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Molded Case Switch, 3p, 1200A
Molded Case Switch, N4, Switch-disconnectors, 3 pole, Switching capacity SCCR 480Y/277 V 60 Hz Icu: 65 kA, S Switching capacity SCCR 600Y/347 V 60 Hz Icu: 42 kA, Rated current = rated uninterrupted current In = Iu: 1200 A, Rated current = rated uninterrupted current In = Iu: 1200 A, Standard/Approval: UL/CSA, IEC, Installation type: Fixed, Screw connection, Protective function: Disconnectors/main switches

Product range	Switch-disconnectors
Protective function	Disconnectors/main switches
Standard/Approval	UL/CSA, IEC
Installation type	Fixed
Construction size	N4
Description	IEC/EN 60947-2: Circuit-breakers without overcurrent (CBI-X) with main switch characteristics and isolating characteristics to IEC/EN 60204.
Number of poles	3 pole
Standard equipment	Screw connection
Switch positions	I, +, 0
Rated current = rated uninterrupted current [In = Iu]	1200 A
Rated current = rated uninterrupted current [In = Iu]	1200 A
SCCR 480Y/277 V 60 Hz [Icu]	65 kA
SCCR 480 V 60 Hz [Icu]	65 kA
SCCR 600Y/347 V 60 Hz [Icu]	42 kA
SCCR 600 V 60 Hz [Icu]	42 kA
Non-delayed [Ii = In x …]	25000 A fixed
Rated surge voltage invariability [Uimp ] >Main contacts	8000 V
Rated surge voltage invariability [Uimp ] >Auxiliary contacts	6000 V
Rated operational voltage [Ue]	690 V AC
Rated current = rated uninterrupted current [In = Iu]	1200 A
Rated current = rated uninterrupted current [In = Iu]	1200 A
Rated uninterrupted current [Iu ] >IEC/EN 61131-3 [Iu ]	1200 A
Rated uninterrupted current [Iu ] >UL 489, CSA 22.2 No. 5.1 [Iu ]	1200 A
Overvoltage category/pollution degree	III/3
Rated insulation voltage [Ui ]	1000 V
Other technical data (sheet catalogue)	Weight Temperature dependency, Derating Effective power loss
Ambient temperature >Ambient temperature, storage	- 40 - + 70 °C
Ambient temperature >Operation	-25 - +70 °C
Mounting position	Vertical and 90° in all directions   With residual-current release XFI: - NZM1, N1, NZM2, N2: vertical and 90° in all directions with plug-in adapter elements - NZM1, N1, NZM2, N2: vertical, 90° right/left with withdrawable unit: - NZM3, N3: vertical, 90 ° left - NZM4, N4: vertical with remote operator: - NZM2, N(S)2, NZM3, N(S)3, NZM4, N(S)4: vertical and 90° in all directions
Direction of incoming supply	as required
Degree of protection >Device	In the area of the HMI devices: IP20 (basic protection type)
Degree of protection >Enclosures	With insulating surround: IP40 With door coupling rotary handle: IP66
Degree of protection >Terminations	Tunnel terminal: IP10 Phase isolator and band terminal: IP00
SCCR 240 V 60 Hz [Icu]	125 kA
SCCR 480Y/277 V 60 Hz [Icu]	65 kA
SCCR 480 V 60 Hz [Icu]	65 kA
SCCR 600Y/347 V 60 Hz [Icu]	42 kA
SCCR 600 V 60 Hz [Icu]	42 kA
240 V 50/60 Hz [Icm ]	187 kA
400/415 V 50/60 Hz [Icm ]	154 kA
440 V 50/60 Hz [Icm ]	143 kA
525 V 50/60 Hz [Icm ]	84 kA
690 V 50/60 H [Ic]	74 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu] >240 V 50/60 Hz [Icu ]	85 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu] >400/415 V 50 Hz [Icu ]	70 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu] >440 V 50/60 Hz [Icu ]	65 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu] >525 V 50/60 Hz [Icu ]	40 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu] >690 V 50/60 Hz [Icu ]	35 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics] >230 V 50/60 Hz [Ics ]	43 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics] >400/415 V 50/60 Hz [Ics ]	35 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics] >440 V 50/60 Hz [Ics ]	33 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics] >525 V 50/60 Hz [Ics ]	20 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics] >690 V 50/60 Hz [Ics]	18 kA
Lifespan, mechanical [Operations]	10000
Max. operating frequency	60 Ops/h
400 V 50/60 Hz [Operations]	3000
415 V 50/60 Hz [Operations]	2000
690 V 50/60 Hz [Operations]	2000
400 V 50/60 Hz [Operations]	2000
415 V 50/60 Hz [Operations]	2000
690 V 50/60 Hz [Operations]	1000
Standard equipment	< 25 ≦ 415 V; < 35 > 415 V ms
Optional accessories	Screw connection
