Schneider Electric, LR2K Thermal Overload Relay 1 NO/1 NC, Trip Dial: 0.36 → 0.54 A, 360mA, 540 mA F.L.C, 540mA Contact
- RS Stock No.:
- 372-8997
- Mfr. Part No.:
- LR2K0304
- Manufacturer:
- Schneider Electric
Subtotal (1 unit)*
€57.19
(exc. VAT)
€70.34
(inc. VAT)
In Stock
- 21 unit(s) ready to ship from another location
- Plus 2 unit(s) shipping from 11 December 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €57.19 |
*price indicative
- RS Stock No.:
- 372-8997
- Mfr. Part No.:
- LR2K0304
- Manufacturer:
- Schneider Electric
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Schneider Electric | |
| Product Type | Thermal Overload Relay | |
| FLC Motor Rating | 360mA, 540mA | |
| Relay Contact Current | 540mA | |
| Series | LR2K | |
| Mount Type | Direct | |
| Power Rating | 100W | |
| Pole and Throw Configuration | 3 | |
| Terminal Type | Screw | |
| Normal State Configuration | 1 NO/1 NC | |
| IP Rating | IP2X | |
| Reset Method | Automatic & Manual | |
| Number of Auxiliary Contacts | 2 | |
| Minimum Operating Temperature | -20°C | |
| Adjustable Current Range | 0.36 → 0.54 A | |
| Width | 45mm | |
| Length | 116mm | |
| Contact Voltage | 690V ac | |
| Maximum Operating Temperature | 55°C | |
| Depth | 65mm | |
| Standards/Approvals | CSA, UL, BS 4941, NF C 63-650, UKCA, IEC 60947, VDE 0660 | |
| Control Voltage | 250V dc, 690V dc | |
| Supply Voltage | 690V ac | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Product Type Thermal Overload Relay | ||
FLC Motor Rating 360mA, 540mA | ||
Relay Contact Current 540mA | ||
Series LR2K | ||
Mount Type Direct | ||
Power Rating 100W | ||
Pole and Throw Configuration 3 | ||
Terminal Type Screw | ||
Normal State Configuration 1 NO/1 NC | ||
IP Rating IP2X | ||
Reset Method Automatic & Manual | ||
Number of Auxiliary Contacts 2 | ||
Minimum Operating Temperature -20°C | ||
Adjustable Current Range 0.36 → 0.54 A | ||
Width 45mm | ||
Length 116mm | ||
Contact Voltage 690V ac | ||
Maximum Operating Temperature 55°C | ||
Depth 65mm | ||
Standards/Approvals CSA, UL, BS 4941, NF C 63-650, UKCA, IEC 60947, VDE 0660 | ||
Control Voltage 250V dc, 690V dc | ||
Supply Voltage 690V ac | ||
- COO (Country of Origin):
- CZ
Schneider Electric Mini Thermal Overload Relays - LR2-K Range
Schneider Electrics K thermal overload relays are adjustable from 0.11 to 11.5 A, they have been predominantly designed for use in applications that require motor protection.
This range of mini thermal overload relays feature compensated and phase failure sensitivity, the range also offers manual and automatic reset. Each overload relay has 3-poles and screw clamp terminals.
Features & Benefits
• Commonly referred to by the range short name - LR2K
• Easy maintenance checks, check the tightening of cables through conducting thermographic testing and checking the mechanical operation of the product through manually operating the test, reset and stop buttons
• Direct mounting under a contactor is achievable
• Standards - IEC 947, BS4941, VDE 0660, NFC63-650
• Standards - CSA, UL, DEMKO, NEMKO, SEMKO, FIMKO, PTB
Applications of a Contactor and Control Overload Relay
• The majority of the time is to protect a motor
• To detect both overload conditions and fault conditions to then announce trip command for a protective device
• To deactivate a device whenever it pulls high current
• Sometimes developed into microprocessor systems and solid-state electronics
Related links
- Schneider Electric Trip Dial: 0.23 → 0.36 A 360 mA F.L.C, 360mA Contact
- Schneider Electric Trip Dial: 0.16 → 0.23 A 230 mA F.L.C, 230mA Contact
- Schneider Electric Trip Dial: 0.11 → 0.16 A 160 mA F.L.C, 160mA Contact
- Schneider Electric Trip Dial: 10 → 14 A 14 A F.L.C
- Schneider Electric LR2K Thermal Overload Relay 1NO + 1NC 16 A Contact Rating 690 V
- Schneider Electric 540mA 10A Contact Rating 250 V dc,
- Schneider Electric Trip Dial: 0.25 → 0.4 A 400 mA F.L.C, 400mA Contact
- Omron Trip Dial: 0.6 → 0.9 A 900 mA F.L.C 24V dc 3P