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2800878
Thermal Magnetic Circuit Breaker, CB TM2 Series, 16 A, 2 Pole, 80 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: 2 Pole
- Product Range: CB TM2 Series
- Current Rating: 16A
- Voltage Rating VAC: 240V
- Voltage Rating VDC: 80V
- Circuit Breaker Mounting: Plug In
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 82.98 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 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's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Thermomagnetic device circuit breaker, 2-pos., tripping characteristic SFB, 2 PDT contacts, plug for base element. The figure shows the CB TM2 0.5A SFB P version ## Product Description Thermomagnetic device circuit breaker ## Key Commercial Data |Packing unit|1 STK| |---|---| |Weight per Piece (excluding packing)|60.000 g| |Custom tariff number|85362010| |Country of origin|Germany| ## Technical data ## Dimensions |Height|45 mm| |---|---| |Width|24.6 mm| |Depth|52 mm| |Ambient conditions|| |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)| |Degree of protection|IP30 (Actuation area)| ## Ambient conditions ## General 09/20/2016 Page 1 / 9 https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 ## Technical data ## General |Color<br>Number of positions<br>Insulating material group<br>Degree of pollution<br>Electrical data|gray<br>2<br>II<br>2| |---|---| |Fuse type<br>~~eG~~|SFB<br>~~eG~~| |Rated surge voltage|2.5 kV (Increased insulation in actuation area)| |~~a~~|80 V DC (IEC 60934)<br>~~C~~| |~~GO~~|80 V DC (UL 1077)<br>~~GO~~| |~~a~~|80 V DC (UL 508 - with plug-in base)<br>~~a~~<br>~~G~~| |Rated current IN<br>~~a~~|16 A (IEC 60934)<br>~~a~~| |~~eG~~|inductive load according to UL 1077<br>~~eG~~| |~~a~~|16 A DC (low-induction load according to UL 1077)<br>~~a~~<br>~~G~~| |~~a~~|16 A DC (low-induction load according to UL 508 - with plug-in base)<br>~~a~~| |~~a~~|16 A DC<br>~~a~~<br>~~G~~| |Rated insulation voltage Ui<br>~~a~~|277 V AC (UL 1077)<br>~~a~~| |~~GO~~|250 V AC (IEC 60934)<br>~~GO~~| |Required backup fuse<br>~~GO~~|≥ 64 A<br>~~GO~~| |Contact type<br>~~a~~|2 PDT<br>~~G~~| |Power dissipation<br>~~Ge~~|5.12 W (in nominal operation per channel)<br>~~Ge~~| |Insulation resistance Riso<br>~~a~~|> 100 MΩ (500 V DC)<br>~~a~~| |Type of actuation<br>~~a~~|S type<br>~~a~~<br>~~C~~| |Tripping method<br>~~a~~|TM (thermomagnetic)<br>~~O~~| |Tripping level<br>~~GO~~|Trip-free mechanism (positive)<br>~~GO~~| |~~Ge~~|600 A (80 V DC)<br>~~Ge~~| |Short-circuit switching capacity Ik<br>~~a~~|1000 A AC 277 V AC<br>~~a~~| |~~GO~~|1000 A DC 50 V DC<br>~~GO~~| |Dielectric strength<br>~~a~~|3000 V AC (Actuation area)<br>~~a~~<br>~~O~~| |~~a~~<br>~~a~~|1500 V AC (Main to auxiliary circuit)<br>~~a~~<br>~~G~~<br>~~Ge~~| |~~a~~|1500 V AC (Open main circuit)<br>~~Ge~~| |~~a~~<br>~~CO~~|1000 V AC (Open auxiliary circuit)<br>~~Ge~~<br>~~CO~~| |~~eG~~|1500 V AC (Position to position)<br>~~eG~~| |Voltage drop<br>~~a~~|0.13 V (at 1 x In)<br>~~a~~| 09/20/2016 Page 2 / 9 https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 ## Technical data ## Electrical data |Electrical data|| |---|---| |Switching cycles, max.|6000 (240 V AC/1 x In)| ||3000 (80 V DC/1 x In)| |Contact type|2 PDT| |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)| |Minimum auxiliary contact operating voltage|10 V| |Maximum auxiliary contact operating voltage|240 V| ||240 V| |Minimum auxiliary contact operating current|10 mA| |Maximum auxiliary contact operating current|1 A| |Vibration resistance, frequency|57 Hz ... 500 Hz| |Vibration resistance, amplitude|0.61 mm (10 - 57 Hz)| |Vibration resistance, acceleration|80 m/s²| |Vibration resistance, test duration|0 min. (Frequency cycles/axis)| ## Standards and Regulations ## Drawings ## Dimensional drawing **==> picture [163 x 96] intentionally omitted <==** **----- Start of picture text -----**<br> 90<br>45 24,6<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 ## Diagram **==> picture [151 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> 10000<br>1000<br>100<br>10<br>1<br>0,1<br>0,01<br>0,001 1 2 4 6 10 20 40 100 2 4 6 10 20 40 100<br>N<br>**----- End of picture text -----**<br> Trigger characteristic in the DC range 