https://www.phoenixcontact.com/us/products/2905240 Potential distributors-CBB 08 2X4RC-PT-2905240 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) Device circuit breaker boards for eight thermomagnetic (CB TM1...) or electronic (CB E1... NO) circuit breakers with group remote signaling, central supply, connection for relay contacts, and potential distribution for up to four loads per channel. Your advantages Reduced installation time thanks to multi-channel device Circuit Breakers Board (4/8/12 channels) Space savings of up to 35% thanks to compact design Fuse protection of up to 12A per channel provides best possible protection for connected loads Up to 4 loads can be protected simultaneously with the additional terminal points Integrated group remote signaling ensures that you are always kept informed High current carrying capacity of the board supports supply of up to 60 A Maximum overcurrent protection over long cable paths thanks to device circuit breakers with SFB characteristic curve or electronic device circuit breakers Key Commercial Data Packing unit 1 pc GTIN GTIN 4046356934459 Weight per Piece (excluding packing) 500.000 g Custom tariff number 85363090 Country of origin Germany Technical data Dimensions Height 127.8 mm Width 170 mm 12/15/2020Page1/5 https://www.phoenixcontact.com/us/products/2905240 Potential distributors-CBB 08 2X4RC-PT-2905240 Technical data Dimensions Depth 70.8 mm Ambient conditions Ambient temperature (operation) -30 C ... 60 C (at 48 A, see derating) Ambient temperature (storage/transport) -30 C ... 80 C Humidity test 96h, 93% RH, 40C Degree of protection IP20 (Terminal blocks and fuse holders) IP00 (PCB) General Flammability rating according to UL 94 V0 Mounting type DIN rail: 35 mm Number of positions 1 Overvoltage category II Protection class III Degree of pollution 2 Type DIN rail module, two-section, divisible Electrical data Rated voltage main circuit 24 VDC Rated current main circuit 60 ADC (total) 12 ADC (per channel) Rated voltage remote indication circuit 24 VDC Rated current remote indication circuit 0.5 ADC Rated surge voltage 0.5 kV Short circuit stability 600 A (conditional according to DIN EN 50178) Power dissipation 4.9 W (without circuit breaker) Insertion/withdrawal cycles 50 Connection data Connection name Supply X21 Connection method Push-in connection Stripping length 18 mm Conductor cross section solid 0.75 mm ... 16 mm Conductor cross section AWG 20 ... 4 Conductor cross section, flexible, with ferrule, with plastic sleeve 0.75 mm ... 10 mm Conductor cross section flexible, with ferrule without plastic sleeve 0.75 mm ... 16 mm Connection name Outputs X1 ... X8 Connection method Push-in connection 12/15/2020Page2/5 https://www.phoenixcontact.com/us/products/2905240 Potential distributors-CBB 08 2X4RC-PT-2905240 Technical data Connection data Stripping length 10 mm Conductor cross section solid 0.2 mm ... 4 mm Conductor cross section AWG 24 ... 12 Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm ... 1.5 mm Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm ... 2.5 mm Connection name Remote signaling X31 Connection method Push-in connection Stripping length 10 mm Conductor cross section solid 0.2 mm ... 4 mm Conductor cross section AWG 24 ... 12 Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm ... 1.5 mm Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm ... 2.5 mm Standards and Regulations Standards/specifications DINEN50178 1997 DINEN61000-6-2:2005 DINEN61000-6-3:2007+A1:2011 DINEN60068-2-6 Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings Dimensional drawing 70,8 127,8 170 12/15/2020Page3/5 https://www.phoenixcontact.com/us/products/2905240 Potential distributors-CBB 08 2X4RC-PT-2905240 Circuit diagram X21 + X31 F1 F2 F3 F4 F5 F6 F7 F8 X1 33 X2 33 X3 33 X4 33 X5 33 X6 33 X7 33 X8 33 34 + + + + - 34 + + + + - 34 + + + + - 34 + + + + - 34 + + + + - 34 + + + + - 34 + + + + - 34 + + + + - 13 14 23 24 Application drawing A1 B1 on S1 CB B2 error F1 F2 F3 Y1 13 23 31 K1 F4 Logic E1 2A SFB 2A SFB 6A 6A r e s e t CB TM1 X31 on off on off A2 X21 DC24V/60A K2 r e s e t 33 33 33 33 34 34 34 34 1+ 1+ 1+ 1+ 2+ 2+ 2+ 2+ 3+ 3+ 3+ 3+ 4+ 4+ 4+ 4+ 1- 1- 1- 1- 2- 2- 2- 2- 3- 3- 3- 3- 4- 4- 4- 4- Y2 14 24 32 1+ 2+ 1- 2- Classifications eCl@ss eCl@ss 10.0.1 27141116 eCl@ss 11.0 27141116 eCl@ss 4.0 27141100 eCl@ss 4.1 27141100 12/15/2020Page4/5 https://www.phoenixcontact.com/us/products/2905240 Potential distributors-CBB 08 2X4RC-PT-2905240 Classifications eCl@ss eCl@ss 5.0 27141100 eCl@ss 5.1 27141100 eCl@ss 6.0 27141100 eCl@ss 7.0 27141116 eCl@ss 8.0 27141116 eCl@ss 9.0 27141116 ETIM ETIM 4.0 EC000899 ETIM 5.0 EC000899 ETIM 6.0 EC000899 ETIM 7.0 EC000899 UNSPSC UNSPSC 13.2 39121410 UNSPSC 18.0 39121410 UNSPSC 19.0 39121410 UNSPSC 20.0 39121410 UNSPSC 21.0 39121410 Approvals Approvals Approvals EAC Ex Approvals Approval details EAC RU CDE.*09.B.00169 Phoenix Contact 2020 (c) - all rights reserved http://www.phoenixcontact.com 12/15/2020Page5/5