Electrical mccb circuit breaker VL-250 Siemens
Application:
VL series Moulded Case Circuit Breaker is one of new product developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 690V and used for circuit of AC 50/60Hz, rated operating AC 415V or below, rated operating current from 16A -630a. It is designed for protection of electric circuit, motors, transformers and other equipments. The products conforms to IEC60947-2 standard
Application:
VL series Moulded Case Circuit Breaker is one of new product developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 690V and used for circuit of AC 50/60Hz, rated operating AC 415V or below, rated operating current from 16A -630a. It is designed for protection of electric circuit, motors, transformers and other equipments. The products conforms to IEC60947-2 standard
Type | 3VL-160X | 3VL-160 | 3VL-250 | 3VL-400 | 3VL-630 | |
| Poles number | 3 | 3 | 3 | 3 | 3 | |
| Rated Current In(A) | 20-160A | 50-160A | 100-250A | 200-400A | 315-400A | |
| Rated operating voltage Ue(V)AC 50/60Hz | 690 | 690 | 690 | 690 | 690 | |
| Rated insulation voltage Ui(V) | 800 | 800 | 800 | 800 | 800 | |
| Rated impulse withstand voltager Uimp(KV) | 8 | 8 | 8 | 8 | 8 | |
| Utillsation category | A | A | A | A | A | |
| Rated ultimate short-circuit breaking capacity Icu(KA) | AC 380/415V | 65 | 65 | 65 | 65 | 65 |
| AC 380/415V | 40 | 40 | 40 | 40 | 40 | |
| AC 690V | 8 | 8 | 8 | 8 | 8 | |
| Rated short-circuit service breaking capacity Ics(KA) | AC 220/240V | 65 | 65 | 65 | 65 | 65 |
| AC 380/415V | 40 | 40 | 40 | 40 | 40 | |
| AC 690V | 4 | 6 | 6 | 6 | 6 | |