Square D S173A MicroLogic 5.0 H Trip Unit, Electronic, LSI, Field Installable

MPN: S173A
UPC: 785901899877
PPN: SCH-S173A
UNSPSC: 39121601

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Description

The S173A MicroLogic 5.0 H Trip Unit by Schneider Electric represents a significant advancement in electronic circuit protection, designed to enhance both reliability and flexibility in power distribution systems. This unit, which can be easily installed in the field, features advanced Load, Short-circuit, and Isolating (LSI) protection capabilities, ensuring optimal performance in a variety of applications. With its integration into molded case circuit breakers, it provides users with precise control and monitoring of electrical parameters, making it an essential component for those seeking robust protection in their electrical installations.

Features

Flexible and simple offer, with proven performance
Available with field-interchangeable trip units
A wide range of field-installable accessories allows customers to reduce inventory without sacrificing flexibility
Easy to install, extremely versatile, a wide variety of terminal options
UL 489 Listed, CSA, NEMA, NMX, VDE, BS, CCC, IEC certified, and CE marked for global acceptance

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	United States

Important Information Attributes

Persona Type Ids	LC, OM8, PB
Market Segmentation Id	COMMERCIAL, INDUSTRIAL
Circuit Breaker Type	P-frame, R-Frame
Certificate Agency	UL Listed, CSA
Local Publishable Date	2025-11-13
Device Type	LV equipment - LV Trip Unit
Traceability	No
Average Life Duration	15 year(s)
Weee Product Category	5
Rohs Eur In Scope	Yes
Rohs Eur Conformity Date	1912
China Rohs In Scope	No
Without Single Use Plastic	No
Tier Id	1
Function Option Id	STANDARD
Product Kit Identifier	N
Product Availability	Stock - Normally stocked in distribution facility
Product Or Component Type	trip unit
Returnability	Yes
Tightening Torque	0.8-0.8 N.m
Trip Unit Protection Functions	LSI
Type Of Measurement	harmonics meter
Customs Code	8536308000

Persona Type Names	Contractor, OEM - Control Panelbuilder, Panel Builder
Market Segmentation	Commercial, Industrial
Device Application	metering, advance protection
Local Data Status	Publishable
Return Indicator	Y
Serviceability	No
Field Service Division	PPIBS
Weee Scope	In
Scope Perimeter	Outside of Europe
Rohs Eur Status	Compliant By Exemption
Rohs Eur Full Compliance Status	Compliant By Exemption
With Recycled Cardboard	Yes
Product Contributes To Saved And Avoided Emissions	No
Tier	1
Function Option	Standard
Energy Efficiency Optimized	False
Product Name	MicroLogic
Provided Equipment	rating plug
Sustainable Packaging	No
Trip Unit Name	MicroLogic 5.0 H
Trip Unit Technology	electronic
Nbr. Of Units In Pkg.	1
Warranty In Months	18

Environment Attributes Main

China Rohs Regulation	Product out of China RoHS scope , Product out of China RoHS scope. Substance declaration for your information.
Recycled Metal Content At Cr Level	0 %
Eu Rohs Directive	Compliant By Exemption
Packaging Without Single Use Plastic	No