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

Product specification
SENTRON 3LD2 switch disconnector, 16 A, 3 pole, front mounting, black handle. AC-23A 7.5 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
Search part numbers & specifications
Open to search 26 parts.
Browse part numbers (26)
- 3LD2003-0TK51SENTRON 3LD2 switch disconnector, 16 A, 3 pole, front mounting, black handle. AC-23A 7.5 kW at 400 V.
- 3LD2003-0TK53SENTRON 3LD2 switch disconnector, 16 A, 3 pole, front mounting, red/yellow handle. AC-23A 7.5 kW at 400 V.
- 3LD2103-0TK51SENTRON 3LD2 switch disconnector, 25 A, 3 pole, front mounting, black handle. AC-23A 9.5 kW at 400 V.
- 3LD2103-0TK53SENTRON 3LD2 switch disconnector, 25 A, 3 pole, front mounting, red/yellow handle. AC-23A 9.5 kW at 400 V.
- 3LD2203-0TK51SENTRON 3LD2 switch disconnector, 32 A, 3 pole, front mounting, black handle. AC-23A 11.5 kW at 400 V.
- 3LD2203-0TK53SENTRON 3LD2 switch disconnector, 32 A, 3 pole, front mounting, red/yellow handle. AC-23A 11.5 kW at 400 V.
- 3LD2213-0TK51SENTRON 3LD2 switch disconnector, 32 A, 3 pole, door-coupled, black handle. AC-23A 11.5 kW at 400 V.
- 3LD2213-0TK53SENTRON 3LD2 switch disconnector, 32 A, 3 pole, door-coupled, red/yellow handle. AC-23A 11.5 kW at 400 V.
- 3LD2504-0TK51SENTRON 3LD2 switch disconnector, 63 A, 3 pole, front mounting, black handle. AC-23A 22 kW at 400 V.
- 3LD2504-0TK53SENTRON 3LD2 switch disconnector, 63 A, 3 pole, front mounting, red/yellow handle. AC-23A 22 kW at 400 V.
- 3LD2514-0TK51SENTRON 3LD2 switch disconnector, 63 A, 3 pole, door-coupled, black handle. AC-23A 22 kW at 400 V.
- 3LD2514-0TK53SENTRON 3LD2 switch disconnector, 63 A, 3 pole, door-coupled, red/yellow handle. AC-23A 22 kW at 400 V.
- 3LD2704-0TK51SENTRON 3LD2 switch disconnector, 100 A, 3 pole, front mounting, black handle. AC-23A 37 kW at 400 V.
- 3LD2704-0TK53SENTRON 3LD2 switch disconnector, 100 A, 3 pole, front mounting, red/yellow handle. AC-23A 37 kW at 400 V.
- 3LD2714-0TK51SENTRON 3LD2 switch disconnector, 100 A, 3 pole, door-coupled, black handle. AC-23A 37 kW at 400 V.
- 3LD2714-0TK53SENTRON 3LD2 switch disconnector, 100 A, 3 pole, door-coupled, red/yellow handle. AC-23A 37 kW at 400 V.
- 3LD2804-0TK51SENTRON 3LD2 switch disconnector, 125 A, 3 pole, front mounting, black handle. AC-23A 45 kW at 400 V.
- 3LD2804-0TK53SENTRON 3LD2 switch disconnector, 125 A, 3 pole, front mounting, red/yellow handle. AC-23A 45 kW at 400 V.
- 3LD2814-0TK51SENTRON 3LD2 switch disconnector, 125 A, 3 pole, door-coupled, black handle. AC-23A 45 kW at 400 V.
- 3LD2814-0TK53SENTRON 3LD2 switch disconnector, 125 A, 3 pole, door-coupled, red/yellow handle. AC-23A 45 kW at 400 V.
- OT25F4N2ABB OT25F4N2 4-pole switch disconnector, 25 A AC-21A, base / DIN rail mounting.
- OT40F4N2ABB OT40F4N2 4-pole switch disconnector, 40 A AC-21A, base / DIN rail mounting.
- OT63F4N2ABB OT63F4N2 4-pole switch disconnector, 63 A AC-21A, base / DIN rail mounting.
- OT80F4N2ABB OT80F4N2 4-pole switch disconnector, 80 A AC-21A, base / DIN rail mounting.
- OT100F4N2ABB OT100F4N2 4-pole switch disconnector, 100 A AC-21A, base / DIN rail mounting.
- OT125F4N2ABB OT125F4N2 4-pole switch disconnector, 125 A AC-21A, base / DIN rail mounting.
Switches, handles and shafts
Choose the current rating and number of poles, then check the operating arrangement. A door-mounted handle needs a compatible shaft and switching mechanism.
Matching handles, shaft lengths and auxiliary contacts are listed with the selected switch. Review the enclosure depth and door arrangement before completing the list.
