ABB MCCB XT3N 250 TMD 250-2500 3P F F 1SDA068059R1

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Circuit Breaker Type to be Associated:
Power Distribution

Connecting Capacity Main Circuit:
Busbar 85..192 mm²

Current Type:
AC/DC

Electrical Durability:
120 cycles per hour
8000 cycle

Mechanical Durability:
240 cycles per hour
25000 cycle

Antall stenger:
3

Opening Time:
CB with SOR 15 ms
CB with UVR 15 ms

Bestill flere:
1 piece

Power Loss:
at Rated Operating Conditions per Pole 17.8 W

Produkthovedtype:
SACE Tmax XT

Produktnavn:
Moulded Case Circuit Breaker

Produkttype:
Automatic Circuit Breaker

Nominell strøm (In):
250 A

Nominell frekvens (f):
50 / 60 Hz

Nominell spenning (Ur):
690 V

Rated Impulse Withstand Voltage (Uimp):
8 kV

Rated Instantaneous Short-Circuit Current Setting (Ii):
2500 A

Rated Insulation Voltage (Ui):
800 V

Nominell driftsspenning:
690 V AC
500 V DC

Rated Service Short-Circuit Breaking Capacity (Ics):
(220 V AC) 37.5 kA
(230 V AC) 37.5 kA
(240 V AC) 37.5 kA
(380 V AC) 27 kA
(415 V AC) 27 kA
(440 V AC) 18.75 kA
(500 V AC) 15 kA
(525 V AC) 9.75 kA
(690 V AC) 3.75 kA
(250 V DC) 2 Poles in Series 36 kA
(500 V DC) 3 Poles in Series 50 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu):
(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) 25 kA
(500 V AC) 20 kA
(525 V AC) 13 kA
(690 V AC) 5 kA
(250 V DC) 2 Poles in Series 36 kA
(500 V DC) 3 Poles in Series 50 kA

Rated Uninterrupted Current (Iu):
250 A

Recommended Screw Driver:
Main Circuit M8

Setting Range:
175...250 A