Schneider-Electric
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LV429172
trip unit MicroLogic 2.2 M for ComPact NSX 100/160/250 circuit breakers, electronic, rating 50 A, 3 poles 3d
Important message Important message: 
This product has been switched to new ComPacT range and is no longer commercialized.
Schneider Electric
Characteristics
Main
Range ComPact
Range of product ComPact NSX100...250
Product or component type Trip unit
Trip unit name MicroLogic 2.2 M
Trip unit technology Electronic
Range compatibility ComPact NSX100
ComPact NSX160
ComPact NSX250
Device application Motor
Number of poles 3P
Protected poles description 3t
Trip unit protection functions LSoI
Protection type L : for overload protection (long time)
So : for short time short-circuit protection with fixed delay
I : for instantaneous short-circuit protection
Trip unit rated current 50 A at 65 °C
[Ue] rated operational voltage 690 V AC 50/60 Hz
Network type AC
Network frequency 50/60 Hz
Complementary
Motor tripping class 20
5
10
Complementary motor protection Phase unbalance
Long-time pick-up adjustment type Ir (thermal protection) Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range 25...50 A
Long-time protection delay adjustment type tr Fixed
[tr] long-time protection delay adjustment range 120 s at 1.5 x Ir for trip class 5
6.5 s at 6 x Ir for trip class 5
5 s at 7.2 x Ir for trip class 5
240 s at 1.5 x Ir for trip class 10
13.5 s at 6 x Ir for trip class 10
10 s at 7.2 x Ir for trip class 10
480 s at 1.5 x Ir for trip class 20
26 s at 6 x Ir for trip class 20
20 s at 7.2 x Ir for trip class 20
Thermal memory 20 minutes before and after tripping
Short-time protection pick-up adjustment type Isd Adjustable 9 settings
[Isd] Short-time protection pick-up adjustment range 5...13 x Ir
Short-time protection delay adjustment type tsd Fixed
[tsd] Short-time protection delay adjustment range 0.01 s
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 750 A
Earth-leakage protection Without
Zone selective interlocking ZSI Without
Local signalling Flashing LED (green) for ready to operate
LED 95 % Ith (red) for temperature over set point
Environment
Standards UL 508
EN/IEC 60947-2
Product certifications Marine
CCC
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -50…85 °C
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 6.4 cm
Package 1 Width 9.6 cm
Package 1 Length 11.2 cm
Package 1 Weight 439.0 g
Unit Type of Package 2 S03
Number of Units in Package 2 28
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 12.711 kg
Offer Sustainability
SCIP Number 9cd110c5-7f48-4bb3-91b8-ba77f361496d
REACh Regulation
print REACh Declaration
EU RoHS Directive Compliant with Exemptions
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
Environmental Disclosure
print Product Environmental Profile
Circularity Profile
print End of Life Information
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
California proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Carbon footprint (kg CO2 eq, Total Life cycle) 10
Contractual warranty
Warranty 18 months