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Molded Case Circuit Breakers (MCCB) NF-CV/SV (NF63-CV 3P 20A)

· Molded Case Circuit Breakers (MCCB) NF-CV/SV series from MITSUBISHI.
· Rated Current Range: 3.4A to 63A (varies by model)
· Number of Poles: 2, 3, or 4 (model-dependent)
· Rated Insulation Voltage: 500V or 600V (model-dependent)
· Rated Short-Circuit Breaking Capacity: AC voltages: 230V to 690V, DC voltage: 250V (for some models)
· Short-Circuit Breaking Capacity Range: 2.5/2.5 kA to 75/75 kA (varies by voltage and model)
· Standard Attached Parts: Terminal screw: M5×14, Mounting screw: M4×0.7×55 and Insulation barrier

Part Number

Configured Part Number is shown.

NF63-CV 3P 20A

Product Specifications
Part Numbers
Catalog

NF-MB Type MCCB for MITSUBISHI Circuit Breakers Protection: Specification Table

Frame A				30	32	50		100
Circuit Breakers Model				NF32-SV		NF63-CV	NF63-SV	NF-125-SV
Number of Poles				3	3	3	3	3
Rated Insulation Voltage Ui (V)				500	500	500	500	500
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	440 V	2.5/2.5	2.5/2.5	2.5/2.5	7.5/7.5	25/25
			415 V	2.5/2.5	2.5/2.5	2.5/2.5	7.5/7.5	30/30
			400 V	5/5	5/5	5/5	7.5/7.5	30/30
			380 V	5/5	5/5	5/5	7.5/7.5	30/30
			230 V	7.5/7.5	7.5/7.5	7.5/7.5	15/15	50/50
	GB 14048.2 (Icu/Ics)	AC	415 V	2.5/2.5	2.5/2.5	2.5/2.5	7.5/7.5	30/30
			400 V	5/5	5/5	5/5	7.5/7.5	30/30
			380 V	5/5	5/5	5/5	7.5/7.5	30/30
			230 V	7.5/7.5	7.5/7.5	7.5/7.5	15/15	50/50
	NK (Icu/Ics)	AC	450 V	2.5/2.5	2.5/2.5	2.5/2.5	7.5/7.5	25/25
	NK (Icu/Ics)	AC	240 V	7.5/7.5	7.5/7.5	7.5/7.5	15/15	50/50
Rated Impulse Withstand Voltage Uimp (kV)				8	8	8	8	8
Circuit Breakers Current Type				AC	AC	AC	AC	AC
Isolation Compatibility				Compatible	Compatible	Compatible	Compatible	Compatible
Reverse Connection				Possible	Possible	Possible	Possible	Possible
Open-close Lifespan (Cycles)		Mechanical		10,000	10,000	10,000	15,000	25,000
Open-close Lifespan (Cycles)		Electrical (440 V AC)		6,000	6,000	6,000	8,000	10,000
Selectability Type (Usage Category)				A	A	A	A	A
Degree of Contamination				3	3	3	3	3
EMC Environmental Conditions (Environment A or Environment B)				N/A	N/A	N/A	N/A	N/A
External Dimensions (mm)			a	75	75	75	75	90
			b	130	130	130	130	130
			c	68	68	68	68	68
			ca	90	90	90	90	90
Product Weight of Front Surface Type (kg)				0.65	0.65	0.65	0.7	1.0
Electrical Appliance and Material Safety Act				Compatible	Compatible	Compatible	Compatible	Compatible
CE Mark				Self-declared	Self-declared	Self-declared	Self-declared	Self-declared
CCC Certification				Certified	Certified	Certified	Certified	Certified
Classification Society Certification (✓ = Acquired) (NK, LR, ABS, DNV/GL)				✓	✓	✓	✓	✓
Overcurrent Tripping Method				Thermal - electromagnetic	Thermal - electromagnetic	Thermal - electromagnetic	Thermal - electromagnetic	Thermal - electromagnetic
Trip Button				✓	✓	✓	✓	✓

Note 1: The rated capacity applicable to the motor is not stated on the Circuit Breakers. It should be selected according to the full-load current of the motor.
Note 2: Please specify "FP-LT" for flush type with lead terminal block.
Note 3: Please specify "P-LT" for plug-in type with lead terminal block.

