Supplementary Circuit Protectors Type GSB63l Protection of circuits against short circuit and overload currentsl UL1077 supplementary protection l 1, 2, 3 and 4 pole arrangements l 13 amperage sizes up to 63Amps l Icn of 5kAl Bimetallic element for small overloadsl Magnetic element for short circuit protection l B, C, D trip characteristicsl Full line of bus bars and connectorslAuxiliary contact, alarm switch and shunt release accessoriesProduct DescriptionCompetitive line of sup-ple- or not required. GSB pro-menta ry circuit protec-tors tectors a re a va ila ble in 1, intended for over current 2, 3 a nd 4 pole configu-ra -protection in a pplica tions tions, with a mpera ge ra ting where br nch circuit pro- up to 63A and voltage up to tection is a lrea dy provided 480Y/277VAC.Selection Guide (Refer to page 2 for list of valid part numbers)SCP Numbers of poles Tripping CharacteristicsOverload Range (amps)GSB63 Family1P C – C curve 1, 2, 3, 4, 6, 10, 2P (standard) 16, 20, 25, 32, 40,3P B – B curve 50, 634PD – D curveSelection Guide C CurveIn 1 2 3 4 6 10 16 20 25 32 40 50 631-poleGSB63 1P C1GSB63 1P C2GSB63 1P C3GSB63 1P C4GSB63 1P C6GSB63 1P C10GSB63 1P C16GSB63 1P C20GSB63 1P C25GSB63 1P C32GSB63 1P C40GSB63 1P C50GSB63 1P C632-poleGSB63 2P C1GSB63 2P C2GSB63 2P C3GSB63 2P C4GSB63 2P C6GSB63 2P C10GSB63 2P C16GSB63 2P C20GSB63 2P C25GSB63 2P C32GSB63 2P C40GSB63 2P C50GSB63 2P C633-poleGSB63 3P C1GSB63 3P C2GSB63 3P C3GSB63 3P C4GSB63 3P C6GSB63 3P C10GSB63 3P C16GSB63 3P C20GSB63 3P C25GSB63 3P C32GSB63 3P C40GSB63 3P C50GSB63 3P C634-poleGSB63 4P C1GSB63 4P C2GSB63 4P C3GSB63 4P C4GSB63 4P C6GSB63 4P C10GSB63 4P C16GSB63 4P C20GSB63 4P C25GSB63 4P C32GSB63 4P C40GSB63 4P C50GSB63 4P C63B CurveIn123461016202532405063D CurveIn1234610162025324050631-poleGSB631PB1GSB631PB2GSB631PB3GSB631PB4GSB631PB6GSB631PB10GSB631PB16GSB631PB20GSB631PB25GSB631PB32GSB631PB40GSB631PB50GSB631PB631-poleGSB631PD1GSB631PD2GSB631PD3GSB631PD4GSB631PD6GSB631PD10GSB631PD16GSB631PD20GSB631PD25GSB631PD32GSB631PD40GSB631PD50GSB631PD632-poleGSB632PB1GSB632PB2GSB632PB3GSB632PB4GSB632PB6GSB632PB10GSB632PB16GSB632PB20GSB632PB25GSB632PB32GSB632PB40GSB632PB50GSB632PB632-poleGSB632PD1GSB632PD2GSB632PD3GSB632PD4GSB632PD6GSB632PD10GSB632PD16GSB632PD20GSB632PD25GSB632PD32GSB632PD40GSB632PD50GSB632PD633-poleGSB633PB1GSB633PB2GSB633PB3GSB633PB4GSB633PB6GSB633PB10GSB633PB16GSB633PB20GSB633PB25GSB633PB32GSB633PB40GSB633PB50GSB633PB633-poleGSB633PD1GSB633PD2GSB633PD3GSB633PD4GSB633PD6GSB633PD10GSB633PD16GSB633PD20GSB633PD25GSB633PD32GSB633PD40GSB633PD50GSB633PD634-poleGSB634PB1GSB634PB2GSB634PB3GSB634PB4GSB634PB6GSB634PB10GSB634PB16GSB634PB20GSB634PB25GSB634PB32GSB634PB40GSB634PB50GSB634PB634-poleGSB634PD1GSB634PD2GSB634PD3GSB634PD4GSB634PD6GSB634PD10GSB634PD16GSB634PD20GSB634PD25GSB634PD32GSB634PD40GSB634PD50GSB634PD63Part numbers in bold font indicate stock itemMechanical SpecificationsElectrical Specificationstype busbar1 minute 1, 2, 3, 4, 5, 6, 10 A 13, 16, 20, 25, 32 A 40, 50, 63 A2,000 V 2 W 3.5 W 5 WTemperature DeratingThe maximum