Eaton
LZMN3-4-AE400/250
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (LZM3-4) - 109644 - 4 poles (4P4d) - Rated current (In) 400A - 60% neutral protection - Short circuit breaking capacity (Icu) 50kA (415Vac) - Electronic (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
LZMN3-4-AE400/250
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 - LZM3-4
Description
Molded/Moulded Case Circuit Breaker (MCCB) - Eaton (LZM3-4) - 109644 - 4 poles (4P4d) - Rated current (In) 400A - 60% neutral protection - Short circuit breaking capacity (Icu) 50kA (415Vac) - Electronic (LI) trip unit - Lugs terminals
Specifications
Primary brand
Eaton
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
LZM3-4
Network frequency
50/60 Hz
Functions
Molded/Moulded Case Circuit Breaker (MCCB)
Rated current
400A
Trip current rating
400 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)
85kA (240Vac)
50kA (415Vac)
35kA (440Vac)
25kA (525Vac)
20kA (690Vac)
50kA (415Vac)
35kA (440Vac)
25kA (525Vac)
20kA (690Vac)
Service short circuit current breaking capacity (Ics)
50kA (415Vac)
35kA (440Vac)
13kA (525Vac)
5kA (690Vac)
35kA (440Vac)
13kA (525Vac)
5kA (690Vac)
Trip unit type
Electronic (LI)
Protection functions
L (Long-time protection)
60% neutral protection
I (Instantaneous protection)
60% neutral protection
I (Instantaneous protection)
Protection settings
L (Long-time protection) adjustable Phases 200-400A / Neutral 125-250A
I (Instantaneous protection) adjustable 800-4400A
I (Instantaneous protection) adjustable 800-4400A
Operating mode
Toggle
Electrical durability (with load)
15 000 operations
Service short circuit current breaking capacity (Ics)
85kA (240Vac) kA
Order code / Manufacturer SKU
109644
Manufacturer product status
Commercialized
Rated voltage (AC)
690 V
Compliant with standard(s)
IEC/EN 60947
Degree of pollution
3
Related Documents
| Name | Last Update | Language |
|---|---|---|
| Eaton - LZM1-4 Moulded Case Circuit Breakers - Catalogue.pdf | 18 Mar 2018 | English (US) |
