GN - Frame Moulded Case Circuit Breakers MCCBs 800A to 1600A

GN - Frame MCCBs available in two breaking capacity ranges; 50kA & 70kA. Electronic trip units. LSI or LSIG Protection. Current limiting action provides for low values of let-through energy. Meets IEC 60947-2

GN - Frame MCCBs Electronic Trip 50kA Range

GN - Frame MCCBs Electronic Trip 70kA Range

GN - Frame Auxiliaries and Accessories

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GN - Frame MCCBs Electronic Trip 50kA (Digitrip RMS 310 LSI) Range

MCCB Description		50kA Electronic Range
Poles		3 Pole	4 Pole (TPSN)
Utilisation Category		A	A
Impulse Withstand Voltage		8kV	8kV
Thermal Trip		Adjustable 0.5 to 1 x In	Adjustable 0.5 to 1 x In
Magnetic Trip		Adjustable 2 to 8 x In	Adjustable 2 to 8 x In
Breaking Capacity IEC 60947-2 / BS EN 60947-2 (AC 50/60Hz)
660V AC/ 690V AC	Icu (kA) Ics (kA)	20 10	20 10
380V AC/ 415V AC	Icu (kA) Ics (kA)	50 50	50 50
220V AC/ 240V AC	Icu (kA) Ics (kA)	85 85	85 85
Current Rating (A)		3 Pole	4 Pole (TPSN)
MCCBs Current Rating (A)		List No.	List No.
800A		GNS3800T32WP19	GNS4800T32WP19
1250A		GNS3125T32WP09	GNS4125T32WP09
1600A		GNS316T32WP35	GNS416T32WP35
Current Rating (A)		3 Pole	4 Pole (TPSN)
Circuit Breaker Switches (with high magnetic trip, will trip above 12,500A) Current Rating (A)		List No.	List No.
800A		GNK3800KSW	GNK4800KSW
1250A		GNK3125KSW	GNK4125KSW
Bolt Type Terminal Size		M12	M12
Dimensions (mm)
	A	140	183
	B	257.3	257.3
	C	139.7	139.7
	D	188	188
Weight (kg) approx.		21.3	28.3
N Frame MCCBs are suitable for 40°C or 50°C applications.

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GN - Frame MCCBs Electronic Trip 70kA (Digitrip RMS 310 LSI) Range

MCCB Description		70kA Electronic Range
Poles		3 Pole	4 Pole (TPSN)
Utilisation Category		A	A
Impulse Withstand Voltage		8kV	8kV
Thermal Trip		Adjustable 0.5 to 1 x In	Adjustable 0.5 to 1 x In
Magnetic Trip		Adjustable 2 to 8 x In	Adjustable 2 to 8 x In
Breaking Capacity IEC 60947-2 / BS EN 60947-2 (AC 50/60Hz)
660V AC/ 690V AC	Icu (kA) Ics (kA)	25 13	25 13
380V AC/ 415V AC	Icu (kA) Ics (kA)	70 50	70 50
220V AC/ 240V AC	Icu (kA) Ics (kA)	100 100	100 100
Current Rating (A)		3 Pole	4 Pole (TPSN)
MCCBs Current Rating (A)		List No.	List No.
800A		GNH3800T32WP19	GNH4800T32WP19
1250A		GNH3125T32WP09	GNH4125T32WP09
Bolt Type Terminal Size		M12	M12
Dimensions (mm)
	A	140	183
	B	257.3	257.3
	C	139.7	139.7
	D	188	188
Weight (kg) approx.		21.3	28.3
N Frame MCCBs are suitable for 40°C or 50°C applications.

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GN - Frame Auxiliaries and Accessories

Poles Accessories	3 Pole List No.	4 Pole List No.
Vari-depth rotary drive 305mm Black Handle	HMVD5B	HMVD5B
Handle Lock	LKD4	LKD4
Handle Block	PLK5	PLK5
Handle Lock Padlock	PD50	PD50
Handle extension	HEX5	HEX5
Front mounted sliding bar interlock 3P-3P	SBK5	-
Front mounted sliding bar interlock 4P-4P	-	SBK5
Walking beam interlock 3P-3P	WBL5	-
Walking beam interlock 4P-4P	-	WBL5
Key Interlock Kit (provision only)	KYK4	KYK4
Motor Operator 120 Vac	EOP5T07	EOP5T07
Motor Operator 240 Vac	EOP5T11	EOP5T11
Motor Operator 24 Vdc	EOP5T21	EOP5T21
Motor Operator 48 Vdc	EOP5T22	EOP5T22
Motor Operator 125 Vdc	EOP5T26	EOP5T26
Digitrip Test Set	STK2	STK2
Shunt Trips
24 Vdc	SNT5LP03K	SNT5LP03K
48Vdc	SNT5LP23K	SNT5LP23K
120-240Vac	SNT5LP11K	SNT5LP11K
220-250Vdc or 380-440Vac	SNT5LP14K	SNT5LP14K
480-600Vac	SNT5LP18K	SNT5LP18K
Low Energy Flux Shunt Trip	LST5LPK	LST5LPK
Undervoltage Releases
24Vac/dc	UVH5LP21K	UVH5LP21K
48Vdc	UVH5LP23K	UVH5LP23K
120Vac	UVH5LP08K	UVH5LP08K
208-240Vac	UVH5LP11K	UVH5LP11K
Other Auxiliaries
Auxiliary Switch 1NO/NC	A1X5RPK	A1X5RPK
Auxiliary Switch 2NO/NC	A2X5RPK	A2X5RPK
Auxiliary Switch 3NO/NC	A3X5RPK	A3X5RPK
Auxiliary/Alarm Switch 1NO/NC	AA115RPK	AA115RPK
Alarm Switch 1NO/NC	A1L5RPK	A1L5RPK
Alarm Switch 2NO/NC	A2L5RPK	A2L5RPK

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Telephone:	08700 545 333
Facsimile:	08700 540 333
Address:	Eaton MEM, Reddings Lane, Birmingham B11 3EZ - United Kingdom
E-mail: ukcommorders@eaton.com
UK Sales Contacts & Distributors
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