Description
XT1B 160 TMD 20-450 3p F F – Moulded Case Circuit Breaker
Brand: ABB
Description: C.BREAKER TMAX XT1B 160 FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMD R 20-450 A
Product Net Width: 7.62 cm
Product Net Height: 13 cm
Product Net Depth: 7 cm
Product Net Weight: 1.1 kg
Package Level 1 Dimensions (WxHxD): 12.8 cm x 13.5 cm x 14.3 cm
Package Level 1 Gross Weight: 1.118 kg
Rated Current (In): 20 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
Number of Poles: 3
Release: TMD
Release Type: TM
Setting Range: 14…20 A
Power Loss per Pole: 1.8 W
Connecting Capacity Main Circuit: Busbar 45.5 … 80 mm²
Current Type: AC/DC
Electrical Durability: 8000 cycle
Mechanical Durability: 25000 cycle
Opening Time: CB with SOR 30 ms, CB with UVR 30 ms
Terminal Connection Type: Front
Terminal Type: Bolt
Tightening Torque: 6 N·m
Sub-type: XT1
Short-Circuit Performance Level: B
Standards: IEC60947-2
Order Multiple: 1 piece
Product Main Type: SACE Tmax XT
Circuit Breaker Type to be Associated: Power Distribution
Version: F
Minimum Order Quantity: 1 piece
