MSXD 250 - MCCB WITH RESIDUAL CURRENT PROTECTION - THERMAL ADJUSTABLE - FIXED MAGNETIC - ADJUSTABLE RESIDUAL CURRENT RELEASE - 25kA 3P+N 250A 525V
Code:
GWD9558
Range: MSX
Moulded case circuit breaker for power distribution
Moulded case circuit breaker 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 automatico scatolato
Code
MSXD 250
No. of poles
3P+N
Rated current
250 A
Release
Electromechanic
ELECTRICAL CHARACTERISTICS
-
MECHANICAL CHARACTERISTICS
-
Standard
IEC/EN 60947-2
Execution
Fixed
Use category
A
DIN rail mounting
Yes, by means of accessory
Rated frequency (Hz)
50 / 60
Can be equipped with motor operator
Yes
Rated operating voltage (Ue)
525 Vac
Compatible interlock
-
Rated impulse withstand voltage (Uimp)
8 kV
Terminals supplied
Front FC
Overvoltage category
IV
Assembly position
Any
Insulation voltage (Ui)
525 V
Upline/downline power supply
Yes
Thermal regulation
0,63 - 0,8 - 1 x In
Electrical life (415Vac)
10.000 cycles
Magnetic regulation
Fixed - 2.500 A
Mechanical life
10.000 cycles
Neutral protection
Not protected
Operating temperature
-5°C +65°C
Total power loss
65 W
Stocking temperature
-20° +65°
Rated short-circuit current making capacity (Icm)
-
Weight (kg)
1.9
Rated short-time withstand current for 0,3s (Icw)
-
Width
140 mm
Idn regulation
0,03 - 0,1 - 0,3 - 0,5 - 1 - 3 A
Height
165 mm
DT regulation
0 - 60 - 200 - 400 - 700 ms
Depth
68 mm
SERVICE BREAKING CAPACITY (ICU)
-
RATED BREAKING CAPACITIY (ICS)
-
220/240Vac
35 kA
220/240Vac
27 kA
400/415Vac
25 kA
400/415Vac
19 kA
440Vac
15 kA
440Vac
12 kA
525Vac
10 kA
525Vac
7,5 kA
690Vac
-
690Vac
-
250Vdc
-
250Vdc
-
Ware Number
85362010
EQUIPMENT AND NOTES
NOTES: for mounting on EN 50022 DIN rail, choose the fixing bracket GWD8876.
The space taken up on the EN 50022 DIN rail is approximately 8 modules.
ACCESSORIES: supplied with front terminals (FC).
CHARACTERISTICS: Adjustable thermal release Ir = 0.63 - 0,8 - 1 x In
Fixed magnetic release Ii = 13 x ln
Residual current circuit breaker tripping (Idn) and delay (dt) thresholds are adjustable:
Idn (A): 0.03 - 0.1 - 0.3 - 0.5 - 1 - 3
dt (ms): 0 - 60 - 200 - 400 - 700
The space taken up on the EN 50022 DIN rail is approximately 8 modules.
ACCESSORIES: supplied with front terminals (FC).
CHARACTERISTICS: Adjustable thermal release Ir = 0.63 - 0,8 - 1 x In
Fixed magnetic release Ii = 13 x ln
Residual current circuit breaker tripping (Idn) and delay (dt) thresholds are adjustable:
Idn (A): 0.03 - 0.1 - 0.3 - 0.5 - 1 - 3
dt (ms): 0 - 60 - 200 - 400 - 700
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