Copper conductors and cables >Tunnel terminal >Stranded >4-hole	Tunnel terminal connection on rear Strip terminal
Copper conductors and cables >Bolt terminal and rear-side connection >Direct on the switch >Stranded	4 x (50 - 240) mm2
Copper conductors and cables >Bolt terminal and rear-side connection >Module plate >Single hole [min.]	1 x (120 - 185) 4 x (50 - 185) mm2
Copper conductors and cables >Bolt terminal and rear-side connection >Module plate >Single hole [max.]	1 x (120 - 300) mm2
Copper conductors and cables >Bolt terminal and rear-side connection >Module plate >Double hole [min.]	2 x (95 - 300) mm2
Copper conductors and cables >Bolt terminal and rear-side connection >Module plate >Double hole [max.]	2 x (95 - 185) mm2
Copper conductors and cables >Bolt terminal and rear-side connection >Connection width extension >Connection width extension	4 x (35 - 185) mm2
Al conductors, Al cable >Tunnel terminal >Stranded >4-hole	4 x 300 6 x (95 - 240) mm2
Al conductors, Al cable >Bolt terminal and rear-side connection >Module plate >Single hole [min.]	4 x (50 - 240) mm2
Al conductors, Al cable >Bolt terminal and rear-side connection >Module plate >Single hole [max.]	1 x (185 - 240) mm2
Al conductors, Al cable >Bolt terminal and rear-side connection >Module plate >Double hole	2 x (70 - 185) mm2
Al conductors, Al cable >Bolt terminal and rear-side connection >Connection width extension >Connection width extension	4 x 50 mm2
Cu strip (number of segments x width x segment thickness) >Flat conductor terminal [min.]	2 x 240 6 x (70 - 240) mm2
Cu strip (number of segments x width x segment thickness) >Flat conductor terminal [max.]	6 x 16 x 0.8 mm
Cu strip (number of segments x width x segment thickness) >Module plate >Single hole	(2 x) 10 x 32 x 1.0 mm
Cu strip (number of segments x width x segment thickness) >Bolt terminal and rear-side connection >Flat copper strip, with holes [min.]	(2 x) 10 x 50 x 1.0 mm
Cu strip (number of segments x width x segment thickness) >Bolt terminal and rear-side connection >Flat copper strip, with holes [max.]	(2 x) 10 x 50 x 1.0 mm
Cu strip (number of segments x width x segment thickness) >Bolt terminal and rear-side connection >Connection width extension	(2 x) 10 x 50 x 1.0 mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Screw connection	(2 x) 10 x 80 x 1.0 mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Direct on the switch [min.]	M10
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Direct on the switch [max.]	25 x 5 mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Module plate >Single hole [min.]	2 x (50 x 10) mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Module plate >Single hole [max.]	25 x 5 mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Module plate >Double hole	2 x (50 x 10) mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Connection width extension >Connection width extension [min.]	2 x (50 x 10) mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Connection width extension >Connection width extension [max.]	60 x 10 mm
Copper conductors and cables >Tunnel terminal >Stranded >4-hole	2 x (80 x 10) mm
Copper conductors and cables >Bolt terminal and rear-side connection >Module plate >1-hole [Min.]	4 x (0 - 500) AWG/kcmil
Copper conductors and cables >Bolt terminal and rear-side connection >Module plate >1-hole [Max.]	1 x (250 - 600) AWG/kcmil
Copper conductors and cables >Bolt terminal and rear-side connection >Module plate >2-hole [Min.]	2 x (3/0 - 600) AWG/kcmil
Copper conductors and cables >Bolt terminal and rear-side connection >Module plate >2-hole [Max.]	2 x (3/0 - 350) AWG/kcmil
Copper conductors and cables >Bolt terminal and rear-side connection >Connection width extension >Connection width extension	4 x (2 - 350) AWG/kcmil
Cu strip (number of segments x width x segment thickness) >Flat conductor terminal [min.]	4 x 600 6 x (3/0 - 500) AWG/kcmil
Cu strip (number of segments x width x segment thickness) >Flat conductor terminal [max.]	6 x 16 x 0.8 mm
Cu strip (number of segments x width x segment thickness) >Module plate >Single hole	(2 x) 10 x 32 x 1.0 mm
