Schneider Electric 48816
MPN48816
Obsolete
Circuit breaker trip unit, Micrologic 3.0, for Masterpact NT/NW Square D, LI protections
$394.97Ref. 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 |
|---|---|
| Network type | AC |
| Protection type | for overload protection (long time) for instantaneous short-circuit protection |
| Range of product | MasterPact NT MasterPact NW |
| Product or component type | Control unit |
| Long-time protection delay adjustment type tr | 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 |
| Poles | 3P 4P |
| Protected poles description | 4t 3t 3t + N/2 |
| Circuit breaker mounting mode | Fixed Drawout |
| Range | MasterPact |
All specifications
| Parameter | Value |
|---|---|
| Thermal memory | 20 mn |
| Trip unit name | MicroLogic 3.0 |
| 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 | Basic protection |
| Zone selective interlocking ZSI | Without |
| Ambient air temperature for storage | -50...85 °C |
| Ambient air temperature for operation | -25...70 °C |
| [Tr] Long-Time protection delay adjustment range | 0.34...16.6 s at 7.2 x Ir 0.5...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 0.42...1 x In 0.48...64 x In 0.6...1 x In 0.66...82 x In 0.84...1 x In |
| [Ii] instantaneous protection pick-up adjustment range | 1.5...12 x In |
MPN
48816