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GEWISS GWD9453B, MSXM 1250, Interlocked Switch Disconnectors, Front Terminals, 3P 1250A 690V

GEWISS GWD9453B, MSXM 1250, Interlocked Switch Disconnectors, Front Terminals, 3P 1250A 690V

Disconnectors
GEWISS

Founded in 1970 on the revolutionary innovation of using technopolymer in electrical engineering, today GEWISS is the most important company in the electrotechnical sector with Italian capital.

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Identification
Brand GEWISS
Manufacturer Code GWD9453B
Disconnector Type Switch disconnector
Product Family MSX-Moulded case circuit breaker for power distribution
General Specifications
Number of poles 3P
Rated current 1250.0 A
Standards IEC/EN 60947-2
Width 210.0 mm
Height 370.0 mm
Depth 120.0 mm
Weight 18.2 Kg
Execution Fixed
Use category AC-23A, DC-22A
DIN rail mounting No
Rated frequency 50 / 60 Hz
Rated operating voltage (Ue) 690 Vac - 250 Vdc
Rated impulse withstand voltage (Uimp) 8.0 kV
Terminals supplied Front FB Extended
Overvoltage category IV
Assembly position Any
Insulation voltage (Ui) 800.0 V
Upline/downline power supply Yes
Electrical life (415Vac) 4.000 cycles
Mechanical life 5.000 cycles
Total power loss 210.93
Operating Temperature -5 >< +65 °C
Stocking temperature -20 >< +65 °C

General Description & Application


MSX Range Moulded case circuit breakers for power distribution - The moulded case circuit breakers MSX range is made up of circuit breakers with thermo-magnetic release, circuit breakers with thermo-magnetic release and Overcurrent Protection, circuit breakers with electronic release and switch disconnectors.