LT3SE00F - Thermistor protection units, TeSys LT3, 250VAC 50/60Hz, 115VAC 50/60Hz, 1NC, automatic reset - Schneider Electric

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Thermistor protection units, TeSys LT3, 250VAC 50/60Hz, 115VAC 50/60Hz, 1NC, automatic reset - Schneider Electric

SPECIFICATIONS

Main

Device short name LT3SE

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

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

reset Automatic reset

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 Automatic 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 400 m >1 mm²
Connection of probes 300 m >0.75 mm²

Contacts type and composition 1 NC single 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 Without

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

LT3SE00F Schneider Electric is a professional TeSyS LT product designed for enterprises. BaltElec specializes in wholesale and product distribution 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 selection assistance based on your requirements.

Pricing: Request a special offer. The price depends on quantity, delivery, and payment terms.

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

FAQ for LT3SE00F - Schneider Electric

Does your company provide wholesale prices for LT3SE00F?

Yes, project discounts are available. Send us a list of required quantities (e.g. Schneider Electric, LT3SE00F, 5 pcs) and we’ll prepare a personalized quotation.
What is the availability and lead time for LT3SE00F in the Baltics and Finland?

We provide fast turnaround for deliveries to Estonia, Latvia, Lithuania, and Finland. Exact lead time depends on quantity and stock level, confirmed upon quotation.
Is LT3SE00F by Schneider Electric an original product?

Yes. We only sell Schneider Electric authentic products with factory warranty. Compliance certificates are available on request.
Is LT3SE00F suitable for my TeSyS LT application?

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

We deliver via logistics partner to Estonia, Latvia, Lithuania, and Finland. Invoicing is done according to quotation; bulk purchases are priced individually.