Leader in AC/DC Surge Protection Device
Call us Now :

+86 18969702600

Email us now :

Info@thorele.com

TRM1-400-3300

According to the pole number of products,the neutral pole(N-pole) of the four-pole breakers has four types
  • TypeA: N-pole without over-current release components, it has been connected all along, and does not act with other three-pole to turn on or off;
  • Type B: N-pole without over-current release components, it could act with other three-pole;
  • Type C: N-pole fixed with over-current release components, it could act with other three-pole;
  • Type D: N-pole fixed with over-current release components, it has been connected all along, and does not act with other three-pole to turn on and off.
Catalogue-Surge Protective Devices

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
TRM1-400 TRM1-400M
TRM1-400H
TRM1-630 TRM1
-630M/H
TRM1-800 TRM1-1250
Appearance
dimensions
C 127.5 127.5 84 134 136 265.5
C1 173.5 173.5 50.5 184 204 345.5
E 90 89 22 89 81 97
F 62 65 17.5 65.5 66 78
G 30.5 30.5 7.5 44 45
G1 11 11 68 13.5 12
H 107 107 84 111 116 141
H1 162 162 24 164.5 168 202
H2 38 40 4 41.5 41.5 58
H3 6 6 7 7 4.5 16.5
H4 6 6 155 4.5 5 5
H5 2.5 2.5 355 4.5 8 4.5
L 257 257 136 270 280 470
(Without bronze medal 328)
L1 457 457 90 470 485 715
L2 224 224 30 234 243 375
W 150 150 182 210
W1 48 48 58 70 70
W2 198 30 240 280
Installation
dimensions
A1 44 44 129 58 70 70
A 50 4.5×6 58
B 194 194 200 243 300
φd 7 7 7 7 10

Related Products

Request a Quote