MSX 125 - MCCB - THERMAL ADJUSTABLE - MAGNETIC ADJUSTABLE - 36kA 3P 20A 690V
Code:
GWD9121
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
MSX 125
No. of poles
3P
Rated current
20 A
Release
Electromechanic
ELECTRICAL CHARACTERISTICS
-
MECHANICAL CHARACTERISTICS
-
Standard
IEC/EN 60947-2
Execution
Fixed - Plug-in
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)
690 Vac - 250 Vdc
Compatible interlock
Lever – Cable
Rated impulse withstand voltage (Uimp)
8 kV
Terminals supplied
Front FC
Overvoltage category
IV
Assembly position
Any
Insulation voltage (Ui)
800 V
Upline/downline power supply
Yes
Thermal regulation
0,63 - 0,8 - 1 x In
Electrical life (415Vac)
30.000 cycles
Magnetic regulation
6 - 8 - 10 - 12 x In
Mechanical life
30.000 cycles
Neutral protection
-
Operating temperature
-5°C +65°C
Total power loss
18 W
Stocking temperature
-20° +65°
Rated short-circuit current making capacity (Icm)
-
Weight (kg)
1.1
Rated short-time withstand current for 0,3s (Icw)
-
Width
90 mm
Idn regulation
-
Height
155 mm
DT regulation
-
Depth
68 mm
SERVICE BREAKING CAPACITY (ICU)
-
RATED BREAKING CAPACITIY (ICS)
-
220/240Vac
50 kA
220/240Vac
50 kA
400/415Vac
36 kA
400/415Vac
36 / 30 kA
440Vac
25 kA
440Vac
25 kA
525Vac
22 kA
525Vac
22 kA
690Vac
6 kA
690Vac
6 kA
250Vdc
25 kA
250Vdc
19 kA
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 5 modules for 3P versions and 7 modules for 4P versions.
ACCESSORIES SUPPLIED: supplied with front terminals (FC).
CHARACTERISTICS: Adjustable thermal release Ir = 0.63 ÷ 1 x In
Adjustable magnetic release Ii:
20A ÷100A: Ii = 6 ÷ 12 x In
125A: Ii = 6 ÷ 10 x In
The space taken up on the EN 50022 DIN rail is approximately 5 modules for 3P versions and 7 modules for 4P versions.
ACCESSORIES SUPPLIED: supplied with front terminals (FC).
CHARACTERISTICS: Adjustable thermal release Ir = 0.63 ÷ 1 x In
Adjustable magnetic release Ii:
20A ÷100A: Ii = 6 ÷ 12 x In
125A: Ii = 6 ÷ 10 x In
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