Tecnichal data
| Connection type | Switch body : glass-filled thermoset plastic |
| Level-5 lens color | 2000 m per IEC 947-1 |
| Operating distance | 2200V for 1 minute |
| NEMA rating designation | 400 A @ 250/600V DC |
| Fuse block option | 257 kW @ 500…600V AC, 3-phase, 50 Hz |
| Spot size | 90% at 20 �C (68 �F) and 50% at 40 �C (104 �F) per IEC 947-1 |
| LED status | 6000 |
| Efficiency | -20 |
| Sub group | -20 |
| Hold-up time | -40 |
| Operational range | 10000 A, 600V AC/DC : unfused or with class H fuses |
| Special family function | 4 |
| Rated input current | Lug to terminal : 175 lb.in |
| Rated output current | 400 A switch, non-fusible |
| Temperature, max | Painted metal handle |
| Individual harmonics (DC-127th) | 50 Hp @ 250V DC per UL and CSA |
| Power losses | 2 |
| Special product function | Knife switch style handle |
| Interharmonics | AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V, 5 mA min per IEC |
| Transient detect | AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 5V, 1 mA min per IEC |
| Flicker | 10 A: 250V AC, 0.3 A: 250V DC per NEMA/EEMAC |
| Rated permanent current Iu | 400 A |
| Type of control element | Long turning handle |
| Number of switches | 1 |
| Type of electrical connection of main circuit | Screw connection |
| Device construction | Built-in device fixed built-in technique |
| Relative humidity | Operating handles : Type 1, 3R, 4, 12 (painted) |



