The ABB XT1B 160 TMD 20-450 4p F F is a reliable, four-pole circuit breaker with a thermomagnetic release, suitable for power distribution applications. It supports 20 A rated current and 690 V rated voltage, ensuring high performance and safety.
Rated Instantaneous Short-Circuit Current Setting (Ii)
450 A
Rated Insulation Voltage (Ui)
800 V
Rated Operational Voltage
Product Highlights
1. High Performance and Reliability
The XT1B 160 TMD 20-450 4p F F is designed to provide reliable performance in power distribution applications, ensuring continuous operation and minimal downtime.
2. Thermomagnetic Release
Equipped with a thermomagnetic release (TMD), this circuit breaker offers a safe and efficient way to handle short circuits, protecting your equipment and personnel.
3. Wide Voltage Range
With a rated voltage of 690 V AC and 500 V DC, this circuit breaker is versatile and can be used in a variety of electrical systems, from industrial to commercial settings.
4. High Current Capacity
The XT1B 160 TMD 20-450 4p F F supports a rated current of 20 A, making it suitable for applications requiring significant power handling.
5. Compliance with International Standards
Meets IEC standards, ensuring compliance with international safety and performance regulations, providing peace of mind for users worldwide.
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
(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
14...20 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
1SDA066811R1
Specifications may change. Confirm the exact model, revision and offered condition with your quotation.
Need Help Checking This Part?
Ask about specifications, condition or a suitable alternative.
