A3N 400 TMF 320-3200 3p F F
Product ID:92726
Updated: 2026/4/4
Key Features
- 1Deliver up to 85 kA at 240 V AC and 36 kA at 380 V AC. 2、Ensure reliable operation under various demanding conditions. 3、Facilitate easy and secure front terminal connections. 4、Achieve 2000 cycles of electrical and 5000 cycles of mechanical durability. 5、Meet IEC standards for power circuit-breakers.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Environmental Information | 1SDL000185R001 9AKK108467A6707 | Product Net Width | 139.5 mm |
| Product Net Height | 205 mm | Product Net Depth / Length | 103.5 mm |
| Product Net Weight | 4.592 kg | Product Main Type | SACE FORMULA |
| Product Name | Moulded Case Circuit Breaker | Product Type | Automatic Circuit Breaker |
| Version | F | Electrical Durability | 2000 cycle |
| Mechanical Durability | 5000 cycle | Number of Poles | 3P |
| Opening Time | CB with SOR 15 ms CB with UVR â¤25 ms | Power Loss | at Rated Operating Conditions per Pole 13.6 W |
| Rated Current (In) | Main Circuit 320 A | Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Rated Insulation Voltage (Ui) | 690 V | Rated Operational Voltage | 550 V AC 250 V DC |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (240 V AC) 42.5 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 18 kA (480 V AC) 12.5 kA (500 V AC) 10 kA (250 V DC) 2 Poles in Series 18 kA | Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (240 V AC) 85 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (480 V AC) 25 kA (500 V AC) 20 kA (250 V DC) 2 Poles in Series 36 kA |
| Rated Uninterrupted Current (Iu) | 400 A | Release | TMF |
| Release Type | TM | Short-Circuit Performance Level | N |
| Standards | IEC | Sub-type | A3 |
| Terminal Connection Type | Front | ETIM 8 | EC000228 - Power circuit-breaker for trafo/generator/installation protection |
| ETIM 9 | EC000228 - Power circuit-breaker for trafo/generator/installation protection | Object Classification Code | Q |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | eClass | V11.1 : 27370409 |
| Manufacturer ID | 1SDA066560R1 |
Specifications may be subject to change without notice