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Schneider Electric LV833673SP MasterPact MTZ MN Undervoltage Release 380-480V AC Air Circuit Breaker Accessory

% $-204.23
Schneider Electric LV833673SP MasterPact MTZ MN undervoltage release - 380/480 V AC
Schneider Electric LV833673SP MasterPact MTZ MN undervoltage release - 380/480 V AC

Schneider Electric LV833673SP MasterPact MTZ MN Undervoltage Release 380-480V AC Air Circuit Breaker Accessory

Brand: Schneider Electric
Reference No: LV833673SP
Catalog No: LV833673SP
Tariff Code (HS): 853890
Rated Voltage: 380/480 V AC
Stock: 0
Delivery time: 30 business day(s)
Shipping Origin: Türkiye EXW
$204.23

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  • Description

The Schneider Electric LV833673SP is an MN undervoltage release for MasterPact MTZ1, MTZ2 and MTZ3 air circuit breakers, wired for a 380/480 V AC supply, that trips the breaker instantaneously if its control voltage falls below the set threshold — a safety function rather than a standard on/off command coil.

Technical Specifications

Reference LV833673SP
Brand Schneider Electric
GTIN 3606480932618
Range MasterPact
Device Short Name MN
Product Type Undervoltage release
Device Application Safety
Range Compatibility MasterPact MTZ1, MTZ2, MTZ3
Voltage Release Type Instantaneous
Control Type Standard
[Un] Voltage Power Supply 380/480 V AC, 50/60 Hz
Threshold Tripping Voltage 0.35-0.7 Un on opening, 0.85 Un on closing
Holding Power Consumption 4.5 VA
Circuit Breaker Mounting Mode Fixed / drawout
Max. Response Time (Opening) 45 ms MTZ1, 95 ms MTZ2, 95 ms MTZ3
Offer Type Spare part
Packaging 10 per package

Selection Notes

LV833673SP trips the breaker the moment its 380/480 V AC supply drops below 0.35-0.7 Un — size the upstream control circuit so a brief sag never crosses that threshold by accident. MTZ1 opens in 45 ms on an undervoltage event, roughly half the 95 ms response of the MTZ2/MTZ3 frames, which matters for coordination studies that assume a specific breaker-opening time on loss of control power.

Technical Details

Short Description
Schneider Electric LV833673SP MN undervoltage release, 380/480 V AC, for MasterPact MTZ1/2/3.
Rated Voltage (VAC)
380/480 V AC
Mounting Type
Fixed / drawout
Catalog No
LV833673SP
Delivery Date (Days)
30 days
Model Number
MasterPact MTZ MN Undervoltage Release
Tariff Code
853890

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