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| Part Number | SPD2-480-4P0-R | SPD2-480-1P0-R | SPD2-480-2P0-R | SPD2-480-3P0-R | 
|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | 
| Product Status | Active | Active | Active | Active | 
| Type | Type 1, Type 2 | Type 1, Type 2 | Type 1, Type 2 | Type 1, Type 2 | 
| Form | Base + Module | Base + Module | Module Only | Base + Module | 
| Number of Poles | 4 | 1 | 2 | 3 | 
| Voltage - Continuous Operating (Max) (MCOV) | 480VAC | 480VAC | 480VAC | 480VAC | 
| Current - Discharge (Nom) (8/20µS) | 20 kA | 20 kA | 20 kA | 20 kA | 
| Current - Discharge (Max) (8/20µS) | 50 kA | 50 kA | 50 kA | 50 kA | 
| Current - Short Circuit Rating (SCRR) | 200 kA | 200 kA | 200 kA | 200 kA | 
| Voltage - Protection Rating (VPR) | 1.5 kV | 1.5 kV | 1.5 kV | 1.5 kV | 
| Voltage - Protection Level (VP) (2416) | 2.3 kV | 2.3 kV | 2.3 kV | 2.3 kV | 
| Operating Temperature | -40°C ~ 80°C | -40°C ~ 80°C | -40°C ~ 80°C | -40°C ~ 80°C | 
| Features | Remote Signaling Contacts, Thermally Protected | Remote Signaling Contacts, Thermally Protected | Remote Signaling Contacts, Thermally Protected | Remote Signaling Contacts, Thermally Protected | 
| Mounting Type | DIN Rail | DIN Rail | DIN Rail | DIN Rail | 
| Approval Agency | CE, cURus, UL, VDE | CE, cURus, UL, VDE | cURus, UL, VDE | CE, cURus, UL, VDE |