Abb Moulded Case Circuit Breaker XT3N 3X250A+N/2 36KA XT3N250TMD4

Features:

• Product width: 140 mm
• Product height: 150 mm
• Product depth: 70 mm
• Product net weight: 2.1 kg
• Type of switch to be associated with: Power Distribution
• Main product type: SACE Tmax XT
• Product Name: Molded Case Circuit Breaker
• Product type: Automatic Circuit Breaker
• Version: F
• Cable cross-sections-main circuit: Busbar 85..192 mm²
• Current Type: AC/DC
• Electrical life: 120 cycles per hour - 8000 cycle(s)
• Mechanical life: 240 cycles per hour - 25000 cycle(s)
• Number of poles: 4
• Opening time: CB with SOR 15 ms - CB with UVR 15 ms
• Multiple order: 1 piece(s)
• Power loss: at Rated Operating Conditions per pole 17.8 W
• Rated current (In): 250 A
• Rated frequency (f): 50 / 60 Hz
• Impulse withstand voltage (Uimp): 8 kV
• Rated instantaneous short-circuit current setting (Ii): 2500 A
• Rated insulation voltage (Ui): 800 V
• Rated operating voltage: 690 V AC 500 V DC
• Rated service short-circuit rating (Ics): (220 V AC) 50 kA - (230 V AC) 50 kA - (240 V AC) 50 kA - (380 V AC) 27 kA - (415 V AC) 36 kA - (440 V AC) 19 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 extreme short-circuit 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) 36 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
• Rated voltage (Ur): 690 V
• Recommended screwdriver: M8 Main Circuit
• Trip: TMD
• Trip type: TM
• Setting range: 175...250 A
• Short-circuit performance level: N
• Reference Standards: IEC60947-2
• Subtype: XT3
• Terminal connection type: Front
• Clamp type: Bolt
• Tightening torque: 8 N-m.