Siemens SENTRON Compact Pin Busbar - 10mm² 3P/N 12x

The Siemens 5ST36730 SENTRON busbar has a rated current of 63A.

This is a pin-type busbar designed for push-in connections to compatible residual current devices and miniature circuit breakers.

No, the Siemens 5ST36730 is a fixed-length busbar. For cuttable options, consider other Siemens SENTRON busbar models like the 5ST3714.

The touch protection prevents accidental contact with live electrical parts on the busbar, enhancing safety during installation and maintenance.

The busbar is designed for 10mm² conductors.

This specific model (5ST36730) can accommodate 12 connections, suitable for single-pole devices.

This model is designed for 3-pole/N (3P/N) configurations, typically used in single-phase or specific three-phase distribution applications where neutral is also distributed via the busbar.

Verify that the main power supply is on. Check all connections to and from the busbar for tightness and correct seating. Ensure the busbar is properly engaged with the connected devices.

Ensure the busbar is correctly clipped or secured into its mounting system. Check that the terminals on the connected RCDs/MCBs are clean and undamaged. Re-seat the connected devices firmly onto the busbar.

This indicates a poor connection or an overloaded circuit. Immediately disconnect power. Inspect the busbar and connected device terminals for corrosion or damage. Ensure the correct conductor size is used. Consult a qualified electrician if the issue persists.