SIRIUS size S0 circuit breaker provides transformer protection with a 0.45 A to 0.63 A adjustable current-dependent overload release and a 13 A short-circuit release. The 3-pole thermomagnetic device is rated for operation up to 690 V and has standard breaking capacity with 100 kA Icu ratings from 240 V to 690 V AC. Screw-type terminals support front-side main-circuit wiring and mounting by screw or snap-on attachment to a 35 mm DIN rail. The breaker has an IP20 front, operates from -20 °C to +60 °C, and is a phased-out product with a listed SIRIUS 3RV2 successor family.
| RoHS |
Yes |
| Size |
S0 |
| Dimensions |
97 H x 45 W x 96 Dmm |
| Trip Class |
CLASS 10 |
| RoHS Version |
2011/65/EU |
| Product Design |
For transformer protection |
| Number of Poles |
3 |
| Product Brand Name |
SIRIUS |
| Product Designation |
Circuit breaker |
| Storage Temperature |
-50 to +80°C |
| Operating Temperature |
-20 to +60°C |
| Transport Temperature |
-50 to +80°C |
| Front Protection Class |
IP20 |
| Rated Operating Voltage |
690V |
| Total Power Loss Typical |
5W |
| Maximum Installation Altitude |
2000m |
| Short-Circuit Release Current |
13A |
| Rated Surge Voltage Resistance |
6000V |
| Breaking Capacity Icu at 400 V AC |
100kA |
| Adjustable Overload Release Current |
0.45 to 0.63A |
| Rated Operating Current at 400 V AC-3 |
0.63A |
| Overcurrent and Short-Circuit Release Type |
Thermomagnetic |