LT3SM00M - Thermistor protection units, TeSys LT3, 250VAC 50/60Hz, 115 to 230VAC 50/60Hz, 1NO+1NC, manual reset - Schneider Electric

Pending restock

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Thermistor protection units, TeSys LT3, 250VAC 50/60Hz, 115 to 230VAC 50/60Hz, 1NO+1NC, manual reset - Schneider Electric

SPECIFICATIONS

Main

Device short name LT3SM

[uc] control circuit voltage 115...230 V AC 50/60 Hz

[ui] rated insulation voltage Output control relay: 500 V AC

reset Manual

Complementary

[ue] rated operational voltage 250 V AC 50/60 Hz for output control relay

[ics] rated service breaking capacity 2 A at 24 V DC DC-13
3 A at 250 V AC AC-16
6 A at 120 V AC AC-16

[ith] conventional thermal current 5 A for output control relay

Control type Manual test
Manual reset

Handle front plate colour 100 mm

Product or component type Thermistor protection units

tightening torque 0.8 N.m

[uimp] rated impulse withstand voltage 2.5 kV

Connections - terminals Power circuit: cage type connector 1 cable(s) 0.75…2.5 mm²flexible with cable end
Power circuit: cage type connector 1 cable(s) 0.75…2.5 mm²solid with cable end
Power circuit: cage type connector 1 cable(s) 1…2.5 mm²flexible without cable end
Power circuit: cage type connector 1 cable(s) 1…2.5 mm²solid without cable end
Power circuit: cage type connector 2 cable(s) 0.75…2.5 mm²flexible with cable end
Power circuit: cage type connector 2 cable(s) 0.75…2.5 mm²solid with cable end
Power circuit: cage type connector 2 cable(s) 1…2.5 mm²flexible without cable end
Power circuit: cage type connector 2 cable(s) 1…2.5 mm²solid without cable end

rated power in va 100 VA at 220 V - electrical durability: 500000 cycles

Condition of use Connection of probes 1000 m >2.5 mm²
Connection of probes 500 m >1.5 mm²

Contacts type and composition 1 NC + 1 NO dual voltage

Control circuit voltage limits 0.85...1.1 Uc

width (w) 22.5 mm

probe interchangeability Label mark A conforming to IEC 60034-11

Net weight 0.22 kg

number of probes 0…6

Hold-in power consumption in va 2.5 VA

Hold-in power consumption in w 1 W

depth 100 mm

resistance 1500…1650 Ohm reset
2700…3100 Ohm tripping

Maximum short circuit detection resistance 20 Ohm

input voltage < 2.5 V (1500 Ohm) for probe
< 7.5 V (4000 Ohm) for probe conforming to IEC 60034-11

Signalling function Fault indication
Voltage indication

Shock resistance 5 gn 11 ms conforming to IEC 60068-2-27

Environment

Ambient air temp for storage/transportation -40…85 °C conforming to IEC 60068-2-2
-40…85 °C conforming to IEC 60068-2-2

ip degree of protection IP20 conforming to IEC 60529
IP20 conforming to VDE 0106

operating altitude <= 1500 m without derating in temperature
> 1500...3000 m with derating in temperature

Range of product LT3

ambient air temperature for operation -25…60 °C

electromagnetic compatibility Resistance to electrostatic discharge level 3 conforming to IEC 61000-4-2
Resistance to fast transient level 3 conforming to IEC 61000-4-4
Surge resistance 1.2/50-8/20 level 4 conforming to IEC 61000-4-5
Susceptibility to electromagnetic fields level 3 conforming to IEC 61000-4-3
Immunity to microbreaks and voltage drops conforming to IEC 61000-4-11

standards IEC 60947-8
IEC 60034-11
VDE 0660

vibration resistance 1 gn 25...150 Hz conforming to IEC 60068-2-6
2.5 gn 2...25 Hz conforming to IEC 60068-2-6

Q&A and product info

Contact Us

Professional sales of electrical equipment in Estonia, Latvia, Lithuania, and Finland. Certified low-voltage components, circuit breakers, contactors, and industrial automation solutions. Same-day quotations and fast delivery across the Baltics and Finland.

+372 5326 4976

Mon–Fri 9:00–17:00

info@baltelec.eu

Response within 2 hours

Schneider Electric LT3SM00M is a professional TeSyS LT solution designed for companies. BaltElec specializes in volume-based sales and supply in Estonia, Latvia, Lithuania, and Finland.

Original Schneider Electric product, documentation available on request.
Project pricing – request a quote for larger quantities (MOQ may apply).
Fast delivery across the Baltics and Finland; cooperation with logistics partners.
Technical support and application suitability advice based on your requirements.

Price: Request a project quote. The price depends on quantity, delivery, and payment terms.

TeSyS LT specifications may vary by configuration. For an exact match, please send us your application details or check the technical data sheet.

FAQ for LT3SM00M - Schneider Electric

Does your company provide wholesale prices for LT3SM00M?

Yes, project discounts are available. Send us a list of required quantities (e.g. Schneider Electric, LT3SM00M, 5 pcs) and we’ll prepare a project-specific quotation.
What is the availability and lead time for LT3SM00M in the Baltics and Finland?

We provide reliable logistics for deliveries to Estonia, Latvia, Lithuania, and Finland. Exact lead time depends on configuration and stock level, confirmed upon quotation.
Is LT3SM00M by Schneider Electric an authentic product?

Yes. We only sell Schneider Electric authentic products with factory warranty. Compliance certificates are available on request.
Is LT3SM00M suitable for my TeSyS LT project?

We help confirm compatibility efficiently. Please provide conditions (voltage, current, environment, standards), and we’ll compare them to Schneider Electric technical requirements.
How does delivery and invoicing work?

We deliver via courier to Estonia, Latvia, Lithuania, and Finland. Invoicing is done according to quotation; projects and larger orders are priced individually.