Technical Parameters Electrical Ratings Current Setting Range: ~65–90 A (adjustable) Number of Poles: 3 (protects three phases) Trip Class: 10A (industrial motor protection characteristic) Rated Operational Voltage (Main Circuit): up to 690 V AC Rated Insulation Voltage (Ui): 690 V Rated Impulse Withstand Voltage (Uimp): 6 kV Rated Frequency: 50 / 60 Hz (AC) and also operable for DC auxiliary circuits Protection & Functional Features Motor Protection: Thermal overload protection with phase loss sensitivity Reset Options: Manual or automatic reset selectable Trip‑Free Mechanism: Yes Stop & Test Functions: Integrated on front Ambient Temperature Compensation: Yes (for reliable trip response over –25 °C to +55 °C) Trip Indication: Visible on front Auxiliary Contacts Auxiliary Contact Configuration: 1 NC (normally closed) — trip contact 1 NO (normally open) — signal contact Auxiliary Contact Ratings (AC‑15): ~3 A @ 120 V AC ~1.5 A @ 240 V AC ~1.9 A @ 400 V AC ~1 A @ 440–500 V AC Auxiliary Contact Ratings (DC‑13): ~1.25 A @ 24 V DC ~0.25 A @ 125 V DC ~0.12 A @ 250 V DC Installation & Connection Mounting: Direct mount on compatible contactors (e.g., A/AF line) or separate base mounting with accessory kit Terminal Type: Screw terminals for main and auxiliary circuits Connecting Capacity: Main Circuit: Flexible/rigid conductors up to ~35 mm² Auxiliary Circuit: Flexible with ferrules ~0.75–2.5 mm², rigid up to ~4 mm² Tightening Torque: Main circuit ~7.2 … 9.6 N·m Auxiliary circuit ~1.0 … 1.3 N·m Environmental & Mechanical Degree of Protection: Housing: IP20 Main Circuit Terminals: IP10 Pollution Degree: 3 Operating Ambient Temperature: approx. –25 °C to +55 °C with compensation Storage Temperature Range: approx. –40 °C to +70 °C Mounting Position: Standard vertical orientation recommended Approx. Dimensions: ~80 mm (W) × 120 mm (H) × 120 mm (D) Net Weight: ~0.75 kg