Tesys Overload Relay K03 5.5-8A 76730041 3 AL is a 3

3 AL is a 3 poles 3d electronic trip unit used on ComPacT NSX 630 circuit breakers

TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 18 A - 415 V AC coil

Mounting Block 13mm Deep Black

DG61C 10/1 Miniature Circuit Breaker

Tesys Overload Relay K03 5.5-8A 76730041 3 AL is a 3TeSys K differential thermal overload relays 5. 5 8 A class 10A TeSys LRK thermal overload relay, 8A 690V, thermal setting range 5. 5 8A, tripping class 10A, for protection of 3 phase motors 3kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual automatic reset selector, a test slide switch for simulation of a tripping, reset stop button, a flag indicator and 2 auxiliary contacts