Ground fault and overcurrent 15, 20, 30A
Ground fault and overcurrent 15, 20, 30A
15, 30mA(non-adjustable) 0.5I△n 2 pole 110/220VAC ≤0.03 sec. KS Electronic Bimetallic 1.5kA 6000 operations On 35mm DIN rail / Screw 35mm Screw clamp type (cable up to 5.5mm2) See drawing 4 Curve 3
MCB BKN-c BKN-b
Overload and short circuit 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A B, C, D curve 1p, 1p+N, 2p, 3p, 3p+N, 4p 1pole 2~4pole
1A~63A 6kA at 230/400VAC
73.5 35.2 49.8
37
45
60 82
(22) 23
60 68 70
8.9 35.6
18
5
45
18
Drawing 5: Type 32GRhc & 32GRhd
59.2 42 2.4 18.5 7.9 2 5.8 33 20 11
Drawing 6: Type RKN
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Susol series
Miniature circuit breakers
1, 2, 3 and 4 pole series up to 125AF