Motor protective circuit breaker, complete unit with standard toggle, electronic, 0.3 - 1.2 A, with overload release, screw terminals – 121731
€ 101,18 exkl. USt.
Motor protective circuit breaker, complete unit with standard toggle, electronic, 0.3 - 1.2 A, with overload release, screw terminals – 121731 is backordered and will ship as soon as it is back in stock.
Motor protection circuit breaker complete unit (basic unit and electronic control unit) according to IEC60947-4-1, electronic wide-range overload protection (4:1), phase failure and unbalance protection, adjustable trip class, high short-circuit breaking capacity, disconnecting function. Flexible adjustment of the current range of the motor protection circuit by interchangeable electronic trip units. Expandable with auxiliary switch, voltage release, current limiter, door coupling handles. Global market device, ATEX approval
€ 101,18 exkl. USt.
Motor protective circuit breaker, complete unit with standard toggle, electronic, 0.3 - 1.2 A, with overload release, screw terminals – 121731 is backordered and will ship as soon as it is back in stock.
Technische Parameter
Technische Parameter
| Number of poles | 3 | Device construction type | Built-in device, fixed installation technology |
| Rated ultimate short-circuit breaking current Icu at 400 V, AC | 100 kA | Width | 45 mm |
| Power loss | 0.3 W | Type of electrical connection of main circuit | Screw connection |
| Setting range of the instantaneous short-circuit release | 18.6..18.6 A | Release technology | Electronic |
| Rated operational power at AC-3, 400 V | 0.25 kW | With integrated undervoltage release | No |
| Height | 102.5 mm | Depth | 101 mm |
| Overload release current setting | 0.3..1.2 A | With thermal overload protection | No |
| Phase failure sensitive | Yes | Degree of protection (IP) | IP20 |
| Rated permanent current Iu | 1.2 A | Rated operational power at AC-3, 230 V | 0.12 kW |
| Type of actuating element | Rotary knob | With integrated auxiliary switch | No |
| Rated operational voltage | 690..690 V |