MSXM 1250 - SWITCH DISCONNECTORS - REAR TERMINALS - 4P 1250A 690V
Code:
GWD9460
Range: MSX
Moulded case circuit breakers for power distribution
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.
Technical Info
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Description
Interruttore non automatico scatolato
Code
MSXM 1250
No. of poles
4P
Rated current
1250 A
Release
-
ELECTRICAL CHARACTERISTICS
-
MECHANICAL CHARACTERISTICS
-
Standard
IEC/EN 60947-2
Execution
Fixed
Use category
AC-23A, DC-22A
DIN rail mounting
No
Rated frequency (Hz)
50 / 60
Can be equipped with motor operator
Sì
Rated operating voltage (Ue)
690 Vac - 250 Vdc
Compatible interlock
-
Rated impulse withstand voltage (Uimp)
8 kV
Terminals supplied
Rear RC
Overvoltage category
IV
Assembly position
Any
Insulation voltage (Ui)
800 V
Upline/downline power supply
Sì
Thermal regulation
-
Electrical life (415Vac)
4.000 cycles
Magnetic regulation
-
Mechanical life
5.000 cycles
Neutral protection
-
Operating temperature
-5°C +65°C
Total power loss
281.24 W
Stocking temperature
-20° +65°
Rated short-circuit current making capacity (Icm)
32
Weight (kg)
23.4
Rated short-time withstand current for 0,3s (Icw)
15 kA
Width
280 mm
Idn regulation
-
Height
370 mm
DT regulation
-
Depth
120 mm
SERVICE BREAKING CAPACITY (ICU)
-
RATED BREAKING CAPACITIY (ICS)
-
220/240Vac
-
220/240Vac
-
400/415Vac
-
400/415Vac
-
440Vac
-
440Vac
-
525Vac
-
525Vac
-
690Vac
-
690Vac
-
250Vdc
-
250Vdc
-
Ware Number
85362010
EQUIPMENT AND NOTES
NOTES: the codes with the final letter B indicate MMCB's with mechanical interlock wire already mounted (interlock cable to be ordered separately).
EQUIPMENT: operating lever extension for manual closing and opening operations.
EQUIPMENT: operating lever extension for manual closing and opening operations.
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