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| Model | UKM30-63S | UKM30-100S | UKM30-100S | UKM30-250S | UKM30-250S |
| Frame size rated current Inm (A) | 63 | 100A | 100 | 250 | 250 |
| Poles | 3P | 3P | 4P | 3P | 4P |
| Rated current In (A) | 10, 16, 20, 32, 40, 50, 63 (75, 100) | 16, 25, 32, 40, 50, 63, 75, 100 (125, 160) | 16, 25, 32, 40, 50, 63, 75, 100 (125, 160) | 100, 125, 150, 175, 200, 225, 250 | 100, 125, 150, 175, 200, 225, 250 |
| Arcing distance | ≤50 (0″) | ≤50 (0″) | ≤50 (0″) | ≤50 (0″) | ≤50 (0″) |
| Rated insulation voltage Ui (V) | AC600 | AC690 | AC690 | AC690 | AC690 |
| Rated ultimate short-circuit breaking capacity Icu (kA) AC400V |
10/5 | 50/35 | 50/35 | 50/35 | 50/35 |
| Operational performance (times) ON |
6000 | 6000 | 6000 | 2000 | 2000 |
| Operational performance (times) OFF |
8500 | 8500 | 8500 | 7000 | 7000 |
| Available accessories | Undervoltage trip, auxiliary contact, alarm contact, shunt trip, motorized operating mechanism, rotary handle | Undervoltage trip, auxiliary contact, alarm contact, shunt trip, motorized operating mechanism, rotary handle | Undervoltage trip, auxiliary contact, alarm contact, shunt trip, motorized operating mechanism, rotary handle | Undervoltage trip, auxiliary contact, alarm contact, shunt trip, motorized operating mechanism, rotary handle | Undervoltage trip, auxiliary contact, alarm contact, shunt trip, motorized operating mechanism, rotary handle |
UKM30-63S 3 Pole 63A MCCB Moulded Case Circuit Breaker CE Certified
UKM30 Series Plastic Case Circuit Breakers represent cutting-edge technology designed for the 21st century.
These breakers feature advanced engineering and high-performance specifications, with a compact and aesthetically pleasing design.
Select models incorporate microelectronic technology, delivering intelligent control capabilities.
Compliant with GB/T 14048.2 “Low-voltage switchgear and controlgear – Low-voltage circuit breakers” and IEC 60947-2 “Low-voltage switchgear and controlgear – Part 2: Circuit-breakers” standards.
Free Quote NowKey Features
- Rated for voltages up to 690V and currents up to 1600A in 50Hz AC systems.
- Delivers reliable protection against overload, short-circuit, and under-voltage faults.
- Select models feature intelligent control with advanced microelectronics technology.
- Compact and aesthetically pleasing design to save valuable panel space.
- Built for harsh conditions, rated for Pollution Degree 3 and Installation Category III.
- Wide operating temperature range from -5°C to +40°C, suitable for altitudes up to 2000m.
- Clear power source (1,3,5,N1) and load (2,4,6,N2) terminal markings prevent incorrect wiring.
Application
- Protects industrial power systems from electrical faults like overloads and short-circuits.
- Controls the infrequent starting and stopping of motors in various applications.
- Provides reliable circuit protection for commercial and industrial distribution systems.
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