Cu strip (number of segments x width x segment thickness) >Bolt terminal and rear-side connection >Flat copper strip, with holes [min.]	(2 x) 10 x 50 x 1.0 mm
Cu strip (number of segments x width x segment thickness) >Bolt terminal and rear-side connection >Flat copper strip, with holes [max.]	(2 x) 10 x 50 x 1.0 mm
Cu strip (number of segments x width x segment thickness) >Bolt terminal and rear-side connection >Connection width extension	(2 x) 10 x 50 x 1.0 mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Screw connection	(2 x) 10 x 80 x 1.0 mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Direct on the switch [min.]	M10
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Direct on the switch [max.]	25 x 5 mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Module plate >Single hole [min.]	2 x (50 x 10) mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Module plate >Single hole [max.]	25 x 5 mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Module plate >Double hole	2 x (50 x 10) mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Connection width extension >Connection width extension [min.]	2 x (50 x 10) mm
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Connection width extension >Connection width extension [max.]	60 x 10 mm
Rated operational current for specified heat dissipation [In]	2 x (80 x 10) mm
Equipment heat dissipation, current-dependent [Pvid]	1200 A
Operating ambient temperature min.	159.84 W
Operating ambient temperature max.	-25 °C
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	+70 °C
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.5 Lifting	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.6 Mechanical impact	Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts >10.2.7 Inscriptions	Does not apply, since the entire switchgear needs to be evaluated.
10.3 Degree of protection of ASSEMBLIES	Meets the product standard´s requirements.
10.4 Clearances and creepage distances	Does not apply, since the entire switchgear needs to be evaluated.
10.5 Protection against electric shock	Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components	Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections	Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors	Is the panel builder´s responsibility.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Is the panel builder´s responsibility.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Is the panel builder´s responsibility.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Is the panel builder´s responsibility.
10.10 Temperature rise	Is the panel builder´s responsibility.
10.11 Short-circuit rating	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.12 Electromagnetic compatibility	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated permanent current Iu	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Rated voltage	1200 A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	690 - 690 V
Overload release current setting	70 kA
Adjustment range short-term delayed short-circuit release	0 - 0 A
Adjustment range undelayed short-circuit release	0 - 0 A
Integrated earth fault protection	25000 - 25000 A
Type of electrical connection of main circuit	No
Device construction	Screw connection
Suitable for DIN rail (top hat rail) mounting	Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional	No
Number of auxiliary contacts as normally closed contact	Yes
Number of auxiliary contacts as normally open contact	0
Number of auxiliary contacts as change-over contact	0
With switched-off indicator	0
With under voltage release	No
Number of poles	No
Position of connection for main current circuit	3
Type of control element	Front side
Complete device with protection unit	Rocker lever
Motor drive integrated	Yes
Motor drive optional	No
Degree of protection (IP)	Yes
Product Standards	IP20
UL File No.	UL 489; CSA-C22.2 No. 5-09; IEC 60947-2; CE marking
UL Category Control No.	E148671
CSA File No.	WJAZ
CSA Class No.	022086
North America Certification	4652-06
Specially designed for North America	UL listed, CSA certified
Suitable for	Yes
Current Limiting Circuit-Breaker	Feeder circuits, branch circuits
Max. Voltage Rating	No
Degree of Protection	600 V