Motor protective circuit-breaker, 3-pole, Ir = 25 - 32 A, screw terminal – 278489
€ 129,78 exkl. USt.
Motor protective circuit-breaker, 3-pole, Ir = 25 - 32 A, screw terminal – 278489 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 plate cut-out 45mm, rated operational voltage Ue 690V, degree of protection IP20, finger-safe according to VDE 0106 T. 100, accessories: auxiliary contact, shunt release, switch module, clip plate
€ 129,78 exkl. USt.
Motor protective circuit-breaker, 3-pole, Ir = 25 - 32 A, screw terminal – 278489 is backordered and will ship as soon as it is back in stock.
Technische Parameter
Technische Parameter
| Overload release current setting | 25..32 A | Setting range of the instantaneous short-circuit release | 496..496 A |
| With thermal overload protection | No | Phase failure sensitive | Yes |
| Release technology | thermomagnetic | Rated operational voltage | 690..690 V |
| Rated permanent current Iu | 32 A | Rated operational power at AC-3, 230 V | 7.5 kW |
| Rated operational power at AC-3, 400 V | 15 kW | Power loss | 9.56 W |
| Connection type main current circuit | Screw connection | Type of actuating element | Rotary knob |
| Device construction type | Built-in device fixed installation technique | With integrated auxiliary switch | No |
| With integrated undervoltage release | No | Number of poles | 3 |
| Rated ultimate short-circuit breaking current Icu at 400 V, AC | 40 kA | Degree of protection (IP) | IP20 |
| Height | 93 mm | Width | 45 mm |
| Depth | 76 mm |
