Item Name: Moulded Case Circuit Breaker (GTM2)
GTW2 Series mould case circuit breaker, rated insulation voltage 800V, is suitable in electric network of AC50Hz, rated operative voltage up to 690V, rated current front 6A to 1250A, It is normally used in power distribution, but also for electric motor protection. With the function of protection against overload, short circuit breaker and under voltage. In normal conditions, used as unfrequent switch of circuit and start of electric motor.
Installation type of MCCB: MCCB are suitable of vertical or horizontal insulation;
According to use of MCCB: Distribution circuit protection type, motor protection type;
According to connection way: Front panel connection, back panel connection, plug-in, draw out;
According to overload release type: Magnetic release(instantaneous), thermodynamic magnetic(dual), intelligent.
Standard: IEC 60947-2
GTW2 Series mould case circuit breaker, rated insulation voltage 800V, is suitable in electric network of AC50Hz, rated operative voltage up to 690V, rated current front 6A to 1250A, It is normally used in power distribution, but also for electric motor protection. With the function of protection against overload, short circuit breaker and under voltage. In normal conditions, used as unfrequent switch of circuit and start of electric motor.
Installation type of MCCB: MCCB are suitable of vertical or horizontal insulation;
According to use of MCCB: Distribution circuit protection type, motor protection type;
According to connection way: Front panel connection, back panel connection, plug-in, draw out;
According to overload release type: Magnetic release(instantaneous), thermodynamic magnetic(dual), intelligent.
Standard: IEC 60947-2
Frame size rated current |
63 | 100 | 225 | 400 | 630, 800 | 1250 | 1600, 2000 | |||||||||||
Type | GTM2-63W | GTM2-100W | GTM2-225W | GTM2-400W |
GTM2-630W GTM2-800W |
GTM2-1250 |
GTM2-1600 GTM2-2000 |
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Rated current |
6, 10, 16, 20, 25, 32, 40, 50, 63 |
16, 20, 25, 32, 40, 50, 63, 80, 100, |
100, 125, 140, 160, 180, 200, 225 |
200, 225, 250, 315, 350, 400 |
400, 500, 630, 700 800 |
630, 700, 800, 1000, 1250 |
1000, 1250 1600, 2000 |
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Poles | 2, 3, 4 | 2, 3, 4 | 2, 3, 4 | 3, 4 | 3, 4 | 3, 4 | 3, 4 | |||||||||||
Rated insulating voltage Ui |
690 | 800 | 800 | 800 | 800 | 800 | 800 | |||||||||||
Rated operating voltage Ue |
400 | 690 | 690 | 690 | 690 | 690 | 690 | |||||||||||
Operating times |
on | 1500 | 1500 | 1000 | 1000 | 500 | 500 | 500 | ||||||||||
off | 8500 | 8500 | 7000 | 4000 | 2500 | 2500 | 2500 | |||||||||||
Breaking capacity grade |
S | H | S | H | R | S | H | R | S | H | S | H | R | S | R | S | R | |
Ultimate short circuit breaking capacity Icu(KA) |
690V | / | 10 | 8 | 20 | / | 8 | 20 | / | 10 | 20 | 10 | 20 | / | 20 | 25 | 20 | 25 |
400V | 25 | 50 | 35 | 50 | 85 | 35 | 50 | 85 | 50 | 65 | 50 | 65 | 100 | 65 | 100 | 65 | 100 | |
Operating short circuit breaking capacity Ics(KA) |
690V | / | 5 | 4 | 10 | / | 4 | 10 | / | 10 | 10 | 10 | 10 | / | 18 | 20 | 18 | 20 |
400V | 18 | 35 | 25 | 35 | 42.5 | 25 | 35 | 42.5 | 35 | 48 | 35 | 48 | 50 | 32.5 | 40 | 32.5 | 40 | |
Outline dimensions |
L | 135 | 135 | 155 | 155(155) | 165 | 165(165) | 257(257) | 275(275) | 330 | 330 | |||||||
W | 76 | 76 | 90 | 90(120) | 105 | 105(140) | 140(183.5) | 210(280) | 210 | 395 | ||||||||
H | 73.5 | 81.5 | 68 | 86(68) | 86 | 103(103) | 103(103) | 103(103) | 137 | 247.5 | ||||||||
Installation dimensions |
A | 117 | 132 | 126 | 194 | 243 | 299 | 305 | ||||||||||
B | 25 | 30 | 35 | 44 | 70 | 70 | 370 | |||||||||||
Фd | Ф3.5 | Ф4.5 | Ф5 | Ф7 | Ф7 | Ф9 | Ф12.5 |
More Product Features
HS Code: | 85362000 |
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Standard: | Iec 60947-2 |
Installation: | Fixed |
Speed: | Normal Type Circuit Breaker |
Structure: | Moulded Case Circuit Breaker |
Operation: | Electric Type |