Schneider Air Circut Breaker EasyPact MVS12H3MF2L EP MVS CB 1250A 65kA 3P MF ET2 Fixed Manual Circuit Breaker

by Schneider
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Main
Range of product EasyPact MVS
Range EasyPact
Product name MVS12H
Device short name MVS12H
Product or component type Circuit breaker
Device application Distribution
Poles description 3P
Protected poles description 3P 3d
Network type AC
Breaking capacity code H
Suitability for isolation Yes conforming to IEC 60947-2
Utilisation category Category B
Trip unit name ET2I
Trip unit technology Electronic
Trip unit rating 1250 A

 


Complementary
Network frequency 50/60 Hz
Control type Manually operated
Mounting mode Fixed
Mounting support Base plate
Rail
Connection position Horizontal
Vertical
Location of connection Rear
[In] rated current 1250 A (40 °C)
[Ui] rated insulation voltage 1000 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage 12 kV conforming to IEC 60947-2
[Ue] rated operational voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
Circuit breaker CT rating 1250 A
Breaking capacity 65 kA (Icu) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
[Ics] rated service breaking capacity 65 kA (Ics) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
50 kA (Ics) at 690 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 20000 cycles (with maintenance) conforming to IEC 60947-2
10000 cycles (without maintenance) conforming to IEC 60947-2

Electrical durability 6000 cycles (without maintenance), category B at 440 V AC 50/60 Hz, conforming to IEC 60947-2
4000 cycles (without maintenance), category B at 690 V AC 50/60 Hz, conforming to IEC 60947-2

Connection pitch 115 mm (without spreader)
Contact position indicator Yes
[Icm] rated short-circuit making
capacity

143 kA (Icm) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
[Icw] rated short-time withstand current 65 kA (1 s) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2
50 kA (1 s) at 690 V AC 50/60 Hz conforming to IEC 60947-2
36 kA (3 s) at 440/690 V AC 50/60 Hz conforming to IEC 60947-2

Trip unit protection functions LI
Protection type Instantaneous short-circuit protection
Overload protection (long time)

Fault indication Overload
Short-circuit
Internal fault
Long time pick-up adjustment type Ir Adjustable 9 settings
Long time pick-up adjustment range 0.4...1 x In
Long time delay adjustment type Adjustable 9 settings
[Tr] long-time delay adjustment range 0.5...24 s (6 x Ir)
Thermal memory 20 minutes before and after tripping
Instantaneous pick-up adjustment type Ii
Adjustable 9 settings
Instantaneous pick-up adjustment
range
1.5...10 x Ir
Zone selective interlocking ZSI With
Current sensor rating range 400/2000 A
Maximum breaking time 25 ms
Closing response time < 70 ms
Height 352 mm
Width 422 mm
Depth 297 mm
Product weight 40 kg

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