XT1N 160 TMD 40-450 3p F F

Name: ABB XT1N 160 TMD 40-450 3p F F
Brand: ABB
SKU: XT1N 160 TMD 40-450 3p F F

Stock on RequestLast Updated: 9/7/2026

Series image for reference.

High-performance, three-pole moulded case circuit breaker with thermomagnetic release, ideal for power distribution systems.

Quantity *

Quick Enquiry

Request pricing and availability for this model.

Product Information

Specifications for XT1N 160 TMD 40-450 3p F F
Parameter	Value
Environmental Information	9AKK108467A6707
Product Net Width	76.2 mm
Product Net Height	130 mm
Product Net Depth / Length	70 mm
Product Net Weight	1.1 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	1SDH001295R0008
Connecting Capacity Main Circuit	Busbar 45.5 ... 80 mmÂ²
Current Type	AC/DC
Electrical Durability	120 cycles per hour 8000 cycle
Mechanical Durability	240 cycles per hour 25000 cycle
Number of Poles	3P
Opening Time	CB with SOR 15 ms CB with UVR 15 ms
Order Multiple	1 piece
Power Loss	at Rated Operating Conditions per Pole 2.6 W
Rated Current (In)	40 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

1. Reliable Short-Circuit Breaking Capacity
The XT1N 160 TMD 40-450 3p FF boasts a short-circuit breaking capacity of up to 65 kA at 220-240 V AC, ensuring reliable operation under high fault conditions.
2. Thermomagnetic Release
Equipped with a thermomagnetic release (TMD) mechanism, this circuit breaker provides efficient and safe operation by automatically tripping in case of excessive heat or current.
3. Versatile Application
Designed for various applications in power distribution systems, including transformer and generator installations, this circuit breaker offers flexibility and reliability.
4. Compliance with International Standards
Meets IEC standards, ensuring compliance with international safety and performance requirements, making it a trusted choice for global applications.
5. Durable Construction
Constructed with high-quality materials, this circuit breaker is designed to withstand mechanical durability of up to 25,000 operations at 240 cycles per hour, ensuring long-lasting performance.

Rated Service Short-Circuit Breaking Capacity (Ics)	(220 V AC) 50 kA (230 V AC) 50 kA (240 V AC) 50 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 18 kA (500 V AC) 15 kA (525 V AC) 11 kA (690 V AC) 5 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 36 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)	(220 V AC) 65 kA (230 V AC) 65 kA (240 V AC) 65 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (500 V AC) 30 kA (525 V AC) 22 kA (690 V AC) 6 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 36 kA

ABB XT1N 160 TMD 40-450 3p FF - High-Performance Circuit Breaker | INDPRT