protect / Miniature circuit-breaker (MCB)

Circuit-breakers, two-pole, Z-characteristic, 20 A@230 V, 400 V (AC) / 20 A@125 V (DC), 10 kA, for industrial facilities

Miniature circuit-breakers (MCBs) of type DLS 6 are predominately used for overcurrent protection of cables and lines as per VDE 0100-430 and protection against electrical shock as per VDE 0100-410.
Devices of the i design are fitted with a peculiar high rated switching capacity of 10 kA for industrial applications and provide screw terminals with top and bottom strain-relief clamps.
  quick fastening for removal of multiple miniature circuit-breakers from the bottom interconnection
 large, folding label window for a secure hold and protection of the label
 use of conventional wiring rails
 ON/OFF switch position indicator on the switch toggle
 accessories retro-fittable on the right
 labelling software free of charge
 
Tripping characteristic: Z
Number of poles: 2
Insulation group (250 V AC): C
Isolation class (400 V AC): B

load circuit (load disconnect contact):
2 NO
Number of poles (total): 2
Rated voltage (AC): 230 V, 400 V
Rated current AC (typ.): 20 A 
Rated frequency: 50 Hz (16.67 Hz ... 60 Hz)
Rated voltage (DC): 125 V
Rated current DC (typ.): 20 A
Rated short-circuit current: 10 kA
Rated insulation voltage: 2 kV
Rated switching capacity as of EN 60898 at 230 V: 10 kA
Rated switching capacity as of EN 60898 at 400 V: 10 kA

screw terminals with strain-relief clamp top (load circuit):
Cross section solid: 1-wire: 0.5 mm² ... 25 mm²
Cross section stranded: 1-wire: 1.5 mm² ... 25 mm²
Connecting capacity flexible: 1-wire: 1 mm² ... 16 mm²
Cross section flexible with ferrule: 0.5 mm² ... 16 mm²

screw terminals with strain-relief clamp bottom (load circuit):
Cross section solid: 1-wire: 0.5 mm² ... 35 mm²
Cross section stranded: 1-wire: 1.5 mm² ... 35 mm²
Connecting capacity flexible: 1-wire: 1 mm² ... 25 mm²
Cross section flexible with ferrule: 0.5 mm² ... 16 mm²

 Ambient temperature: min. -25 °C ... max. 70 °C

Housing type: distribution board housing
Installation type: Mounting rail (35 mm)
Protection class: IP20
Dimensions of transformer opening: W 35.4 mm (2 MW (module width)) × H 82.5 mm × D 74 mm

Design requirements/Standards: IEC 60947-2, DIN EN 60947-2, VDE 0660-101

Factory: Doepke or similar
Item designation: DLS 6i Z20-2
Order number: 09916804
selected make/type: ___________/___________