KSF-S Hydraulic Magnetic Circuit Breaker
Long type (old)
Small type (new)
1. SF1-G3
2. SF1G3 CIRCURI BREAKER
3. SF1-G3 HYMAG
4. SF1-G3 Hydraulic magnetic
5. HYMAG
MCB SF1-G3 Hydraulic magnetic mini circuit breaker is mainly suitable for overload and short circuit protection.
- It adopts hydraulic magnetic trip instead of bimetal. So it has a high sensitivity and the ambient temperature does also not affect it.
- It is especially used for illumination and distribution in industry and commerce.
SF1-G3 Hydraulic Magnetic breakers are mainly used for overload and short circuit protection within the circuit of AC 50/60Hz, rated voltage of single pole or double poles up to 240V, three poles up to 415V.
- They can also be used for an unfrequented switchover of the circuit and illumination under normal conditions.
- They comply with IEC 157-1973 BC4752-1977 and BS 3871.
Specification |
Standard |
Rated Current (A) |
Pole |
Rated Volatage (V) |
Breaking capacity (A) |
SA-G3 |
SF-G3, SX-G3 |
IEC157-Bs3871 |
3, 5, 6, 10, 16, 20, 25, 32, 40, 50, 63 |
1 |
230/240 |
3000 |
6000 |
2, 3 |
400/415 |
3000 |
6000 |