Its interrupting capacity reaches 220 kA at 240 V, 154 kA at 415 V, and 121 kA at 440 V, dropping to 17 kA at 500 V and 690 V. The TM210 release is adjustable; the maximum response current setting is 320 A.
Thermal derating and operating envelope
The breaker holds its full 16 A rating from 45 °C through 55 °C. At 60 °C it derates to 15 A, and it maintains 15 A through 70 °C. Maximum power loss is 10.6 W.
Front-panel protection is IP40. The breaker accepts a motor drive option. Dimensions: 130 mm height, 101.6 mm width, 70 mm depth. The 4-pole form factor fits standard MCCB panel cutouts and busbar systems for line protection duty.