GTM3(S) series mould case circuit breaker, it is suitable for the circuit of AC 50Hz (or 60Hz), rated insulation voltage 690V rated operating voltage under AC 660V, 250V(DC), rated insulation voltage 690V rated operating voltage under AC 660V, 250V(DC), rated operating current 125-800A.
It is for distribute energy of electricity and infrequent making circuit normal conditions. The MCCB rated current under 400A. The are provided with the function of the protection against overload and short circuit, and undervoltage.
Standard: IEC 60947-2
It is for distribute energy of electricity and infrequent making circuit normal conditions. The MCCB rated current under 400A. The are provided with the function of the protection against overload and short circuit, and undervoltage.
Standard: IEC 60947-2
Type | GTM3-125 | GTM3-160 | GTM3-250 | GTM3-400 | GTM3-630 | GTM3-800 | |||||||||||||||||||
Rated current | 12.5, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125 | 16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 160 | 100, 125, 160, 180, 200, 225, 250 | 200, 225, 250,315, 350, 400 | 400, 500, 600 | 500, 600, 700, 800 | |||||||||||||||||||
Poles | 2.3.4 | 2.3.4 | 2.3.4 | 2.3.4 | 2.3.4 | 2.3.4 | |||||||||||||||||||
Rated insulating voltage(V) | 690 | 690 | 690 | 690 | 690 | 690 | |||||||||||||||||||
Rated operating voltage(V) | 400/690 | 400/690 | 400/690 | 400/690 | 400/690 | 400/690 | |||||||||||||||||||
Operating times | on | 3000 | 4000 | 2000 | 1000 | 1000 | 1000 | ||||||||||||||||||
off | 7000 | 6000 | 6000 | 4000 | 4000 | 4000 | |||||||||||||||||||
Breaking capacity grade | E | S | M | H | S | H | L | S | M | H | L | S | M | H | L | S | M | H | S | M | H | ||||
Ultimate short circuit breaking capacity Icu(KA) | AC400V | 15 | 25 | 35 | 50 | 35 | 50 | 80 | 35 | 50 | 65 | 85 | 35 | 50 | 65 | 85 | 50 | 65 | 80 | 50 | 65 | 80 | |||
AC690V | / | / | 8 | 10 | 8 | 10 | / | 10 | 16 | 18 | 20 | 16 | 20 | 25 | 25 | 20 | 25 | 30 | 20 | 25 | 30 | ||||
DC250V | / | 20 | 20 | 40 | 20 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | ||||
Operating short circuit breaking capacity Icu(KA) | AC400V | 7 | 16 | 25 | 42 | 18 | 42 | 50 | 18 | 30 | 48 | 60 | 18 | 30 | 48 | 60 | 30 | 48 | 60 | 30 | 48 | 60 | |||
Outline dimensions | L | 120 | 120 | 170 | 254 | 268 | 268 | ||||||||||||||||||
W(3P/4P) | 76/101 | 90/120 | 105/140 | 140/184 | 210/280 | 210/280 | |||||||||||||||||||
H | 70 | 80 | 70 | 80 | 101.5 | 101.5 | 101.5 | 101.5 | |||||||||||||||||
Installation dimensions | A(3P/4P) | 25/50 | 30/60 | 35/70 | 43.75/87.5 | 70/140 | 70/140 | ||||||||||||||||||
B | 100 | 100 | 139 | 214 | 237 | 237 | |||||||||||||||||||
d | 4.5 | 4.5 | 4.5 | 5.5 | 5.5 | 5.5 |
HS Code: | 85362000 |
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