Motor protective circuit breaker, 3-pole, Ir = 8 - 12 A, Screw connection – 278486
€ 79,05 exkl. USt.
Motor protective circuit breaker, 3-pole, Ir = 8 - 12 A, Screw connection – 278486 is backordered and will ship as soon as it is back in stock.
Motor protective circuit breaker according to IEC/EN60947, 3-pole size PKZM0, with adjustable overload and instantaneous short-circuit release, phase-failure sensitive, screw and snap mounting, with screw terminals, front panel cut-out dimension 45mm, rated operational voltage Ue 690V, degree of protection IP20, finger-safe according to VDE 0106 T. 100, accessories: auxiliary switch, undervoltage release, switch module, clip plate
€ 79,05 exkl. USt.
Motor protective circuit breaker, 3-pole, Ir = 8 - 12 A, Screw connection – 278486 is backordered and will ship as soon as it is back in stock.
Technische Parameter
Technische Parameter
| Rated operational power at AC-3, 230 V | 3 kW | Rated operational power at AC-3, 400 V | 5.5 kW |
| Rated ultimate short-circuit breaking current Icu at 400 V, AC | 50 kA | Rated operational voltage | 690..690 V |
| Device construction type | Built-in device, fixed installation technology | Number of poles | 3 |
| Phase failure sensitive | Yes | Setting range of the instantaneous short-circuit release | 186..186 A |
| Release technology | thermomagnetic | Connection type main circuit | Screw connection |
| Depth | 76 mm | Rated permanent current Iu | 12 A |
| Design of the operating element | Rotary knob | Overload release current setting | 8..12 A |
| With thermal overload protection | No | Height | 93 mm |
| Width | 45 mm | With integrated undervoltage release | No |
| Power loss | 6.64 W | With integrated auxiliary switch | No |
| Degree of protection (IP) | IP20 |