Short Description: The ABB XT1B 160 TMD 20-450 3p F F is a fixed three-pole moulded case circuit breaker with front terminals and thermomagnetic release, ideal for power distribution in industrial settings.
Rated Instantaneous Short-Circuit Current Setting (Ii)
450 A
Rated Insulation Voltage (Ui)
800 V
Rated Operational Voltage
Product Highlights
1. Reliable Power Distribution
The XT1B 160 TMD 20-450 3p F F ensures reliable power distribution with its high-rated current of 20 A and short-circuit breaking capacity of up to 25 kA.
2. Thermomagnetic Release
Equipped with a thermomagnetic release, this circuit breaker provides safe and efficient operation by automatically tripping in case of overcurrent conditions.
3. High Durability
Designed to withstand 120 cycles per hour and 8,000 cycles in total, this circuit breaker offers exceptional mechanical durability, making it suitable for heavy-duty applications.
4. Compliance with International Standards
The XT1B 160 TMD 20-450 3p F F complies with IEC standards, ensuring it meets the highest safety and performance requirements in the industry.
5. Compact Design
With dimensions of 76.2 mm in width, 70 mm in height, and 130 mm in net width, this circuit breaker is designed to fit seamlessly into various electrical panels, enhancing overall system efficiency and space utilization.
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
1SDA066800R1
Specifications may change. Confirm the exact model, revision and offered condition with your quotation.
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