| Manufacturer part number (MPN) | IS-40/4 |
| EAN / GTIN | 4015082762735 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Package quantity | 30 pcs |
| Eaton catalogue number | 276273 |
| Depth | 60 mm |
| Height | 80 mm |
| Width | 70.8 mm |
| Weight | 0.406 kg |
| Compliances | RoHS conform |
| Certifications | EN45545-2; IEC 61373 |
| Type | IS. Main load disconnector switch |
| Amperage rating | 40 A |
| Application | Switchgear for industrial and advanced commercial applications |
| Number of poles | Four-pole |
| Rated operational voltage (Ue) - max | 415 V |
| Voltage type | AC |
| Rated short-time withstand current (Icw) | 1 kA |
| Rated switching capacity | 12.5 kA |
| Voltage rating - min | 240 V |
| Width in number of modular spacings | 4 |
| Degree of protection | IP40; IP10 |
| Built-in depth | 69.5 mm |
| Terminals | Lift terminal |
| Number of contacts (change-over contacts) | 0 |
| Number of contacts (normally open contacts) | 4 |
| Number of contacts (normally closed contacts) | 4 |
| Color calotte | Other |
| Lamp socket | Other |
| Lamp type | Other |
| Switch type | Other |
| Ambient operating temperature - max | 40 °C |
| Ambient operating temperature - min | -5 °C |
| Static heat dissipation, non-current-dependent | 0 W |
| Heat dissipation per pole, current-dependent | 1.9 W |
| Heat dissipation capacity | 0 W |
| Equipment heat dissipation, current-dependent | 2.8 W |
| Rated operational current for specified heat dissipation (In) | 40 A |
| Imprint/indication | Symbol "arrows" |