External Dimensions of Circuit Breakers

Rated Capacity for MITSUBISHI Circuit Breakers

Circuit Breakers NF32-SV (Frame A: 30)

A	200/220 V	400/440 V
A	kW	kW
25	5.5	11
16	3.7	7.5
12	-	5.5
10	2.2	-
8	-	3.7
7.1	1.5	-
5	-	2.2
4	0.75	1.5

Circuit Breakers NF63-CV

A	200/220 V	400/440 V
A	kW	kW
45	11	22
40	-	18.5
32	7.5	15
25	5.5	11
16	3.7	7.5
12	-	5.5
10	2.2	-
8	-	3.7

Circuit Breakers NF32-SV (Frame A: 32)

A	200/220 V	400/440 V
A	kW	kW
32	7.5	15

Circuit Breakers NF63-SV

A	200/220 V	400/440 V
A	kW	kW
7.1	1.5	-
5	-	2.2
4	0.75	1.5

Circuit Breakers NF125-SV

A	200/220 V	400/440 V
A	kW	kW
100	-	55
90	22	45
71	18.5	37
63	15	30
45	11	22
(40)	-	19
32	7.5	15
(25)	5.5	11
(16)	3.7	7.5
(12.5)	-	5.5

Rated current: A
Rated capacity for Circuit Breakers: kW
Standard ambient temperature: 40°C (45°C for ships)

: 30; 45; 60

Part Number
NF63-CV 3P 20A

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Ampere frame	Rated block capacity AC 200 V (kA)	Rated block capacity AC 400 V (kA)	Rated Braking Capacity at Rated Voltage of VDC 250 (kA)	Number of Poles	Rated Current (A)	Representative Standard	Dimension height (mm)	Dimension width (mm)	Format
	-	1 Piece(s)		Quote	6	50AF	-	5	2.5	3	20	PSE / CE / CCC	130	75	Economical Products

Product TOP

Basic Information

Mounting Method	DIN/Screw retention	Connection Method	Surface type	Dimension depth(mm)	90

Please check the type/dimensions/specifications of the part NF63-CV 3P 20A in the Molded Case Circuit Breakers (MCCB) NF-CV/SV series.

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1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Rated block capacity AC 200 V(kA)
7.5

30
Clear
Representative Standard
- PSE
- CE
- TUV
- CCC
Clear
Ampere frame
- 30AF
- 32AF
- 50AF
- 100AF to 199AF
  - 100AF
Clear
Rated block capacity AC 400 V(kA)
5

10
Clear
Rated Braking Capacity at Rated Voltage of VDC 250(kA)
2.5

7.5
Clear
Number of Poles
- 2
- 3
Clear
Rated Current(A)
5

7.1

10

15

20

25

30

32

40

50
Clear
Dimension height(mm)
100

130
Clear
Dimension width(mm)
36

50

54

75

90
Clear
Format
- Economical Products
- General-Purpose Product
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
NF32-SV 3P 32A MB
NF32-SV 3P 5A MB
NF63-CV 2P 10A
NF63-CV 3P 30A
NF63-CV 3P 40A
NF63-CV 3P 50A

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Ampere frame	Rated block capacity AC 200 V (kA)	Rated block capacity AC 400 V (kA)	Rated Braking Capacity at Rated Voltage of VDC 250 (kA)	Number of Poles	Rated Current (A)	Representative Standard	Dimension height (mm)	Dimension width (mm)	Format
-	1 Piece(s)	Quote	6	32AF	-	5	-	3	32	CE / PSE / CCC	130	75	General-Purpose Product
-	1 Piece(s)	Quote	6	30AF	-	5	-	3	5	CE / PSE / CCC	130	75	General-Purpose Product
-	1 Piece(s)	Quote	6	50AF	-	5	2.5	2	10	CE / PSE / CCC	130	50	Economical Products
-	1 Piece(s)	Quote	6	50AF	-	5	2.5	3	30	CE / PSE / CCC	130	75	Economical Products
-	1 Piece(s)	Quote	6	50AF	-	5	2.5	3	40	CE / PSE / CCC	130	75	Economical Products
MYR 317.42	1 Piece(s)	Quote	6	50AF	-	5	2.5	3	50	CE / PSE / CCC	130	75	Economical Products

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Molded Case Circuit Breakers (MCCB) NF-CV/SV (NF63-CV 3P 20A)

NF-MB Type MCCB for MITSUBISHI Circuit Breakers Protection: Specification Table

External Dimensions of Circuit Breakers

Rated Capacity for MITSUBISHI Circuit Breakers

Circuit Breakers NF32-SV (Frame A: 30)

Circuit Breakers NF63-CV

Circuit Breakers NF32-SV (Frame A: 32)

Circuit Breakers NF63-SV

Circuit Breakers NF125-SV

Basic Information

Configure

Specification/Dimensions

Rated block capacity AC 200 V(kA)

Representative Standard

Ampere frame

Rated block capacity AC 400 V(kA)

Rated Braking Capacity at Rated Voltage of VDC 250(kA)

Number of Poles

Rated Current(A)

Dimension height(mm)

Dimension width(mm)

Format

Specify Alterations

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