What the 80 A TM-D trip unit means for your panel
The C16N6TM080C is a 4-pole ComPacT NSX160N circuit breaker with a fixed thermal-magnetic TM-D trip unit rated 80 A at 50 °C. The N breaking capacity code tells you it is the standard interrupting rating for this frame size; if your available fault current exceeds 50 kA at 415 V, you step up to the S or H code.
Front connections both upside and downside keep wiring accessible in a standard panel layout. IP40 front face and IK07 impact resistance suit it for enclosed distribution boards where occasional tool contact is expected — not for washdown zones.
