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2800843
Thermal Magnetic Circuit Breaker, CB TM1 Series, 10 A, 1 Pole, 50 V, 240 V, Plug In
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PHOENIX CONTACT
- Product type: Thermal Magnetic Circuit Breakers
- SVHC: No SVHC (04-Feb-2026)
- No. of Poles: 1 Pole
- Product Range: CB TM1 Series
- Current Rating: 10A
- Voltage Rating VAC: 240V
- Voltage Rating VDC: 50V
- Circuit Breaker Mounting: Plug In
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 41.57 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## CB TM1 10A SFB P - Thermomagnetic device circuit breaker 2800843 https://www.phoenixcontact.com/gb/products/2800843 Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. Thermomagnetic device circuit breaker, 1-pos., tripping characteristic SFB, 1 changeover contact, plug for base element. ## Your advantages - - - - - Individually adjustable with protective plugs - Fuse protection for above-average conductor lengths with the aid of the SFB characteristic curve - Protective plug with fixed nominal current value as protection against unintentional changes - Increased safety with electrical isolation in the event of errors ## Commercial data |Item number|2800843| |---|---| |Packing unit|1 pc| |Minimum order quantity|1 pc| |Sales key|CLA124| |Product key|CLA124| |Catalog page|Page 391 (C-4-2019)| |GTIN|4046356689946| |Weight per piece (including packing)|44.3 g| |Weight per piece (excluding packing)|26.794 g| |Customs tariff number|85362010| |Country of origin|ID| Oct 24, 2024, 7:08 AM Page 1 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit breaker ## 2800843 https://www.phoenixcontact.com/gb/products/2800843 ## Technical data ## Notes General When mounted in rows, the nominal device current can be limited to just 80% or must be overdimensioned accordingly. ## Product properties |Product type|Thermomagnetic device circuit breakers| |---|---| |Product family|CB TM| |Type|Male| |Number of positions|1| |No. of channels|1| |Data management status|| |Article revision|06| |Insulation characteristics|| |Degree of pollution|2| ## Electrical properties Fuse type Automatic device General Rated voltage 50 V DC (IEC 60934) 50 V DC (UL 1077) 50 V DC (UL 508 - with plug-in base) Rated insulation voltage Ui 277 V AC (UL 1077) 250 V AC (IEC 60934) Rated current IN 10 A (IEC 60934) 10 A DC (low-induction load according to UL 1077) 10 A DC (low-induction load according to UL 508 - with plug-in base) Rated surge voltage 2.5 kV (Increased insulation in actuation area) Insulation resistance Riso > 100 MΩ (500 V DC) Auxiliary circuit 277 V AC / 0.5 A (Low-induction) 277 V AC / 1 A (Low-induction, maximum of 2000 cycles) 50 V DC / 1 A (Low-induction) Type of actuation S type Tripping method TM (thermomagnetic) Tripping level Trip-free mechanism (positive) Device resistance 13 mΩ Required backup fuse 40 A (I > Icn) Rated short-circuit switching capacity Icn 600 A (50 V DC) Short-circuit switching capacity 1000 A AC (277 V AC) 1000 A DC (50 V DC) Oct 24, 2024, 7:08 AM Page 2 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit ## breaker ## 2800843 https://www.phoenixcontact.com/gb/products/2800843 |Dielectric strength|3000 V AC (Actuation area)| |---|---| ||1500 V AC (Main to auxiliary circuit)| ||1500 V AC (Open main circuit)| ||1000 V AC (Open auxiliary circuit)| |Switching cycles, max.|6000 (at 1 x In)| |Fuse|SFB| |Power dissipation|2 W (in nominal operation per channel)| |Voltage drop|0.13 V (at 1 x In)| |Auxiliary contact|| |Minimum operating voltage UminDC|10 V| |Maximum operating voltage UmaxDC|240 V| |Maximum operating voltage Umax.AC|240 V| |Minimum operating current Imin|10 mA| |Max. operating current Imax|1 A| ## Connection data |Connection method|pluggable| |---|---| |Connection method|pluggable| ## Dimensions |Dimensional drawing|||| |---|---|---|---| |||-|| |||a|| ||t<br>2.|——5,<br>|<br>\|——5,<br>\| ||wy||Lt| |Width||12.3 mm|| |Height||45 mm|| |Depth||52 mm|| |Complete module width||12.3 mm|| |Complete module height||90 mm|| |Complete module depth||77.3 mm|| ## Material specifications |Color|gray (RAL 7042)| |---|---| ||black (RAL 9005)| |Flammability rating according to UL 94|V-0| |Insulating material group|II| ## Mechanical properties Mechanical data Open side panel No Oct 24, 2024, 7:08 AM Page 3 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit breaker ## 2800843 https://www.phoenixcontact.com/gb/products/2800843 ## Environmental and real-life conditions |nvironmental and real-life conditions|| |---|---| |Ambient conditions|| |Degree of protection|IP30 (Actuation area)| |Ambient temperature (operation)|-30 °C ... 