Schneider Electric LV430521
MPNLV430521
Obsolete
trip unit Micrologic 6.2 E-M, Compact NSX 160/250, LSoIG motor protections, electronic, 150 A rating, 3P 3d
$473.51Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Display type | LCD display |
| Network type | AC |
| Protection type | L : for overload protection (long time) S : for short time short-circuit protection I : for instantaneous short-circuit protection G : for ground fault protection |
| Range of product | ComPact NSX100...250 |
| Type of measurement | Energy meter |
| Product or component type | Trip unit |
| Long-time protection delay adjustment type tr | Adjustable |
| Short-time protection delay adjustment type tsd | Fixed |
| Short-time protection pick-up adjustment type isd | Adjustable 9 settings |
| Ground-fault protection pick-up adjustment type ig | Adjustable |
| Instantaneous protection pick-up adjustment type ii | Fixed |
| Ground-fault protection time delay adjustment type tg | Adjustable |
All specifications
| Parameter | Value |
|---|---|
| Long-time pick-up adjustment type ir (thermal protection) | Adjustable 9 settings |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| Trip unit rated current | 150 A 149 °F (65 °C) |
| Network frequency | 50/60 Hz |
| Poles | 3P |
| Protected poles description | 3t |
| Standards | EN/IEC 60947-2 UL 508 |
| Range | ComPact |
| Category | US10DE201101 |
| Thermal memory | 20 minutes before and after tripping |
| Trip unit name | MicroLogic 6.2 E-M |
| Local signalling | Flashing LED (green) for ready to operate LED 95 % Ith (red) for temperature over set point |
| Device application | Motor |
| Motor tripping class | 10 30 5 20 |
| Trip unit technology | Electronic |
| Earth-leakage protection | Without |
| Electrical data recording | Maintenance indicators |
| Complementary motor protection | Protracted starting time Stalled rotor Current unbalance Underload |
| Trip unit protection functions | LSIG |
| Zone selective interlocking ZSI | With |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Ambient air temperature for operation | -13...158 °F (-25...70 °C) |
| [Tr] Long-Time protection delay adjustment range | 120 s 1.5 x Ir 5 6.5 s 6 x Ir 5 5 s 7.2 x Ir 5 240 s 1.5 x Ir 10 13.5 s 6 x Ir 10 10 s 7.2 x Ir 10 480 s 1.5 x Ir 20 26 s 6 x Ir 20 20 s 7.2 x Ir 20 720 s 1.5 x Ir 30 38 s 6 x Ir 30 30 s 7.2 x Ir 30 |
| [Ir] long-time protection pick-up adjustment range | 70...150 A |
| [tsd] short-time protection delay adjustment range | 0.01 s |
| [Isd] short-time protection pick-up adjustment range | 5...13 x Ir |
| [Ig] ground-fault protection pick-up adjustment range | 0.2...1 x In In > 50 A 0.3...1 x In In = 50 A 0.6...1 x In In = 25 A Ig enable on/off |
| [Ii] instantaneous protection pick-up adjustment range | 2250 A |
| [Tg] Ground-Fault protection time delay adjustment range | 0...0.4 s |
MPN
LV430521