Eaton LZMC1-A100-I molded case circuit breaker Circuit-breaker, 3 p, 100A 

Technical Data - Electrical
Voltage rating 690 V - 690 V
Rated insulation voltage (Ui) 690 V AC
Rated impulse withstand voltage (Uimp) at auxiliary contacts 6000 V
Rated impulse withstand voltage (Uimp) at main contacts 6000 V
Rated operational current 125 A (415 V AC-1, making and breaking capacity)
160 A (380/400 V AC-1, making and breaking capacity)
100 A (660-690 V AC-3, making and breaking capacity)
160 A (690 V AC-1, making and breaking capacity)
100 A (415 V AC-3, making and breaking capacity)
Instantaneous current setting (Ii) - min 600 A
Instantaneous current setting (Ii) - max 1000 A
Overload current setting (Ir) - min 80 A
Overload current setting (Ir) - max 100 A
Short delay current setting (Isd) - min 0 A
Short delay current setting (Isd) - max 0 A
Short-circuit release non-delayed setting - min 600 A
Short-circuit release non-delayed setting - max 1000 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz 55 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz 36 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz 22.5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz 6 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz 121 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz 76 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz 63 kA
11/22/2024 Eaton 111895 ED2023 V1.0 EN 1 / 3
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz 24 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz 14 kA
Short-circuit total breaktime < 10 ms
Electrical connection type of main circuit Frame clamp
Isolation 500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max 120
Handle type Rocker lever
Utilization category A (IEC/EN 60947-2)
Overvoltage category III
Pollution degree 3
Lifespan, electrical 7500 operations at 690 V AC-1
10000 operations at 415 V AC-1
7500 operations at 415 V AC-3
5000 operations at 690 V AC-3
10000 operations at 400 V AC-1
Direction of incoming supply As required
Application Use in unearthed supply systems at 690 V
Type Circuit breaker
Circuit breaker frame type LZM1
Number of poles Three-pole
Amperage Rating 100 A
Release system Thermomagnetic release
Features Protection unit
Special features Rated current = rated uninterrupted current: 100 A
Maximum back-up fuse, if the expected short-circuit currents at the installation
location exceed the switching capacity of the circuit breaker (Rated short-circuit
breaking capacity Icn)