Schneider Electric SDSA2040 Surge Protective Device 40kA 208Y/120V AC 3 Phase 4 Wire

MPN: SDSA2040
UPC: 785901602569
PPN: SCH-SDSA2040
UNSPSC: 39121621

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Description

Surgelogic™ Type SDSA is used mostly in service entrance panels to provide an efficient and economical means of surge suppression. The surge suppressors use two pole spaces in a QO™ or Homeline™ load center, or NQ panelboard. SPD are three phase and are rated for use in an indoor or outdoor enclosure. Ideal for residential and light commercial use, these SPDs provide a dependable first layer of surge protection. Meter Socket has no By-pass. It is designed to protect electrical service and major household appliances, excluding electronic devices. Designed for 4 wire 208Y/120VAC three phase systems. Securing up to 50kA surge current per phase. This surge protection device is UL Listed.

Features

Protective Device (SPD) per UL 1449 4th Edition standards, this Square D by Schneider Electric unit delivers complete design flexibility. It can be installed safely on either the line or load side of your main electrical service entrance, allowing plant electricians to isolate upstream utility surges before they ever penetrate the facility distribution panel.
This Surgelogic device features a 40 kA peak surge current rating per phase and a 10 kA nominal discharge current (In). This ultra-fast suppression architecture clamps incoming lightning strikes and utility switching transients in microseconds, safeguarding automated production lines and building electronics from catastrophic voltage breakdown.
This heavy-duty module is engineered precisely for 3-phase, 4-wire Wye (Star) electrical setups rated at 208Y/120V AC.
Designed with an integrated local signaling window, the device utilizes a high-visibility green status LED for instantaneous diagnostic tracking. As long as the LED remains lit, your downstream three-phase infrastructure is fully secure; if the light goes out, the module has sacrificed itself during a surge event and requires replacement. The compact 3.07" x 3.62" chassis includes pre-wired #12 AWG copper leads to ensure a swift, direct back-nipple or panel-mount installation.

Documentation & Downloads

Specifications

Key Specifications

Country of Origin	Mexico, United States

Depth	67 mm

Physical Attributes

Cable Length	24 in

Complementary Attributes

Uc Maximum Continuous Operating Voltage	180 V

Ue Rated Operational Voltage	208Y/120 V AC

Important Information Attributes

Persona Type Ids	EU, EUA, LC, OM, SC
Local Data Status	Publishable
Return Indicator	Y
Serviceability	No
Field Service Division	PPIBS
Weee Scope	In
Scope Perimeter	At least in Europe
Reach Full Compliance Status Id	CONTAINS_SVHC
Rohs Eur In Scope	Yes
Rohs Eur Conformity Date	2534
China Rohs In Scope	No
Without Single Use Plastic	Yes
Tier Id	1
Function Option Id	STANDARD
Market Segmentation Id	COMMERCIAL
Product Kit Identifier	N
Energy Efficiency Optimized	False
Mounting Support	panel mounting
Phase	3 phase
Product Or Component Type	surge protection device
Returnability	Yes
Weee Label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
Connections Terminals	wire 12 AWG copper
Width Nominal	92 mm
Nbr. Of Units In Pkg.	1
Short Circuit Protection	200 kA

Persona Type Names	End User, Consumer, Contractor, Original Equipment Manufacturer, Electrician
Local Publishable Date	2026-09-05
Device Type	Surge Protection and Power Conditioning - Surge Protection Devices
Traceability	Yes
Average Life Duration	10 year(s)
Weee Product Category	5
Reach Full Compliance Status	Reference contains Substances of Very High Concern above the threshold
Reach Compliance Directive	Reference contains Substances of Very High Concern above the threshold
Rohs Eur Status	Compliant By Exemption
Rohs Eur Full Compliance Status	Compliant By Exemption
With Recycled Cardboard	No
Product Contributes To Saved And Avoided Emissions	No
Tier	1
Function Option	Standard
Market Segmentation	Commercial
Enclosure Material	Black Plastic
Local Signalling	status LED normal operation
Nominal Discharge Current	10 kA
Product Availability	Stock - Normally stocked in distribution facility
Range Of Product	Surgelogic
Sustainable Packaging	No
Wiring Configuration	4-wire
Height Nominal	78 mm
Certificate Agency	UL 1449:ed. 4CSA C22.2 No 8:1986
Customs Code	8536308000
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 %
Ambient Air Temperature For Operation	65-65 °C
Nema Degree Of Protection	NEMA 4X
Packaging Without Single Use Plastic	Yes

Take Back	No
Mercury Free	Yes
Eu Rohs Directive	Compliant By Exemption
Packaging Made With Recycled Cardboard	No
Reach Regulation	Reference contains Substances of Very High Concern above the threshold