60 °C| |Ambient temperature (storage/transport)|-40 °C ... 80 °C| |Humidity test|240 h, 95 % RH, 40 °C| |Shock (operation)|30g (IEC 60068-2-27, Test Ea)| |Vibration (operation)|8g (IEC 60068-2-6, Test Fc)| ## Approvals |pprovals|| |---|---| |UL approval|| |Identification|UL Listed UL 508| ||UL/C-UL Recognized UL 1077| |CSA|| |Identification|CSA CAN/CSA-C22.2 No. 235-04| |Shipbuilding approval|| |Identification|DNV GL| ## Standards and regulations Standards/specifications EN 60934 ## Mounting Mounting type on base element Oct 24, 2024, 7:08 AM Page 4 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit breaker 2800843 https://www.phoenixcontact.com/gb/products/2800843 ## Drawings **==> picture [416 x 304] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensional drawing<br>90<br>45 12,3<br>77,3<br>40,7<br>**----- End of picture text -----**<br> The figure shows the complete module consisting of a base element and connector **==> picture [148 x 228] intentionally omitted <==** **----- Start of picture text -----**<br> Circuit diagram<br>1 11<br>12 14<br>I ><br>2<br>**----- End of picture text -----**<br> Oct 24, 2024, 7:08 AM Page 5 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit breaker 2800843 https://www.phoenixcontact.com/gb/products/2800843 ## Application drawing **==> picture [392 x 502] intentionally omitted <==** **----- Start of picture text -----**<br> Output DC 24V 10A+ +<br>F1 F2<br>29,5VUOut 13 Signal F3 F4<br>14<br>Rem<br>SGnd<br>Out 1<br>24V Out 2<br>> 75%> 100% Boost<br>> 50%<br>DC OK<br>NFC Status<br>»» & WA ZAK @)<br>Input AC 100-240 VN/- L/+<br>PE<br>N<br>L<br>Diagram<br>10000<br>0,5...6 A 8...16 A<br>1000<br>100<br>10<br>1<br>0,1<br>(ee) CO) Co<br>0,01<br>ell<br>0,001<br>1 2 4 6 10 20 40 100 2 4 6 10 20 40 100<br>—_— _ »<br>Multiples of IN<br>10A 10A<br>QUINT POWER<br>[s]<br>Switching time<br>**----- End of picture text -----**<br> Trigger characteristic in the DC range Oct 24, 2024, 7:08 AM Page 6 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit breaker 2800843 https://www.phoenixcontact.com/gb/products/2800843 ## Application drawing **==> picture [307 x 138] intentionally omitted <==** **----- Start of picture text -----**<br> Output DC 24V 10A+ +<br>F1 F2 F3 F4<br>F5 F6<br>29,5VUOut 13 Signal F5 F6 F7 F8<br>14<br>Rem<br>SGnd<br>Out 1<br>24V r Out 2<br>> 75%> 100% Boost<br>> 50%<br>DC OK<br>NFC<br>we) 7] Le | Lee [7X & ZX @<br>Input AC 100-240 VN/- L/+<br>PE<br>N<br>L<br>10A 10A<br>QUINT POWER<br>**----- End of picture text -----**<br> Oct 24, 2024, 7:08 AM Page 7 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit breaker 2800843 https://www.phoenixcontact.com/gb/products/2800843 ## Approvals To download certificates, visit the product detail page: https://www.phoenixcontact.com/gb/products/2800843 ||| |---|---| ||cUL Recognized<br>Approval ID: FILE E 140459| ||| ||UL Recognized<br>Approval ID: FILE E 140459| ||| ||EAC<br>Approval ID: EAC-Zulassung| ||| ||DNV GL<br>Approval ID: TAE00003C7| ||| ||EAC<br>Approval ID: RU C-DE.*09.B.00169| ||| ||VDE Zeichengenehmigung<br>Approval ID: 40034683| ||| ||UL Listed<br>Approval ID: FILE E 172140| ||| ||CCC<br>Approval ID: 2019010307158887| ||| ||CSA<br>Approval ID: 2786957| ||| ||cUL Listed<br>Approval ID: FILE E 172140| ||| ||KC<br>Approval ID: SW05012-15002| Oct 24, 2024, 7:08 AM Page 8 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit ## breaker 2800843 https://www.phoenixcontact.com/gb/products/2800843 UAE-RoHS Approval ID: 22-09-50937 cULus Recognized cULus Listed Oct 24, 2024, 7:08 AM Page 9 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit ## breaker 2800843 https://www.phoenixcontact.com/gb/products/2800843 ## Classifications |ECLASS|| |---|---| |ECLASS-11.0|27140401| |ECLASS-12.0|27140401| |ECLASS-13.0|27140401| ## ETIM ||ETIM 9.0|EC003538| |---|---|---| ||NSPSC|| ||UNSPSC 21.0|39121400| ## UNSPSC Oct 24, 2024, 7:08 AM Page 10 (11) ## CB TM1 10A SFB P - Thermomagnetic device circuit breaker 2800843 https://www.phoenixcontact.com/gb/products/2800843 ## Environmental product compliance EU RoHS Fulfills EU RoHS substance requirements Yes, No exemptions China RoHS Environment friendly use period (EFUP) EFUP-E No hazardous substances above the limits EU REACH SVHC REACH candidate substance (CAS No.) No substance above 0.1 wt% Phoenix Contact 2024 © - all rights reserved https://www.phoenixcontact.com PHOENIX CONTACT Ltd Halesfield 13, Telford Shropshire, TF7 4PG 01952 681700 info@phoenixcontact.co.uk Oct 24, 2024, 7:08 AM Page 11 (11)
Updated at June 7, 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.
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