TRM1 series moulded case circuit breaker is a new type product developed and manufactured by Adopting international advanced technology.
It is supplied with rated insulation voltage 800V and used for circuit ofAC 50/60Hz,rated operation voltage is up to 690V,rated operation currentfrom 6A to 1250Afor infrequent changing over and starting of the motors.Equipped with the protection devices for over-current,short circuit and undervoltage,the product is capable of preventing damage of circuitsand supply units.The product complies with GB140048.2 and IEC60947-2 standards.
TRM1 series MCCB has the characteristics of small size,high breaking capacity,short arcing (or no arcing),etc.,making it an ideal product for users.
Model | |||||||
TRM1 -63 |
TRM1 -63M |
TRM1 -125 |
TRM1-125M TRM1-125H |
TRM1-250 | TRM1-250M TRM1-250H |
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Appearance dimensions |
C | 85 | 85 | 84 | 84 | 102 | 102 |
E | 48 | 48 | 50.5 | 50.5 | 50 | 50 | |
F | 22 | 22 | 22 | 22 | 22 | 22 | |
G | 14 | 14 | 17.5 | 17.5 | 23 | 23 | |
G1 | 6.5 | 6.5 | 7.5 | 7.5 | 11.5 | 11.5 | |
H | 72 | 72 | 68 | 68 | 86 | 86 | |
H1 | 90 | 90 | 84 | 84 | 110 | 110 | |
H2 | 18 | 18 | 24 | 24 | 24 | 24 | |
H3 | 4 | 4 | 4 | 4 | 4 | 4 | |
H4 | 6 | 6 | 7 | 7 | 5 | 5 | |
L | 135 | 135 | 155 | 155 | 165 | 165 | |
L1 | 235 | 235 | 355 | 355 | 360 | 360 | |
L2 | 117 | 117 | 136 | 136 | 144 | 144 | |
W | 76 | 76 | 90 | 90 | 105 | 105 | |
W1 | 25 | 25 | 30 | 30 | 35 | 35 | |
W2 | 一 |
140 | |||||
W3 | 一 | 75 | |||||
A | 25 | 25 | 30 | 30 | 35 | 35 | |
Installation dimensions |
B | 117 | 117 | 129 | 129 | 126 | 126 |
φd | 3.5 | 3.5 | 4.5×6 | 4.5×6 | 5.5 | 5.5 |