Eaton
NZMH3-AEF550-NA
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (NZM3-NA) - 269289 - 3 poles (3P3d) - Rated current (In) 550A - Switching capacity / short circuit rating SCCR 50kA (600Vac) - Electronic (fixed) (LI) 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
NZMH3-AEF550-NA
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-NA
Description
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (NZM3-NA) - 269289 - 3 poles (3P3d) - Rated current (In) 550A - Switching capacity / short circuit rating SCCR 50kA (600Vac) - Electronic (fixed) (LI) trip unit - Lugs terminals
Specifications
Primary brand
Eaton
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
NZM3-NA
Network frequency
60 Hz
Functions
Molded/Moulded Case Circuit Breaker (MCCB)
Rated current
550A
Trip current rating
550 AT
Frame current rating
630 AF
Rated impulse voltage (Uimp)
8 kV
Rated insulation voltage (Ui)
1000 V
Connection type
Lugs
Poles
3 Pole(s)
Protected poles
3 Pole(s)
Short circuit breaking rating
125kA (240Vac)
100kA (480Vac)
50kA (600Vac)
100kA (480Vac)
50kA (600Vac)
Trip unit type
Electronic (fixed) (LI)
Protection functions
L (Long-time protection)
I (Instantaneous protection)
I (Instantaneous protection)
Protection settings
L (Long-time protection) fixed at 550A
I (Instantaneous protection) adjustable 1100-4400A
I (Instantaneous protection) adjustable 1100-4400A
Operating mode
Toggle
Net Width (mm)
140 mm
Electrical durability (with load)
15 000 operations
Order code / Manufacturer SKU
269289
Manufacturer product status
Commercialized
Rated voltage (AC)
600 V
Compliant with standard(s)
IEC/EN 60947
VDE0660
UL489
CSA C22.2 No.5-09
VDE0660
UL489
CSA C22.2 No.5-09
Degree of pollution
3
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Eaton - NZM1-4 Moulded Case Circuit Breakers - Catalogue.pdf | 18 Mar 2018 | English (US) |
