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SM2R6300
Thermal Magnetic Circuit Breaker, IP20, 50 kA, SM2R Series, 63 A, 3 Pole, 400 V, DIN Rail, Panel
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: LOVATO ELECTRIC
- Product type: Thermal Magnetic Circuit Breakers
- SVHC: No SVHC (21-Jan-2025)
- No. of Poles: 3 Pole
- Product Range: SM2R Series
- Current Rating: 63A
- Voltage Rating VAC: 400V
- Voltage Rating VDC: -
- Circuit Breaker Mounting: DIN Rail, Panel
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 246.28 € |
| Current stock | 10+ |
| Lead time | 15 days |
**SM2R6300** MOTOR PROTECTION CIRCUIT BREAKER, IEC BREAKING CAPACITY ICU 50KA AT 400V, 46...63A |Electrical features<br>~~ee~~|Electrical features<br>~~ee~~|Electrical features<br>~~ee~~|Electrical features<br>~~ee~~| |---|---|---|---| ||Number ofpoles|Nr.|3| ||Magneticprotection||yes| ||Thermalprotection||yes| ||Phase failure detection||yes| ||Rated insulation voltage Ui IEC/EN|V|1000| ||Rated impulse withstand voltage Uimp|kV|6| ||Rated frequency|Hz|50/60| ||Thermal tripadjustment range||45…63| ||Rated current(In)|A|63| ||Magnetic tripping||13 x In| ||Power dissipationperpole||| ||max|W|7| ||Operational short-circuit current breakingcapacity (Ics)at AC||| ||230V|kA|100| ||400V|kA|50| ||440V|kA|27| ||500V|kA|8| ||690V|kA|5| ||Maximum short-circuit current breakingcapacity (Icu)at AC||| ||230V|kA|100| ||400V|kA|50| ||440V|kA|35| ||500V|kA|10| ||690V|kA|5| ||Trippingclass||10A| ||IEC Utilization category||A| |Operations<br>~~a~~|||| ||Mechanical life|cycles|50000| ||Electrical life|cycles|25000| |Mechanical features<br>~~re~~|||| ||Tighteningtorque for terminals||| ||min|Nm|4.5| ||max|Nm|4.5| ||min|Ibin|3.3| ||max|Ibin|3.3| ||Max number of wires simultaneouslyconnectable|Nr.|2| ||Conductor section||| ||AWG/Kcmil||| ||min||16| ||max||4| ||Flexible w/o lug conductor section||| ||min|mm²|0.75| ||max|mm²|25| ||Flexible c/w lug conductor section||| The characteristics described in this document are subject to updates or modifications at any time. The descriptions, technical and functional information, illustrations and instructions in this brochure are purely illustrative, and are consequently not contractually binding SM2R6300 **1 / 4** **SM2R6300** MOTOR PROTECTION CIRCUIT BREAKER, IEC BREAKING CAPACITY ICU 50KA AT 400V, 46...63A ||min|mm²|0.75| |---|---|---|---| ||max|mm²|25| ||Flexible with insulated spade lug conductor section||| ||min|mm²|0.75| ||max|mm²|25| ||Screwdriver||PZ2| ||Power terminalprotection accordingto IEC/EN 60529||IP20| ||Cable strippinglenght||| ||main circuit|mm|1| |Ambient conditions<br>~~rr~~|||| ||Temperature||| ||Operating temperature||| ||min|°C|-20| ||max|°C|+70| ||Storage temperature||| ||min|°C|-50| ||max|°C|+80| ||Compensation temperature||| ||min|°C|-50| ||max|°C|+40| ||Max altitude|m|3000| ||Operating position||| ||normal||Vertical plan| ||allowable||Any| ||Fixing||Screw / DIN rail<br>35mm| ||Weight|g|1000| |UL technical data<br>~~ee~~|||| ||Motor Disconnect||| ||at 480V|kA|50| ||at 600V|kA|10| ||protection||Fuse or CB| ||GroupMotor Installation||| ||at 480V|kA|50| ||at 600V|kA|10| ||protection||Fuse or CB| ||TapConductor Protection||| ||at 480Y/277V|kA|50| ||at 600Y/347V|kA|10| ||UL508 / UL 60947-4-1 Manual Self Protected Combination Motor Controller(Type E)Short circuit current|Short circuit current|| ||at 240V|kA|100| ||at 480Y/277V|kA|50| ||Maximum UL/CSA horsepower ratings single-phase||| ||110V-120V|HP|5| ||220V-240V|HP|10| ||Maximum UL/CSA horsepower ratings three-phase,3-pole||| ||200V-208V|HP|20| ||220V-240V|HP|20| ||440V-480V|HP|40| ||550V-600V|HP|60| |Dimensions<br>~~rr~~|||| The characteristics described in this document are subject to updates or modifications at any time. The descriptions, technical and functional information, illustrations and instructions in this brochure are purely illustrative, and are consequently not contractually binding SM2R6300 **2 / 4** **SM2R6300** MOTOR PROTECTION CIRCUIT BREAKER, IEC BREAKING CAPACITY ICU 50KA AT 400V, 46...63A ~~ee~~ Wiring diagrams ~~ee~~ Certifications and compliance The characteristics described in this document are subject to updates or modifications at any time. The descriptions, technical and functional information, illustrations and instructions in this brochure are purely illustrative, and are consequently not contractually binding SM2R6300 **3 / 4** **SM2R6300** 46...63A MOTOR PROTECTION CIRCUIT BREAKER, IEC BREAKING CAPACITY ICU 50KA AT 400V, Certifications CSA C22.2 n° 14 IEC/EN 60947-1 IEC/EN 60947-2 IEC/EN 60947-4-1 UL508 Compliance cULus EAC ~~re~~ ETIM classification ETIM 8.0 EC000074 - Motor protection circuit-breaker The characteristics described in this document are subject to updates or modifications at any time. The descriptions, technical and functional information, illustrations and instructions in this brochure are purely illustrative, and are consequently not contractually binding SM2R6300 **4 / 4**
Updated at June 7, 2026
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