FAZ-B12/1

DATASHEET - FAZ-B12/1 Miniature circuit breaker (MCB), 12A, 1p, B-Char, AC Part no.  Catalog No.  Alternate Catalog No.  EL-Nummer (Norway)  FAZ-B12/1 278532 FAZ-B12/1 0001691010 Similar to illustration Delivery program Basic function     Miniature circuit-breakers Number of poles     1 pole Tripping characteristic     B Application     Switchgear for industrial and advanced commercial applications Rated current In A 12 Rated switching capacity acc. to IEC/EN 60947-2 Icu kA 15 Product range     FAZ Standards     IEC/EN 60947-2 IEC/EN 60898 Rated operational voltage Ue V     Ue V AC 240/415     V DC 60 (per pole) Rated voltage according to UL Un V AC 277 Rated switching capacity acc. to IEC/EN 60947-2 Icu kA 15 Breaking capacity according to UL   kA 10 (UL1077) Max operational voltage according to IEC/EN 60947-2   V AC 254 Rated switching capacity according to IEC/EN 60947-2 (max operational voltage) Icu kA 10 Rated service short-circuit breaking capacity according to IEC/EN 60947-2 (max operational voltage) Ics   7,5 kA Rated voltage according to IEC/EN 60898-1 Un V AC 240 Rated switching capacity according to IEC/EN 60898-1 Icn kA 10 Rated service short-circuit breaking capacity according to IEC/EN 60898-1 Ics   7,5 kA Operational switching capacity   kA 7.5 Characteristic     B, C, D, K, S, Z Max. back-up fuse   A gL/gG 125 Selectivity Class     3 lifespan       Operations   > 10000 Direction of incoming supply     as required Standard front dimension   mm 45 Enclosure height   mm 80 Mounting width per pole   mm 17.5 Mounting     IEC/EN 60715 top-hat rail Degree of Protection     IP20, IP40 (when fitted) Terminals top and bottom     Twin-purpose terminals Terminal protection     Finger and back-of-hand proof to BGV A2 Terminal capacities   mm   mm Technical data Electrical Lifespan Mechanical   05/05/2020 2   2 1 x 25 Eaton 278532 ED2020 V67.0 EN 1/9     mm 2 x 10         Thickness of busbar material   mm 0.8 … 2 Mounting position     As required Design verification as per IEC/EN 61439 Technical data for design verification 2       Rated operational current for specified heat dissipation In A 12 Heat dissipation per pole, current-dependent Pvid W 0 Equipment heat dissipation, current-dependent Pvid W 2.8 Static heat dissipation, non-current-dependent Pvs W 0 Heat dissipation capacity Pdiss W 0 Operating ambient temperature min.   °C -40 Operating ambient temperature max.   °C 75       linear, per +1 °C, results in a 0.5% reduction of current carrying capacity       10.2 Strength of materials and parts       10.2.2 Corrosion resistance     Meets the product standard's requirements. 10.2.3.1 Verification of thermal stability of enclosures     Meets the product standard's requirements. 10.2.3.2 Verification of resistance of insulating materials to normal heat     Meets the product standard's requirements. 10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects     Meets the product standard's requirements. 10.2.4 Resistance to ultra-violet (UV) radiation     Meets the product standard's requirements. 10.2.5 Lifting     Does not apply, since the entire switchgear needs to be evaluated. 10.2.6 Mechanical impact     Does not apply, since the entire switchgear needs to be evaluated. 10.2.7 Inscriptions IEC/EN 61439 design verification     Meets the product standard's requirements. 10.3 Degree of protection of ASSEMBLIES     Does not apply, since the entire switchgear needs to be evaluated. 10.4 Clearances and creepage distances     Meets the product standard's requirements. 10.5 Protection against electric shock     Does not apply, since the entire switchgear needs to be evaluated. 10.6 Incorporation of switching devices and components     Does not apply, since the entire switchgear needs to be evaluated. 