Product Model
XT1B 160 TMD 25-450 4p F F

Selling Points
- 1Designed with a thermomagnetic release (TMD) for reliable operation.
- 2Supports currents from 25 to 450 amperes.
- 3Suitable for various power distribution needs.
- 4Meets IEC standards with a short-circuit breaking capacity of up to 25 kA.
- 5Measures 70 mm in depth and 130 mm in height, making it ideal for space-constrained installations.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Environmental Information | 9AKK108467A6707 | Product Net Width | 101.6 mm |
Product Net Height | 130 mm | Product Net Depth / Length | 70 mm |
Product Net Weight | 1.4 kg | Circuit Breaker Type to be Associated | Power Distribution |
Product Main Type | SACE Tmax XT | Product Name | Moulded Case Circuit Breaker |
Product Type | Automatic Circuit Breaker | Version | F |
CAD Dimensional Drawing | 1SDH001295R0080 | Connecting Capacity Main Circuit | Busbar 45.5 ... 80 mm² |
Current Type | AC/DC | Electrical Durability | 120 cycles per hour 8000 cycle |
Mechanical Durability | 240 cycles per hour 25000 cycle | Number of Poles | 4P |
Opening Time | CB with SOR 15 ms CB with UVR 15 ms | Order Multiple | 1 piece |
Power Loss | at Rated Operating Conditions per Pole 2 W | Rated Current (In) | 25 A |
Rated Frequency (f) | 50 / 60 Hz | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
Rated Instantaneous Short-Circuit Current Setting (Ii) | 450 A | Rated Insulation Voltage (Ui) | 800 V |
Rated Operational Voltage | 690 V AC 500 V DC | Rated Service Short-Circuit Breaking Capacity (Ics) | (220 V AC) 25 kA (230 V AC) 25 kA (240 V AC) 25 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 11.25 kA (500 V AC) 8 kA (525 V AC) 6 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 18 kA (500 V DC) 3 Poles in Series 18 kA |
Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (220 V AC) 25 kA (230 V AC) 25 kA (240 V AC) 25 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 15 kA (500 V AC) 8 kA (525 V AC) 6 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 18 kA (500 V DC) 3 Poles in Series 18 kA | Rated Uninterrupted Current (Iu) | 160 A |
Rated Voltage (Ur) | 690 V | Recommended Screw Driver | Main Circuit M6 |
Release | TMD | Release Type | TM |
Setting Range | 17.5...25 A | Short-Circuit Performance Level | B |
Standards | IEC60947-2 | Sub-type | XT1 |
Terminal Connection Type | Front | Terminal Type | Bolt |
Tightening Torque | 6 N·m | 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 | 1SDA066812R1 |
Specifications may be subject to change without notice