permissible current in a supplementary protector depends on the ambient temperature and spacing be-tween devices (see next paragraph). Ambient temperature is the temperature inside the enclosure or switch-board in which circuit breaker is installed. The reference temperature for nominal current rating is 30°C.Curve ProfilesAccessoriesAuxiliary ContactGeneral Ordering key: GSBXF9 Indication of the position of the device’s contacts. To be mounted on the left side of the UL1077 supplementary protector, thanks to the special pin.Technical dataStandard I EC/EN 60947-5-1Voltage CurrentAC415 50/60HZ 3ARated value s AC240 50/60HZ 6ADC1301ADC482AElectrical featuresDC24 6AConfigurations 1 N/O + 1 N/C Rated impulse withstand voltage (1.2/50)Uimp V 4000kV 2 Dielectric Test voltage at ind. Freq. for 1minInsulation voltage Ui V 500Pollution degree 2Electrical life 6,050Mechanical life 10,000Mechanical features Protection degree IP20Ambient temperature (with daily average≤35°C) °C -5...+40Storage temperature °C -25...+70InstallationCable Terminal connection type Tmm² 2.5AWG 18 ~ 14 Tightening torqueN·m0.8In-Ibs.7Approvals CE onlyTerminal size top/bottom for cableAlarm SwitchGeneral Ordering key: GSBXF9J Indication of the position of the device’s contacts only after the automatic release of the UL1077 supplementary protector, due to an overload or a short-circuit. To be mounted on the left side of the UL1077 device thanks to the special pin. Technical dataStandard I EC/EN 60947-5-1Voltage CurrentAC415 50/60HZ 3ARated value AC240 50/60HZ 6A DC1301A DC482AElectrical featuresDC24 6AConfigurations 1 N/O + 1 N/C Rated impulse withstand voltage (1.2/50)Uimp V 4000kV 2 Dielectric test voltage at ind. Freq. for 1minInsulation voltage Ui V 500Pollution degree 2Electrical life 6,050Mechanical life 10,000Mechanical features Protection degree IP20Ambient temperature (with daily average≤35°C) °C -5...+40Storage temperature °C -25...+70InstallationCable Terminal connection typemm² 2.5AWG 18 ~ 14 Tightening torqueN·m0.8In-Ibs.7Approvals CE onlyTerminal size top/bottom for cableShunt realeaseGeneral Ordering key: GSBS9 Remote opening of the device when a voltage is applied.T o be mounted on the left side of the UL1077 supplementary protector, thanks to the special pin.Technical dataStandard I EC/EN 60947-5-1Rated value Voltage24VDCElectrical featuresConfigurations 1 N/O + 1 N/C Rated impulse withstand voltage (1.2/50)Uimp V 4000 Dielectric TEST voltage at ind. Freq. for 1min kV 2 Insulation voltage Ui V 500Pollution degree 2Mechanical featuresElectrical life 4,000Mechanical life 4,000Protection degree IP20 Ambient temperature (with daily average≤35°C) °C -5...+70 Storage temperature °C -25...+70InstallationCable Terminal connection typemm² 2.5AWG 18 ~ 14 Tightening torqueN·m0.8In-Ibs.7Approvals CE onlyTerminal size top/bottom for cableGSB63 — Busbars and ConnectorsDimensions1P1P+N, 2P3P3P+N, 4P18 0-0.4336 0-0.6254 0-1.272 0-1.278 0-1.249.5 ± 0.3186 0-1.434.5 ± 0.545 ± 0.31GSB63GSBB Busbars and Busbar AccessoriesE483985。
