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High performance MCBs
S804U-UCZ series technical features

S804U-UCZ
General Data
Tripping characteristics UCZ
Standards UL489
Poles 4
Rated current I A 10 - 80
e
Rated frequency f Hz -
Rated insulation voltage U acc. to IEC/EN 60664-1 V DC 1500
i
Rated impulse withstand voltage U (1.2/50 µs) kV 8
imp.
Overvoltage category IV
Pollution degree 3
Suitability for isolation yes
Data acc. to IEC/EN 60947-2
Rated operational voltage U e V -
Min. operating voltage V -
Rated ultimate short-circuit capacity I cu kA -
Rated service short-circuit capacity I cs kA -
Reference temperature for tripping characteristics °C -
Electrical and Mechanical Endurance ops. -
Data acc. to UL / CSA
Rated voltage V DC 600
Rated interrupting capacity acc. to UL 1077 kA -
Short-circuit current rating acc. to UL 489 kA 10
Short-circuit current rating acc. to UL 489B kA -
Reference temperature for tripping characteristics 25 °C
Electrical and Mechanical endurance ops. acc. to UL489
6000 electrical; 4000 mechanical
Mechanical Data
Protection degree acc. to EN 60529 IP20; IP40 (actuating end only)
Shock resistance acc. to IEC/EN 60068-2-30 -
Vibration resistance acc. to IEC/EN 60068-2-6
-
Environmental conditions (damp heat) °C/RH -
acc. to IEC/EN 60068-2-30
Environmental conditions (dry heat) °C/RH -
acc. to IEC/EN 60068-2-2 Test B
Ambient temperature °C - 25 … +60
Storage temperature °C - 40 … +70
Installation
Terminal Failsafe cage terminal
Connections C (top/bottom) AWG 10 - 32 A: 14-2 AWG
u
40 - 80 A: 1-8 AWG
Tightening torque Nm 3.5
in-Ibs. 31
Screwdriver POZI 2
Mounting any
Mounting position any
Supply any
Dimensions and weight
Pole dimensions (H x L x W) mm 142 x 26.5 x 82.5
Pole weight g 240