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Single Pole Distribution Block 400A

Max Current Rating, IEC:400A
Max Working Voltage, IEC (Ui):1,000 VAC/DC
Line Side Compact Stranded Wire Size:95 - 185 mm²


Single Pole Power Distribution Block 400A

Terminal Block Features:

Space saving: compact

Tinned copper block: high conductivity

Visual inspection of wire: confirmation of connection

Hinged or removable cover: easy wiring

Clip-on DIN rail or mount to panel with screws: easy fixing

Part NumberWTUD400A
Max Current Rating, IEC400A
Max Current Rating, UL/CSA335A
Line Side ConnectionCable
Load Side Connection11 Cables
MaterialCopper Thermoplastic
Line Side Max Conductor Size, IEC185mm²
Load Side Max Conductor Size, IEC35 mm²
Max Working Voltage, IEC (Ui)1,000 VAC/DC
Max Working Voltage, UL (Vin)600 V
Short Term Withstand Current (Icw) 1s24.5kA
Peak Short Circuit Current (Ipk)51 kA
Rated Conditional Short-Circuit Current (Icc)24.3 kA
Short Circuit Current Rating (SCCR)100 kA
Line Side Number of Connections1
Line Side Compact Stranded Wire Size95- 185mm²
Line Side Wire Size3/0 – 400Kcmil
Load Side Number of Connections11
Load Side Compact Stranded Wire Size(2) 6 - 35 mm²    (5) 2,5 - 16 mm² (4) 2.5- 10mm²
Load Side Stranded Wire Size - Ferrule(2) 6-25mm² (5)2.5-16mm² (4)2.5-10mm²
Load Side Wire Size(2) #10 - #1 (5)#14-#4 Solid  (4) #14 - #6
Enclosure RatingIP 20
Unit Weight0.4 kg
Flammability Rating94V-0