1.Advanced Technology
2.Mould Case Circuit Breaker
3.New mould in the world
LYUM1 Moulde Case Circuit Breaker is the one of the most advanced type Circuit Breakers in the world, which adopts international advanced design and manufacture technology. The moulded case circuit breakers are suitable for short circuit and overload protection for circuit of AC 50Hz, rated voltage 690V and below, rated current up to 1250A. It takes protecting effect when motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. Fixed or withdrawable, front or rear connection, manual operating mechanism or motor mechanism is choice.Group based on ultimate breaking capacity: L(standard), M(Relative-High), H(High)Electrical characteristics as per IEC60942-2/IEC60947-1,4/IEC609457-5.1, and GB/14048.1&2&3&5CE,ISO,CCC approved, over years production experience
| TYPE | LYUM1-100L | LYUM1-100M | LYUM1-100H |
| Frame Size (A) | 100 | 100 | 100 |
| Rated Current | (10),16,20,25,32,40,50,63,80,100 | (10),16,20,25,32,40,50,63,80,100 | (10),16,20,25,32,40,50,63,80,100 |
| Rated Voltage | AC690V | AC690V | AC690V |
| Rated Insulation Voltage | AC800V | AC800V | AC800V |
| Ultimate Breaking Capacity kA 400V | 35 | 50 | 85 |
| Service Breaking Capacity kA 400V | 18 | 35 | 50 |
| | Appearance size | | | L | W 3P/4P | H | | LYUM1-100L | 150 | 92 | 68 | | LYUM1-100M | 150 | 92/122 | 86 | | LYUM1-100H |
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LYUM1 Series Mould Case circuit Breaker
