Switch Disconnectors
Select Siemens 3LD or ABB OT isolators by current. Add compatible contacts, handles and shafts alongside the selected switch.

Product specification
3LD2804-0TK51
SENTRON 3LD2 switch disconnector, 125 A, 3 pole, front mounting, black handle. AC-23A 45 kW at 400 V.
Dimensions & specifications
Siemens 3LD: 3 poles, handle and infeed covers included. ABB OT: 4 poles, separate handle and shaft selected below. AC-21A current is shown; check motor-duty AC-23A ratings for the application.
Accessories & related parts
Part numbers & documents
- 3LD2804-0TK51 SENTRON 3LD2 switch disconnector, 125 A, 3 pole, front mounting, black handle. AC-23A 45 kW at 400 V.
- 3LD2804-0TK53 SENTRON 3LD2 switch disconnector, 125 A, 3 pole, front mounting, red/yellow handle. AC-23A 45 kW at 400 V.
- 3LD2814-0TK51 SENTRON 3LD2 switch disconnector, 125 A, 3 pole, door-coupled, black handle. AC-23A 45 kW at 400 V.
- 3LD2814-0TK53 SENTRON 3LD2 switch disconnector, 125 A, 3 pole, door-coupled, red/yellow handle. AC-23A 45 kW at 400 V.
