Molded Case Circuit Breakers (MCCB) NF-HV Series

Brand :

MITSUBISHI

Caution

Product Description

WS-V series NF- H type no-fuse breaker (high-performance product).
[Features]
· High performance product with large rated breaking capacity.
· Smallest breaker in the industry.
· Connection method: front surface type, back surface type, embedded type, inserted type.
[Applications]
· No-fuse breaker, high performance product.

NF63-HV Characteristics And External Shape of MITSUBISHI Circuit Breakers

Type Name Circuit Breakers				NF63-HV Circuit Breakers
Rated Current In Standard ambient temperature 40°C (45°C for ships) A				60
Number of contacts				2	3	4
Rated Insulation Voltage Ui V				690
Rated short circuit breaking capacity kA	JIS C 8201-2-1 Ann. 1 JIS C 8201-2-1 Ann. 2 IEC 60947-2 EN 60947-2 (Icu/Ics)	AC	690 V	2.5/2.5
			500 V	7.5/7.5
			440 V	10/8
			415 V	10/8
			400 V	10/8
			380 V	10/8
			230 V	25/19
		DC	250 V (Note 1)	7.5/7.5
	GB 14048.2 (Icu/Ics)	AC	415 V	10/8
			400 V	10/8
			380 V	10/8
			230 V	25/19
		DC	250 V	7.5/7.5
	NK (Icu/Ics)	AC	450 V	10/8		-
		AC	240 V	25/19		-
		DC	250 V	7.5/7.5	-

NF63-HV Dimensional Outline Drawing of MITSUBISHI Circuit Breakers

Front Surface Type of MITSUBISHI Circuit Breakers

Back Surface Type of MITSUBISHI Circuit Breakers

Embedded Type of MITSUBISHI Circuit Breakers

Inserted Type of MITSUBISHI Circuit Breakers

NF125-HV Characteristics And External Shape of MITSUBISHI Circuit Breakers

Type Name Circuit Breakers				NF125-HV Circuit Breakers
Rated current In Standard ambient temperature 40°C (45°C for ships) A				15 20 30 40 50 60 75 100			125
Number of contacts				2	3	4	2	3	4
Rated Insulation Voltage Ui V				690			690
Rated short circuit breaking capacity kA	JIS C 8201-2-1 Ann.1 JIS C 8201-2-1 Ann.2 IEC 60947-2 EN 60947-2 (Icu/Ics)	AC	690 V	10/8			10/8
			500 V	30/23			30/23
			440 V	50/38			50/38
			415 V	50/38			50/38
			400 V	50/38			50/38
			380 V	50/38			50/38
			230 V	100/75			100/75
		DC	250 V (Note 1)	-			-
	GB 14048.2 (Icu/Ics)	AC	415 V	50/38			50/38
			400 V	50/38			50/38
			380 V	50/38			50/38
			230 V	100/75			100/75
		DC	250 V	-			-
	NK (Icu/Ics)	AC	450 V	50/38		-	50/38		-
		AC	240 V	100/75		-	100/75		-
		DC	250 V	-			-

NF125-HV Dimensional Outline Drawing of MITSUBISHI Circuit Breakers

Front Surface Type of MITSUBISHI Circuit Breakers

Back Surface Type of MITSUBISHI Circuit Breakers

Embedded Type of MITSUBISHI Circuit Breakers

Note: The NF125-HV 2-contact product is the 3-contact breaker with the middle contact conductor removed.

Inserted Type of MITSUBISHI Circuit Breakers

Note: See the catalog for details on other products.