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ABB 2CDS273447R0518

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ABB 2CDS273447R0518

S203MTR-Z25 Miniature Circuit Breaker Z-Char., 10kA, 25A, 3P

ABBMFR # 2CDS273447R0518SKU # YLSQ3N4USLDBUV
Extended Product TypeS203MTR-Z25
Dielectric Test Voltage50 / 60 Hz - 1 min 2 kV
Power Supply ConnectionArbitrary
Contact Position IndicationON / OFF
Energy Limiting Class3
Mechanical Endurance20000 cycle
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About This Product

S203MTR-Z25 Miniature Circuit Breaker Z-Char., 10kA, 25A, 3P

ABB 2CDS273447R0518

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Specifications

Extended Product TypeS203MTR-Z25
Dielectric Test Voltage50 / 60 Hz - 1 min 2 kV
Rated Ultimate Short-Circuit Breaking Capacity (Icu)25 kA, (230 V) 25 kA, (400 V) 25 kA
Rated Service Short-Circuit Breaking Capacity (Ics)12.5 kA
Power Supply ConnectionArbitrary
Contact Position IndicationON / OFF
Energy Limiting Class3
Mechanical Endurance20000 cycle
Number of Protected Poles3
Number of Poles3P
Tightening Torque2.8 N·m
Screw Terminal TypeRing-Tongue Terminal with Captive Screw
Actuator MarkingI / O
Actuator MaterialInsulation Group II, Black, Sealable
Options ProvidedSuitable for traction application
Recommended Screw DriverPozidriv 2
Accessories AvailableYes
Connecting CapacityBusbar 16 mm², Flexible 0.75 ... 25 mm², Rigid 0.75 ... 35 mm²
Terminal TypeRing-Tongue Terminals
Rated Voltage (Ur)440 V
Rated Operational Voltage440 V AC, acc. to IEC 60898-1 440 V, acc. to IEC 60947-2 240 V AC
Operational VoltageMinimum 12 V AC / 12 V DC
Rated Insulation Voltage (Ui)acc. to IEC/EN 60664-1 440 V
Rated Impulse Withstand Voltage (Uimp)at Sea Level 4 kV
Input Voltage TypeAC
Rated Current (In)25 A
Rated Short-Circuit Capacity10 kA, (230 V) 10 kA, (400 V) 25 kA
Rated Frequency (f)50 / 60 Hz
Power Loss9.3 W
Overvoltage CategoryIII
Housing MaterialInsulation Group I, RAL 7035
Ambient Air TemperatureOperation -40 ... +75 °C, Storage -40 ... +75 °C
Degree of ProtectionIP20, Enclosure with Cover IP40
Pollution Degree3
Environmental Conditions28 cycles, with 55 °C / 90-96 %, and 25 °C / 95-100 %
Resistance to Vibrations20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz
Resistance to Shock acc. to IEC 60068-2-2725g 2 shocks 13 ms
Width in Number of Modular Spacings3.0
Pole Net Weight0.125 kg
Built-In Depth (t2)69 mm
Mounting on DIN RailTH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715, TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Mounting Positionany
StandardsIEC/EN 60947-2
Certification AgencyIEC

Documents & CAD

Documents 11

CAD Files 1

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