09/20/2016 Page 3 / 9 https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 ## Application drawing The figure shows the single-position versions ## Classifications ## eCl@ss |eCl@ss 4.0|eCl@ss 4.0|27141116| |---|---|---| |eCl@ss 4.1|eCl@ss 4.1|27141116| |eCl@ss 5.0|eCl@ss 5.0|27141116| |eCl@ss 5.1|eCl@ss 5.1|27141116| |eCl@ss 6.0|eCl@ss 6.0|27141116| |eCl@ss 7.0|eCl@ss 7.0|27141116| |eCl@ss 8.0|eCl@ss 8.0|27141116| |eCl@ss 9.0|eCl@ss 9.0|27141116| ETIM ETIM 3.0 EC000899 ~~a~~ 09/20/2016 Page 4 / 9 https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 ## Classifications |Classifications|Classifications| |---|---| |ETIM<br>ETIM 4.0<br>EC000899<br>ETIM 5.0<br>EC000899<br>~~ee~~|| |UNSPSC|| |UNSPSC 6.01|30211812| |UNSPSC 7.0901|39121411| |UNSPSC 11|39121411| |UNSPSC 12.01|39121411| |UNSPSC 13.2|39121411| ## Approvals ## Approvals ## Approvals VDE Zeichengenehmigung / UL Recognized / cUL Recognized / GL / EAC / CSA / EAC / KC / cULus Recognized Ex Approvals ## Approval details VDE Zeichengenehmigung 40034683 UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140459 ~~ow~~ cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140459 GL http://www.gl-group.com/newbuilding/approvals/index.html 61419-13 HH ~~PT~~ EAC 7500651.22.01.00243 ~~PT~~ 09/20/2016 Page 5 / 9 https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 Approvals CSA 2786957 ~~PT~~ EAC EAC-Zulassung ~~PT~~ KC http://rra.go.kr/eng2/index.jsp SW05012-15004 ~~PT~~ cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm ## Accessories ## Accessories ## Bridge Jumper - CB PT BRIDGE - 2801014 Bridge plug for bridging contacts 1 to 2 for CB base elements Jumper - CB RC BRIDGE - 2801616 Bridge plug for bridging contacts 11 to 14 for CB base elements ## Cutting tools Front cutter - CUTFOX-FBS - 1212124 Cutting tool, for separating individual jumper bars from FBS ... plug-in bridges and EB ... insertion bridges 09/20/2016 Page 6 / 9 https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 ## Accessories Jumper Plug-in bridge - FBS 2-6 - 3030336 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 10.7 mm, Number of positions: 2, Color: red Plug-in bridge - FBS 3-6 - 3030242 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 16.9 mm, Number of positions: 3, Color: red Plug-in bridge - FBS 4-6 - 3030255 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 23.1 mm, Number of positions: 4, Color: red Plug-in bridge - FBS 5-6 - 3030349 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 29.3 mm, Number of positions: 5, Color: red Plug-in bridge - FBS 10-6 - 3030271 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 60.3 mm, Number of positions: 10, Color: red 09/20/2016 Page 7 / 9 https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 ## Accessories Plug-in bridge - FBS 20-6 - 3030365 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 122.3 mm, Number of positions: 20, Color: red Plug-in bridge - FBS 50-6 - 3032224 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 50, Color: red ## Labeled terminal marker Zack Marker strip, flat - ZBF 12 CUS - 0825018 Zack Marker strip, flat, can be ordered: Strip, white, labeled according to customer specifications, Mounting type: Snap into flat marker groove, for terminal block width: 12 mm, Lettering field: 5.15 x 12.15 mm ## Terminal marking Zack Marker strip, flat - ZBF 12:UNBEDRUCKT - 0809735 Zack Marker strip, flat, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into flat marker groove, for terminal block width: 12 mm, Lettering field: 5.15 x 12.15 mm Necessary add-on products 09/20/2016 Page 8 / 9 https://www.phoenixcontact.com/us/products/2800878 ## Thermomagnetic device circuit breaker - CB TM2 16A SFB P - 2800878 ## Accessories Base element - CB 1/6-2/4 PT-BE - 2800929 Base element with push-in connection technology for CB ... device circuit breakers ~~=[SC]~~ Base element - CB 1/10-1/10 UT-BE - 2801305Base element with push-in connection technology for CB ... device circuit breakers Base element with screw connection technology for CB... device circuit breakers ~~‘OO~~ Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 09/20/2016 Page 9 / 9
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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