Molded Case Circuit Breakers : F Series

TYPE				FXK250-S		F-250FB	FXK250-H		F-250KC	F-400R			FX400		F-600F			FX600
Numner of Poles				2 (*1)	3	4	2(*1)	3	4	2 (*1)	3	4	2 (*1)	3	2 (*1)	3	4	3
Rated Current (A) (Base ambient temperature 40℃)				125 150 175 200 225 250			125 150 175 200 225 250			250 300 350 400			200 / 225 / 250 300 / 350 /400 adjustable		500 600			300 / 350 /400 500 / 600 adjustable
Rated Insulation Voltage Ui (V)				690			690			690			690		690			690
Rated Impulse withstand Voltage Uimp (kV)				8			8			8			8		8			8
Rated Breaking Capacity (kA)	IEC 60947-2 (Icu/Ics)	AC	690V	—			—		—	—			—		—			—
			440V	30 / 30			50 / 50			50 / 50			50 / 50		50 / 50			50 / 50
			415V	30 / 30			50 / 50			50 / 50			50 / 50		50 / 50			50 / 50
			400V	30 / 30			50 / 50			50 / 50			50 / 50		50 / 50			50 / 50
			380V	30 / 30			50 / 50			50 / 50			50 / 50		50 / 50			50 / 50
			240V	50 / 50		85 / 85	100 / 100		85 / 85	100 / 100			100 / 100		100 / 100			100 / 100
			230V	50 / 50		85 / 85	100 / 100		85 / 85	100 / 100			100 / 100		100 / 100			100 / 100
		DC	250V	25 / 13	—	—	40 / 20	—	—	40 /40	—	—	—		40 /40	—	—	—
			125V	25 / 13	—	—	40 / 20	—	—	40 /40	—	—	—		40 /40	—	—	—
Dimensions			a	105		140	105		140	140		185	140		210		280	210
			b	165			165			257			257		274			274
			c	68		103	68		103	103			103		103			103
			d	95		127	95		127	133			133		141			141
Net Weight (kg)				1.6		3.1	1.6		3.1	5.3	6.1	8.2	5.1	5.9	10		13	9.7
Standard Connection Type				Front Terminal			Front Terminal			Front Bar Terminal			Front Bar Terminal		Front Bar Terminal			Front Bar Terminal
Phase Separator for Line Side				● (*2)			● (*2)			● (*2)			● (*2)		● (*2)			● (*2)
Interior Accessories	Alarm Switch		AL	○ (*3)		○	○ (*3)		○	○			○ (*3)		○			○ (*3)
	Auxiliary Switch		AUX	○ (*3)		○	○ (*3)		○	○			○ (*3)		○			○ (*3)
	Shunt Trip		SHT	○ (*3)		○	○ (*3)		○	○			○ (*3)		○			○ (*3)
	Undervoltage Trip		UVT	—			—			○			○		○			○
	Terminal Block		TB	○			○			○			○		○			○
			TB2	○			○			○			○		○			○
Exterior Accessories	Rear-connecting Stud		STB	—			—			—			—		—			—
			BSD	○			○			○			○		○			○
	Flush Mounting Base Assembly		GKW(STB)	—						—			—		—			—
			GK•GKW(BSD)	○			○			○ (GK)			○		○ (GK)			○ (GK)
	Plug-in Mounting Base Assembly		PK	○			○			○			○		○			○
	Drawout Assembly		PDK	—			—			—			—		—			—
	Mechanical Interlock		MIW	MIW-4M		MIW-4H	MIW-4M		MIW-4H	MIW-5D			MIW-5F		MIW-5			MIW-5G
	Motor-operating Mechanism		MMK-S	—			—			—			—		—			—
			MMK-C	—			—			○			○		○			○
			MMK	—			—			—			—		—			—
	Lock Cover		LC	LC-4J		LC-4H	LC-4J		LC-4H	—			—		—			—
	Handle Lock		HL	HL-4J		○	HL-4J		○	HL-5			HL-5		HL-6B			HL-6B
	Handle Operating Mechanism		HA	HA-210		HA-206	HA-210		HA-206	HA-405			HA-406		HA-402			HA-402
			HM	HM-S25		HM-S21	HM-S25		HM-S21	HM-405			HM-406		HM-402			HM-407
	Terminal Cover	Front Type	TMC	TMC-4J		TMC-4H	TMC-4J		TMC-4H	TMC-5B			TMC-5B		TMC-5D			TMC-5D
			Short Type	TMC-4JS		—	TMC-4JS		—	—			—		—			—
			Long Type	—		—	—		—	—			—		—			—
		Rear Type	BTC	BTC-4J		—	BTC-4J		—	BTC-5B			BTC-5B		—			—
	IEC Rail 35 mm			—			—			—			—		—			—
Automatic Tripping Device				Thermal-Magnetic			Thermal-Magnetic			Thermal-Magnetic			Electronic Relay		Thermal-Magnetic			Electronic Relay
Trip Button				●			●			●			●		●			●

Note

1

● : Standard      ○ : Option

2

2-pole types marked with (*1) are supplied in 3-pole type.

3

Please state "For DC" in case of DC use. Especially, state please state kind of the power supply in case of from 30 to 100AF.

4

Flush Mounting Base Assembly, GKW are standard in case of up to 250AF and FX400.

5

Please state that number of poles of breakers when order MIW.

6

Installation of phase separators is required in case of types marked (*2).

7

Tripping system of F-1000K and F-1200K are induction heat system, please state frequency when ordering.

8

For DC use, the tripping character is only instantaneous trip in case of F-1000K and F-1200K.

9

The accessories marked (*3) can be installed by customers.

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