Schneider Electric 64859
MPN64859
Active
Circuit breaker trip unit, Micrologic 5.0 P, for Masterpact NW UL 489 drawout, LSI
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 | Digital display |
| Network type | AC |
| Protection type | for short time short-circuit protection for overload protection (long time) for instantaneous short-circuit protection |
| Range of product | MasterPact NW UL 489 |
| Type of measurement | Power meter |
| Product or component type | Control unit |
| Long-time protection delay adjustment type tr | Adjustable 9 settings |
| Short-time protection delay adjustment type tsd | Adjustable |
| Short-time protection pick-up adjustment type isd | Adjustable 9 settings |
| Instantaneous protection pick-up adjustment type ii | Adjustable 9 settings |
| Long-time pick-up adjustment type ir (thermal protection) | Adjustable 9 settings |
| Network frequency | 50/60 Hz |
All specifications
| Parameter | Value |
|---|---|
| Poles | 4P 3P |
| Protected poles description | 4t 3t 3t + N/2 |
| Communication of data | Measurement readout Protection and alarm settings Maintenance indicators |
| Circuit breaker mounting mode | Drawout |
| Standards | UL 489 |
| Range | MasterPact |
| Thermal memory | 20 mn |
| Trip unit name | MicroLogic 5.0 P |
| Local signalling | 3 LEDs (red) for electrical fault 1 LED (red) for internal error |
| Trip unit rating | 800 A at 50 °C 1200 A at 50 °C 1600 A at 50 °C 2000 A at 50 °C 2500 A at 50 °C 3000 A at 50 °C 4000 A at 50 °C 5000 A at 50 °C |
| Device application | Distribution |
| Trip unit technology | Electronic |
| Earth-leakage protection | Without |
| Trip unit protection functions | Selective protection |
| Zone selective interlocking ZSI | With |
| Ambient air temperature for storage | -40...85 °C |
| Ambient air temperature for operation | -25...70 °C |
| [Tr] Long-Time protection delay adjustment range | 0.7...16.6 s at 7.2 x Ir 0.7...24 s at 6 x Ir 12.5...600 s at 1.5 x Ir |
| [Ir] long-time protection pick-up adjustment range | 0.4...1 x In |
| [tsd] short-time protection delay adjustment range | 0...0.4 s I²t=off 0.1...0.4 s I²t=on |
| [Isd] short-time protection pick-up adjustment range | 1.5...10 x Ir |
| [Ii] instantaneous protection pick-up adjustment range | 2...15 x In Off |
MPN
64859