0914471
Thermal Magnetic Circuit Breaker, TMC Series, 3 A, 1 Pole, 65 V, 250 V, DIN Rail
- Manufacturer: PHOENIX CONTACT
- Product type: Thermal Magnetic Circuit Breakers
- SVHC: Lead (25-Jun-2025)
- No. of Poles: 1 Pole
- Product Range: TMC Series
- Current Rating: 3A
- Voltage Rating VAC: 250V
- Voltage Rating VDC: 65V
- Circuit Breaker Mounting: DIN Rail
| Delivery and price | |
|---|---|
| Units per pack | 6 |
| Price | 66.78 € |
| Current stock | 10+ |
| Lead time | 30 days |
=
**==> picture [119 x 25] intentionally omitted <==**
**----- Start of picture text -----**<br>
Thermomagnetic<br>Circuit Breaker, TMC<br>**----- End of picture text -----**<br>
**==> picture [350 x 185] intentionally omitted <==**
**----- Start of picture text -----**<br>
| Pee L<br>23 8 p ees<br>/<br>/<br>G-profile rail Signal contact Main contact<br>EN 50 035 - G32 connecting terminal connecting terminal<br>block: max. 2.5 mm? block: max. 6 mm2<br>Top hat rail solid solid<br>EN 50 022-35x7,5<br>EN 50 022-35x15<br>**----- End of picture text -----**<br>
## Characteristic curve for F1 and M1
**==> picture [291 x 9] intentionally omitted <==**
**----- Start of picture text -----**<br>
M1: nominal value 0.2-6 A M1: nominal value 8-16 A<br>**----- End of picture text -----**<br>
**==> picture [108 x 9] intentionally omitted <==**
**----- Start of picture text -----**<br>
F1: nominal value 0.2-16 A<br>**----- End of picture text -----**<br>
**==> picture [513 x 226] intentionally omitted <==**
**----- Start of picture text -----**<br>
lower tripping limit: 1.05 Iy lower tripping limit: 1.05 Iy lower tripping limit: 1.05 Ix<br>upper tripping limit: 1.4 ly upper tripping limit: 1.4 Ix upper tripping limit: 1.4 fn<br>ees ee eeenreeae 1S See cena eee He<br>eS Coes aese tS oes ee eet Foe<br>5 ae emery iaiit ae eal 8 Fie ncn 8 Ht et<br>Boy tet pp pe | | [ 2 ost) [| gy oe [TTT 2 os te PP<br>Soo2 fooe eh =2 oo sesaIT §E oo teee oseeET<br>D as Se Se 2S SS SS SEEEee a Eee 7 Eee<br>S HR 5 FA 5 He<br>Boom° tt [tt] tt 8 ooo ll LE ILei ooo Ht tat Ltt th<br>081 234 680 20 30 5070 100 as 234 6 80 20 30 5070 100 ogi 234 680 20 30 50 70 100<br>multiple of nominal current multiple of nominal current multiple of nominal current<br>**----- End of picture text -----**<br>
## TMC nominal currents and internal resistances
|"Nominal—~—siInternalresistance(OHM)<br>current<br>(A)|"Nominal—~—siInternalresistance(OHM)<br>current<br>(A)|—~—siInternalresistance(OHM)<br>Fi (fast<br>M1 (normal blow)<br>blow) forDC<br>for DC/AC|—~—siInternalresistance(OHM)<br>Fi (fast<br>M1 (normal blow)<br>blow) forDC<br>for DC/AC|= =<br>||Nominal=—_Internalresistance<br>current<br>(A)|=—_Internalresistance (OHM)<br>_|<br>F1 (fast blow)<br>M1 (normal blow).<br>for DC<br>for DC/AC|=—_Internalresistance (OHM)<br>_|<br>F1 (fast blow)<br>M1 (normal blow).<br>for DC<br>for DC/AC||
|---|---|---|---|---|---|---|---|---|
|—|Q2|39.3|26.1||2.5|0.26|0.183||
||0.3|17.5|11.6||3|0.18|0.124||
||0.4|9.2|6.6||4|0.12|0.077||
||0.5|6.8|41||5|0.092|0.063|_|
||0.6|4.2|3||6|0.054|0.045||
|:|0.8|2.8|1.65||8|0.025|< 0.02||
|.|||||||||
||1|1.6|1.10||10|0.022|< 0.02||
|:|1.5|0.78|0.47||12|< 0.02|< 0.02||
||2|0.42|0.28||16|< 0.02|$0020||
|164|PHOENIX|CONTACT|||||||
**==> picture [595 x 767] intentionally omitted <==**
**----- Start of picture text -----**<br>
Thermomagnetic = _<br>Circuit Breaker, TMC . ~<br>The TMC circuit breaker is available for<br>18 different rated current values, with a fast<br>ar normal blow characteristic curve and a<br>1e, two or three-position main current Note:<br>: : .