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circuit breaker Compact C1251N (1000 V) 1250 A - 3 poles - without trip unitShow more characteristics
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Main range of productC1251 product or component typeBasic frame device short nameCompact C1251N circuit breaker nameCompact C1251N poles description3P network typeAC breaking capacity codeN utilisation categoryCategory B Complementary network frequency50/60 Hz control typeToggle mounting modeFixed mounting supportBackplateRail upside connectionFront downside connectionFront [In] rated current1050 A at 60 °C1150 A at 50 °C1250 A at 40 °C [Ui] rated insulation voltage1000 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-2 [Ue] rated operational voltage1000 V AC 50/60 Hz conforming to IEC 60947-2 breaking capacity20 kA Icu at 1000 V AC 50/60 Hz cos Phi = 0.3 conforming to IEC 60947-2 [Ics] rated service breaking capacityat 1000 V AC 50/60 Hz conforming to IEC 60947-2 protection typeWithout protection connection pitch70 mm [Icw] rated short-time withstand current15 kA 1 s conforming to IEC 60947-2 height374 mm width210 mm depth272 mm terminals description ISO n°1(5-6)P(3-4)P(1-2)P Environment standardsNEMAIEC 60947-2 product certificationsKEMAASTAASEFALCIE pollution degree3 conforming to IEC 60947-2 Contractual warranty Warranty18 months
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