10.7 Internal electrical circuits and connections     Is the panel builder's responsibility. 10.8 Connections for external conductors     Is the panel builder's responsibility. 10.9 Insulation properties       10.9.2 Power-frequency electric strength     Is the panel builder's responsibility. 10.9.3 Impulse withstand voltage     Is the panel builder's responsibility. 10.9.4 Testing of enclosures made of insulating material     Is the panel builder's responsibility. 10.10 Temperature rise     The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. 10.11 Short-circuit rating     Is the panel builder's responsibility. The specifications for the switchgear must be observed. 10.12 Electromagnetic compatibility     Is the panel builder's responsibility. The specifications for the switchgear must be observed. 10.13 Mechanical function     The device meets the requirements, provided the information in the instruction leaflet (IL) is observed. Technical data ETIM 7.0 Circuit breakers and fuses (EG000020) / Miniature circuit breaker (MCB) (EC000042) Electric engineering, automation, process control engineering / Electrical installation, device / Miniature circuit breaker system (MCB) / Miniature circuit breaker (MCB) (ecl@ss10.0.1-27-14-19-01 [AAB905014]) Release characteristic     B Number of poles (total)     1 Number of protected poles     1 Rated current   A 12 Rated voltage   V 230 Rated insulation voltage Ui   V 440 Rated impulse withstand voltage Uimp   kV 4 Rated short-circuit breaking capacity Icn EN 60898 at 230 V   kA 10 05/05/2020 Eaton 278532 ED2020 V67.0 EN 2/9 Rated short-circuit breaking capacity Icn EN 60898 at 400 V   kA 10 Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V   kA 15 Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V   kA 15 Voltage type     AC Frequency   Hz 50 - 60 Current limiting class     3 Suitable for flush-mounted installation     No Concurrently switching N-neutral     No Over voltage category     3 Pollution degree     2 Additional equipment possible     Yes Width in number of modular spacings     1 Built-in depth   mm 70.5 Degree of protection (IP)     IP20 Ambient temperature during operating   °C -25 - 75 Connectable conductor cross section multi-wired   mm² 1 - 25 Connectable conductor cross section solid-core   mm² 1 - 25 Product Standards     IEC/EN 60947-2; IEC/EN 60898; UL 1077; CSA-C22.2 No. 235; CE marking UL File No.     E177451 UL Category Control No.     QVNU2, QVNU8 CSA File No.     204453 CSA Class No.     3215-30 North America Certification     UL recognized, CSA certified Conditions of Acceptability     Supplementary Protector only Suitable for     Branch Circuits; not as BCPD Current Limiting Circuit-Breaker     No Max. Voltage Rating     277 VAC; 48 VDC Degree of Protection     IEC: IP20; UL/CSA Type: - 05/05/2020 Eaton 278532 ED2020 V67.0 EN Approvals 3/9 Characteristics 2 Let-through energy I t According to IEC/EN 60898 05/05/2020 Eaton 278532 ED2020 V67.0 EN 4/9 05/05/2020 Eaton 278532 ED2020 V67.0 EN 5/9 Let-through current îD According to IEC/EN 60898 05/05/2020 Eaton 278532 ED2020 V67.0 EN 6/9 05/05/2020 Eaton 278532 ED2020 V67.0 EN 7/9 Tripping characteristic at 30 °C: B, C, D to IEC/EN 60898 05/05/2020 Eaton 278532 ED2020 V67.0 EN 8/9 Dimensions Additional product information (links) AWA1220-1755 Circiut-breaker AWA1220-1755 Circiut-breaker ftp://ftp.moeller.net/DOCUMENTATION/AWA_INSTRUCTIONS/17550701.pdf Temperature dependency, derating https://www.eaton.com/content/dam/eaton/technicaldocumentation/technical-data-tables/Derating table FAZ.pdf 05/05/2020 Eaton Industries GmbH http://www.eaton.eu © 04/2020 by Eaton Industries GmbH Eaton 278532 ED2020 V67.0 EN 9/9