Trip Class: Class 10A (standard); Class 20, Class 30 available

Number of Poles: 3 poles (3NO + 3NC auxiliary contacts)

Auxiliary Contact Rating: 6 A at 250 V AC (resistive load)

Control Supply Voltage: 220 – 240 V AC / 110 – 127 V AC (selectable)

Motor Rating (at 400 V, 50 Hz, AC-3): 4 kW (3-phase)

Trip Time at 7.2× In: ≤ 20 seconds (Class 10A)

Trip Time at 7.2× In: ≤ 10 seconds (Class 20)

Reset Mode: Manual reset (push-button) / Automatic reset (selectable via jumper)

Mounting: DIN rail 35 mm / Direct screw mount

Protection Class: IP20 (front); IP40 (with cover)

Ambient Temperature: -25°C to +60°C

Standards Compliance: IEC 60947-4-1, EN 60947-4-1, UL 508, CSA C22.2 No. 14

Housing Material: Polyamide 6.6 (self-extinguishing, UL94 V-0)

Dimensions: 45 mm × 85 mm × 65 mm (W × H × D)

Key Features:

• Phase-failure protection (unbalanced current detection)
• Ambient temperature compensation: -10°C to +40°C automatic adjustment
• Test button for contact verification without motor current
• Trip indicator flag (red) for visual fault identification

Applicable Industries: All 3-phase motor applications — pumps, compressors, conveyors, fans, mixers

Installation Requirements:

• Connect in series with motor power circuit (L1, L2, L3)
• Auxiliary NC contact (95-96) wired in series with contactor coil circuit
• Tighten terminal screws to 0.8 Nm torque
• Set current dial to motor full-load amperage (FLA)

Usage Notes:

• After trip, allow 3 minutes cooling before reset (Class 10A)
• Do not use for short-circuit protection — pair with fuse or MCB
• Verify phase-loss function monthly via test button