The GV2ME103 is a 3-pole thermal-magnetic motor circuit breaker from the TeSys GV2 range, rated 6.3 A continuous. Designed for 35 mm DIN rail mounting, it suits isolation duties per IEC 60947-1.
Key ratings in context
The 6.3 A line rated current sets the continuous protection threshold; the thermal element handles overloads while the magnetic trip at 91 A clears short circuits. With phase failure sensitivity built in, the breaker trips on loss of one phase, preventing single-phasing damage. Electrical durability of 100,000 cycles under AC-3 duty confirms its service life for typical motor starts.
Compliance and fit
Compliant with EN/IEC 60947-2 and 60947-4-1, UL 60947-4-1, and CSA C22.2 No 60947-4-1, with additional fire resistance of 960 °C per IEC 60695-2-11. The unit is rated for horizontal or vertical mounting on 35 mm DIN rail, with dimensions 78.5 mm deep × 101 mm high × 45 mm wide.