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circuit breaker Compact NR250 F - TMD - 200 A - 4 poles 4dShow more characteristics
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Main range of productNR100...250 product or component typeCircuit breaker product nameCompact NR device short nameCompact NR250F device applicationDistribution poles description4P protected poles description4t neutral positionLeft network typeAC network frequency50/60 Hz [In] rated current250 A at 40 °C [Ui] rated insulation voltage690 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947-2 [Ue] rated operational voltage500 V AC 50/60 Hz conforming to IEC 60947-2 breaking capacity codeF breaking capacity20 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 HIC35 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 HIC15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-220 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-225 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-235 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacity15 kA at 440 V AC 50/60 Hz conforming to IEC 60947-211.25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-218.75 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-226.25 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameTM-D trip unit technologyThermal-magnetic trip unit rating200 A protection typeOverload protection (long time) pollution degree3 conforming to IEC 60529 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront mechanical durability15000 cycles electrical durabilityCategory A: 6000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2 connection pitch35 mm local signallingPositive contact indication neutral protection setting1 x Ir long time pick-up adjustment type IrAdjustable long time pick-up adjustment range0.8...1 x In instantaneous pick-up adjustment type IiAdjustable instantaneous pick-up adjustment range5...10 x In height161 mm width140 mm depth86 mm Environment standardsIEC 60947-2 product certificationsASEFAKEMAASTALCIE IP degree of protectionIP40 conforming to IEC 60529 IK degree of protectionIK07 conforming to IEC 60529 ambient air temperature for operation-25…70 °C ambient air temperature for storage-50…85 °C Contractual warranty Warranty18 months
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