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ABB 2TAZ271114R4255

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ABB 2TAZ271114R4255

1P+N electronic RCBO in one-module width for the protection of end user single-phase circuits against overload and short-circuit currents; protection against the effects of sinusoidal alternating earth fault currents; protection against indirect contacts and additional protection against direct contacts (with sensitivity = 30 mA). Presence of neutral (blue or black) and functional earth (white) flying leads. The neutral is unswitched

ABBMFR # 2TAZ271114R4255SKU # YLSZDDCVLJXTHNU
Extended Product TypeFMERM B25/A300 N black
Suitable for IsolationYes
Dielectric Test Voltage2.5 kV
Power Supply ConnectionArbitrary
Contact Position IndicationRed ON / Green OFF
Energy Limiting Class3
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About This Product

1P+N electronic RCBO in one-module width for the protection of end user single-phase circuits against overload and short-circuit currents; protection against the effects of sinusoidal alternating earth fault currents; protection against indirect contacts and additional protection against direct contacts (with sensitivity = 30 mA). Presence of neutral (blue or black) and functional earth (white) flying leads. The neutral is unswitched

ABB 2TAZ271114R4255

  • Genuine, certified ABB product
  • Fast sourcing through a worldwide supply network
  • Product selection and compatibility support from our technical team
  • Equivalent and alternative product suggestions
  • Quotation and lead time tailored to your request

Specifications

Extended Product TypeFMERM B25/A300 N black
Sustainable Material Content in Packaging (wt. %)Recycled Cardboard - 56.72 %, Recycled Paper - 0 %, Recycled Cardboard - 37.77 %, Recycled Paper - 0 %, Chemically Recycled Polymer - 3.71 %
Suitable for IsolationYes
Dielectric Test Voltage2.5 kV
Rated Ultimate Short-Circuit Breaking Capacity (Icu)10 kA
Rated Service Short-Circuit Breaking Capacity (Ics)6 kA
Power Supply ConnectionArbitrary
Contact Position IndicationRed ON / Green OFF
Energy Limiting Class3
Electrical Endurance20000 cycle
Mechanical Endurance20000 cycle
Number of Protected Poles1
Number of Poles1P+N
Number of Modular Spacings per DIN Rail1
Position of Neutral TerminalsRight
Tightening TorqueBottom 2 N·m, Top 1.2 N·m
Actuator TypeToggle - Insulation group IIIa
Screw Terminal TypeCage Terminal
Recommended Screw DriverPozidriv 2
Accessories AvailableNo
Connecting CapacityConductor (Top) 10 flexible mm², Conductor (Top) 16 rigid mm², Conductor (Bottom) 16 flexible mm², Conductor (Bottom) 25 rigid mm²
Wire Stripping LengthInput Circuit 13 mm, Output Circuit 13 mm
Terminal TypeScrew Terminals
Rated Operational Voltage230 ... 240 V AC
Rated Impulse Withstand Voltage (Uimp)4 kV
Input Voltage TypeAC
Rated Current (In)25 A
Rated Short-Circuit Capacity10 kA
Rated Frequency (f)50 / 60 Hz
Power LossTotal 3.11 W
Overvoltage CategoryIII
Ambient Air TemperatureStorage -25…70 °C, Operation -25…55 °C
Degree of ProtectionHousing IP40, Terminals IP20
Pollution Degree2
Width in Number of Modular Spacings1
Built-In Depth (t2)69 mm
Mounting TypeDIN-Rail
Mounting PositionVertical/Horizontal
StandardsIEC 61009-1, IEC 61009-2-2

Documents & CAD

Documents 6

CertificatePEP report FMER seriesPDF·746 KB·English
CertificateCE Declaration FMERPDF·84 KB·English
Instruction ManualEoL FMER and FMER M InstructionsPDF·435 KB·English
Instruction ManualInstruction manual FMER seriesPDF·797 KB·English
Wiring DiagramWiring diagram FMER seriesPDF·14 KB·English
Technical Drawing2D Drawing FMER seriesPDF·35 KB·English

CAD Files 1

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