XT2S160 TMA40/400 WMP 3P
Product ID:77170
Updated: 2026/4/13

Key Features
- 1Ensure robust protection with high short-circuit performance Level S. 2、Automatically trip during overheating via thermomagnetic release. 3、Simplify installation and maintenance with front terminal design. 4、Meet international safety standards through IEC compliance. 5、Withstand harsh industrial environments with durable construction.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Environmental Information | 9AKK108467A6707 | Product Main Type | SACE Tmax XT |
| Product Name | Moulded Case Circuit Breaker | Product Type | Automatic Circuit Breaker |
| Version | W | Current Type | AC/DC |
| Electrical Durability | 8000 cycle 120 cycles per hour | Mechanical Durability | 25000 cycle 240 cycles per hour |
| Number of Poles | 3 | Power Loss | at Rated Operating Conditions per Pole 4.4 W |
| Rated Current (In) | 40 A | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Insulation Voltage (Ui) | 1000 V | Rated Operational Voltage | 690 V AC 500 V DC |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (220 V AC) 85 kA (230 V AC) 85 kA (240 V AC) 85 kA (380 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 50 kA (500 V AC) 36 kA (525 V AC) 25 kA (690 V AC) 12 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 3 Poles in Series 50 kA | Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (220 V AC) 85 kA (230 V AC) 85 kA (240 V AC) 85 kA (380 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 50 kA (500 V AC) 36 kA (525 V AC) 25 kA (690 V AC) 12 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 3 Poles in Series 50 kA |
| Rated Uninterrupted Current (Iu) | 160 A | Release | TMA |
| Release Type | TM | Remarks | ATLAS |
| Short-Circuit Performance Level | S | Standards | IEC60947-2 GB/T 14028.2 |
| Sub-type | XT2 | Terminal Connection Type | Withdrawable Circuit-Breakers |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) | Manufacturer ID | 2TFH102501R1001 |
Specifications may be subject to change without notice
