kA | 1 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL | 
|   | SPD400600Y1NSPD TYPE 1 840VAC MCOV 1 POLE | 7,727 |  | - | SPD | Bulk | Active | Type 1 | Module Only | 1 | 840VAC | 20 kA | 400 kA | 200 kA | 2.5 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL | 
|   | SPD300240H3QSPD TYPE 2 300V MCOV 1 POLE | 8,262 |  | - | SPD | Bulk | Active | Type 2 | Base + Module | 1 | 300V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SSP02EMA32SPD 150VAC MCOV 1 POLE | 8,128 |  |  Datasheet | - | Box | Active | - | Module Only | 1 | 150VAC | 20 kA | - | 200 kA | - | - | - | - | Chassis Mount | - | 
|   | SPD300208Y3OSPD TYPE 2 300V MCOV 1 POLE | 5,857 |  | - | SPD | Bulk | Active | Type 2 | Base + Module | 1 | 300V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD300220Y3OSPD TYPE 2 300V MCOV 1 POLE | 2,899 |  | - | SPD | Bulk | Active | Type 2 | Base + Module | 1 | 300V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD300240D3OSPD TYPE 2 320V MCOV 1 POLE | 2,924 |  | - | SPD | Bulk | Active | Type 2 | Base + Module | 1 | 320V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD300240H3OSPD TYPE 2 300V MCOV 1 POLE | 3,923 |  | - | SPD | Bulk | Active | Type 2 | Base + Module | 1 | 300V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD300400Y3OSPD TYPE 2 640V MCOV 1 POLE | 8,846 |  | - | SPD | Bulk | Active | Type 2 | Base + Module | 1 | 640V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD300240S3OSPD TYPE 2 300V MCOV 1 POLE | 6,460 |  | - | SPD | Bulk | Active | Type 2 | Base + Module | 1 | 300V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL | 
|   | SPD300600D3OSPD TYPE 2 840VAC MCOV 1 POLE | 3,765 |  | - | SPD | Bulk | Active | Type 2 | Module Only | 1 | 840VAC | 20 kA | 300 kA | 200 kA | 2.5 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL | 
|   | SPD300480D3OSPD TYPE 2 640VAC MCOV 1 POLE | 5,444 |  | - | SPD | Bulk | Active | Type 2 | Module Only | 1 | 640VAC | 20 kA | 300 kA | 200 kA | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |