General
The LF7 circuit breaker, , complies with IEC61008 standard , has a seloptional rated current of 16A to 63A, , a rated voltage of 230V/400V, and is suitable for 50/60Hz frequency. With high electrical and mechanical life , suitable for cable and busbar connection easy to install , with DIN rail for quick clamping. As a professional circuit breaker, is reliable in performance to meet a variety of short-circuit protection requirements.
Technical Parameters
| Standard | IEC61008 |
| Type | AC,A
|
| Rated current In | 16.25.32.40.63A |
| Poles | 2,4P |
| Rated voltage Ue | 230,400V |
| Rated sensitivity 1 △n | 0.03/0.1/0.3A |
| Break time under 1 △n | ≤0.1s |
| Rated frequency | 50/60Hz |
| Rated impulse withstand voltage(1.2/50)Uimp | 6000V |
| Insulation voltage Ui | 500V
|
| Electrical life | 6000t |
| Mechanical life | 20000t |
| SCPD fuse | 10000A |
| Terminal size top/bottom for cable and busbar | 25mm² |
| Tightening torque | 2N*m |
| Mounting | On DIN rail EN60715(35mm)by means of fast clip device |
| Connection | From top |
Yueqing Lovadon Electric Co., Ltd.