<br>inyath.the The followingauxiliaryvariants: contacts. are available. temperature.mic Wheninterference mountedIt dependsoccurs.in serial on theThis withis nominalequivalent simultaneous current,to a load,risethe ambientin mutualthe ambientther- tem-<br>— 1-position main current path with 1 N/O perature, the number of devices and the distance between devi- ~<br>or N/C auxiliaryah contact . ces.over-dimensioned The nominal current(see multiplicationof the devices factorcan eitherfor teperature be transmittedbeha- ~<br>- 2-position main current path with 1 N/O vior} or at only > 80%. Please enquire about the max. permissible<br>and 1 N/C auxiliary contact current for the planned serial assembly. ae<br>— 3-position main current path with 1 N/O -<br>and<br>Ordering2 exampleNIG auxllanyacc. contactsto TMC type key: ee 10°0 ee| 0.920.84 TMC a<br>One TMC with 1-position main current +10 Housing width 12.5<br>path, one N/O auxiliaryil contact, normal ee+20 | 1.00 Imm ?)) solisol d strastra nded AWG [Ayuw[MI<br>current of 2 A has the following. type pao foe): MainGamectioncurrentdatapath © 026 6024 at10* 250165<br>TMC 1 M1 100 2A : onnection data 2-2. 2-1, - 0/65<br>1.24 ; * For current, see order example<br>Cw<br>ThermomagneticDescription circuit breaker, Type Order No.co Ess.<br>with universal foot for TMC....(see order example below) | 6<br>Back-up fuses for the line. protection. mounting on(1) Insertion C_sbridge,or tr<br>insulated, 80-position EB 80-12 'max.: 50 A?) 3009338 1<br>0 e acK-Up Tuses up TO...<br>Nee rrent back f selective (2) Zack strip, 10-section, white ZB6 (order data, see page 263) P|<br>circuit[A] breaker switching oeimensionseet SZS06x350 | 12 08053 10<br>[A] current Width / length [mm] 12.5 / 83.5<br>~~" 2 as d desired 380 HT e ightchnical (NS 35:7.5data in /accordance NS 35:15 / NSwith 32)IEC/ DIN VDE [mm] 96 / 103.5 [/][ 100.5]<br>0.40.53 asas desired desired. 380380 aMax.uxiliary cross contactcontact: section with max.max.lead insertion cumentfoad current / bridgeoes/ crass Section (solid section / stranded)ia '— [mm+]vemm 1.5/1.5|a.<br>0.6 asas desireddesired 380380 SurgeRated surgevoltage voltage category / contamination/ insulation materialclass group [kV]-/~ /~ 4/3my<br>0.8 as desired 380 Connection capacity of main contact<br>1 as desired 380 stranded with ferrule without [/] [with] [plastic][ sleeve] [mm?} 0.25-4/0.25-2.5<br>1.5 Connection capacity of auxiliary contact<br>2 25 380 strandedMain contact: with ferruletwo conduc withou t /ors withwithplasticthe s leeveame cross section(mm?] 0.25 -2.5/0.25-1.5<br>25 25 380 solid / stranded {mm?] 0.2-1/0.2-1<br>3 25 380 stranded with ferrule without plastic sleeve [mm] 0.25 -1<br>4 25 380 Aux.strandedcontact:with TWIN two conductors ferrule with plasticwith the sleeve same cross section[mm?] 0.6-2.5<br>5 25 380 solid / stranded [mm] 0.2 - 0.75 /0.2-0.75<br>6 50 800 stranded with ferrule without plastic sleeve [mm?] 0.25 - 0.5<br>810 50 800 Strippingstranded withlength TWIN of mainferrule / auxiliarywith plastic contactsleeve [mm][mm] 0.512/12- 0.75<br>50 800 Intern. cylindrical gage (IEC 947-1:1988) main / aux. contact A3/A1<br>12 50 800 Main contact: thread / torque -/ [Nm] M3/06-0.8<br>16 50 800 Auxiliary contact: thread / torque -/ [Nm] M3/06-08<br>insulation material PA-F<br>Inflammability class acc. to UL 94 vo<br>Temperature indices RTI / Ti 110/120<br>Approval data (UL and CSA)<br>Nom. voltage/ nom. current/ conduc. sizes UL: [V]/{A]/ AWG 250 (65) / 16 / 24 - 10 (14)<br>ESA TAI AWG 250 (65)/16/28-10(14)<br>1) Current, see order example, max. 16 A.<br>TMC Type Key for Orders TC 1 F1 100 1A 2) With center infeed Iv: 80 A.<br>|<br>Nominal current: 0.2; 0.3; 0.4; 0.5; 0.6; 0.8, 1; 1.5<br>All available TMC circuit breaker variants 2: 2.5: 3: 4; 5: 6; 8, 10; 12; 16<br>are listed in the index with their order num- Auxiliary contact variants: 100: 1-position: 1 N/O contact<br>bers. 200: 1-position: 1 N/C contact<br>_— 120: 2-pos.: 1 N/O, 1 N/C contact<br>‘ 122: 3-pos.: 1 N/O, 2 N/C contact<br>Characteristic curve<br>F1: Therm. 1.05-1.4 1,,, magn. 2-4 |,, DC (fast), only for DC applications<br>M1: Therm. 1.05-1.4 |,,,N magn. 6-12 1,, N AC, 7.8-15.6 DC (normal blow)<br>Number of main current paths: 1: 1-position;Pp 2: 2-position; 3: 3-position<br>Type designation: Thermomagnetic circuit breaker<br>PHOENIX CONTACT 165<br>**----- End of picture text -----**<br>
Updated at April 29, 2026
Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →