Default
Seeria
Masterpact MTZ
Main
Range
Masterpact
sectioning ability
Yes conforming to IEC 60947-2
name of the device
MTZ240H3
type of product or equipment
Circuit breaker
Product Name
MasterPacT MTZ2
[ui] rated insulation voltage
1000 V AC 50/60 Hz conforming to IEC 60947-2
selectivity category
Category B
breaking capacity coding
H3
performance level
150 kA Icu at 220/415 V AC 50/60 Hz if conforming to CEI 60947-2
150 kA Icu at 440 V AC 50/60 Hz if conforming to CEI 60947-2
130 kA Icu at 500/525 V AC 50/60 Hz conforming to CEI 60947-2
100 kA Icu at 660/690 V AC 50/60 Hz conforming to CEI 60947-2
neutral pole position
Left
Complementary
"no" connection
150 mm
[icm] rated short circuit making capacity
330 kA 220/415 V AC à 50/60 Hz
330 kA 440 V AC à 50/60 Hz
286 kA 500/525 V AC à 50/60 Hz
220 kA 660/690 V AC à 50/60 Hz
[in] rated operational current
4000 A at 40 °C
[ue] rated operational voltage
440 V AC 50/60 Hz conforming to IEC 60947-2
application
Protection
[ics] rated service breaking capacity
150 kA at 220/415 V AC 50/60 Hz conforming to IEC 60947-2
150 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
130 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2
100 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
[icw] rated short-time withstand current
66 kA 0.5 s conforming to IEC 60947-2
66 kA 1s conforming to IEC 60947-2
66 kA 3 s conforming to IEC 60947-2
Handle front plate colour
300 mm withdrawable circuit breaker without frame:
439 mm withdrawable circuit breaker with frame:
[uimp] rated impulse withstand voltage
12 kV conforming to IEC 60947-2
mechanical life
20000 cycles with periodic preventive maintenance conforming to IEC 60947-2
mode d'installation
Extract
electrical life
1250 cycles 440 V AC 50/60 Hz conforming to IEC 60947-2
1250 cycles 690 V AC 50/60 Hz conforming to IEC 60947-2
circuit breaker ct rating
4000 A
maximum outage time
25 ms
width (w)
493 mm withdrawable circuit breaker without frame:
556 mm withdrawable circuit breaker with frame:
network frequency
50/60 Hz
depth
300 mm withdrawable circuit breaker without frame:
403 mm withdrawable circuit breaker with frame:
mounting bracket
Base Plate Rails
built-in instantaneous protection
135…165 kA
Network type
THAT
maximum closing time
70 ms
order type
Pushbutton
Poles description
4P
Environment
degree of pollution
3 conforming to IEC 60947-1
product certificates
ASEFA
operating ambient temperature
-25…70 °C
standards
CEI 60947-2
CEI 60364-8-1
storage room temperature
-40…85 °C