Specifications General Product Type: Switch‑Disconnector / Isolator Series / Model: INS (Compact Switch‑Disconnector) Number of Poles: 3 (three phases) Rated Current: 1600 A Mounting Type: Fixed panel or switchboard installation Application: Manual switching and isolation of three‑phase power distribution circuits Electrical Ratings Rated Operational Current (Ie): 1600 A in low‑voltage AC distribution Rated Operational Voltage (Ue): Suitable for low‑voltage three‑phase systems (e.g., up to ~690 V AC) Rated Insulation Voltage (Ui): Designed for standard low‑voltage distribution system insulation levels Rated Impulse Withstand Voltage (Uimp): Designed to withstand transient overvoltages (typical industrial rating) Rated Frequency: 50/60 Hz Utilization Categories: AC‑22A / AC‑23A (switching of motor and general loads) Protection & Function Isolation Function: Provides clear electrical isolation for safety and maintenance Manual Control: Front handle for ON/OFF selection and clear position indication Safety Mechanism: Designed to meet isolation requirements under electrical code standards Interlocking: Optional auxiliary contacts for remote signaling/control (with accessories) Mechanical & Environmental Terminal Connections: Heavy duty screw or clamp terminals for secure conductor attachment Mechanical Durability: Engineered for reliable repeated operation Housing: Robust enclosure suitable for rugged distribution environments Installation: Flush or surface mounting in switchgear or enclosure panels Operating Conditions: Standard industrial ambient temperature range