Eaton
NZMN3-4-A320-E
Molded/Moulded Case Circuit Breaker (MCCB) with plug-in connection (NZMN3-4-A320 + NZM3-4-XSVE) - Eaton (NZM3-4) - 148440 - 4 poles (4P4d) - Rated current (In) 320A - Short circuit breaking capacity (Icu) 50kA (415Vac) - Thermal-Magnetic (adjustable) trip unit - Lugs terminals
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Brand
SKU
NZMN3-4-A320-E
Please add this item to cart to request a quote.
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Eaton - NZM3-4
Description
Molded/Moulded Case Circuit Breaker (MCCB) with plug-in connection (NZMN3-4-A320 + NZM3-4-XSVE) - Eaton (NZM3-4) - 148440 - 4 poles (4P4d) - Rated current (In) 320A - Short circuit breaking capacity (Icu) 50kA (415Vac) - Thermal-Magnetic (adjustable) trip unit - Lugs terminals
Specifications
Primary brand
Eaton
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
NZM3-4
Network frequency
50/60 Hz
Functions
Molded/Moulded Case Circuit Breaker (MCCB) with plug-in connection (NZMN3-4-A320 + NZM3-4-XSVE)
Rated current
320A
Trip current rating
320 AT
Frame current rating
630 AF
Rated impulse voltage (Uimp)
8 kV
Rated insulation voltage (Ui)
1000 V
Connection type
Lugs
Poles
4 Pole(s)
Protected poles
4 Pole(s)
Ultimate short circuit current breaking capacity (Icu)
50kA (415Vac)
Trip unit type
Thermal-Magnetic (adjustable)
Protection functions
Thermal protection (Overload)
Magnetic protection (Short-circuit)
Magnetic protection (Short-circuit)
Protection settings
(overload) adjustable 250-320A
(short-circuit pickup current) adjustable 1920-3200A
(short-circuit pickup current) adjustable 1920-3200A
Operating mode
Toggle
Net Width (mm)
140 mm
Electrical durability (with load)
15 000 operations
Order code / Manufacturer SKU
148440
Manufacturer product status
Commercialized
Rated voltage (AC)
690 V
Compliant with standard(s)
IEC/EN 60947
VDE0660
VDE0660
Degree of pollution
3
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Eaton - NZM1-4 Moulded Case Circuit Breakers - Catalogue.pdf | 18 Mar 2018 | English (US) |
