Eaton
NGS412039M
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (Series G) - NG-Frame) - 4 poles (4P3d) - Rated current (In) 1200A at +40°C - Switching capacity / short circuit rating SCCR 25kA (600Vac) - Electronic (with arcflash reduction maintenance system) trip unit - Digitrip RMS 310+ (ALSIG) trip unit - Metric tapped line/load conductor terminals
Brand
SKU
NGS412039M
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Eaton Cutler-Hammer - Series G
Description
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (Series G) - NG-Frame) - 4 poles (4P3d) - Rated current (In) 1200A at +40°C - Switching capacity / short circuit rating SCCR 25kA (600Vac) - Electronic (with arcflash reduction maintenance system) trip unit - Digitrip RMS 310+ (ALSIG) trip unit - Metric tapped line/load conductor terminals
Specifications
Primary brand
Eaton
Secondary brand
Cutler-Hammer
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
Series G
Sub-range name
NG-Frame
Network frequency
50/60 Hz
Functions
Molded/Moulded Case Circuit Breaker (MCCB)
Rated current
1200A
Frame current rating
1600 AF
Rated impulse voltage (Uimp)
8 kV
Rated insulation voltage (Ui)
850 V
Connection type
Metric tapped line/load conductor
Poles
4 Pole(s)
Protected poles
3 Pole(s)
Short circuit breaking rating
85kA (240Vac)
50kA (480Vac)
25kA (600Vac)
50kA (480Vac)
25kA (600Vac)
Ultimate short circuit current breaking capacity (Icu)
85kA (240Vac)
50kA (415Vac)
20kA (690Vac)
50kA (415Vac)
20kA (690Vac)
Service short circuit current breaking capacity (Ics)
50kA (415Vac)
10kA (690Vac)
10kA (690Vac)
Trip unit type
Electronic (with arcflash reduction maintenance system)
Digitrip RMS 310+ (ALSIG)
Digitrip RMS 310+ (ALSIG)
Protection functions
L (Long-time protection)
S (Short-time protection with fixed time delay)
I (Instantaneous protection)
G (Ground fault protection)
S (Short-time protection with fixed time delay)
I (Instantaneous protection)
G (Ground fault protection)
Ambient air temperature for operation
+40 °C
Electrical durability (with load)
3 000 operations
Service short circuit current breaking capacity (Ics)
85kA (240Vac) kA
Manufacturer product status
Commercialized
Rated voltage (AC)
(NEMA) 600 V
(IEC) 690 V
(IEC) 690 V
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Eaton - Cutler-Hammer - MCCBs - Catalog.pdf | 06 Aug 2018 | English (US) |
| Eaton - Cutler-Hammer - MPCBs - Leaflet.pdf | 06 Aug 2018 | English (US) |