[Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
[Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

Molded Case Circuit Breakers (MCCB) NF-SVF Series with accessories (NF32-SVF 3P 20A)

Mitsubishi low-voltage breaker contributing to building the future of electrical equipment.
Mitsubishi No-Fuse Breakers and Earth Leakage Circuit Breakers, meeting the needs of the market for over half a century.
Including the new WS-V series equipped with the latest breaker technology, various product ranges are available that address the needs of both the power incoming panel / distribution board market and machinery market.

Part Number

Configured Part Number is shown.

NF32-SVF 3P 20A

Product Specifications
Part Numbers
Catalog

MITSUBISHI Circuit Breakers Specifications

Circuit Breakers Part Number				Circuit Breakers Model NF32-SVF				Circuit Breakers Model NF63-SVF
Rated Current In Standard Ambient Temperature 40°C A				3 5 10 15 20 30		32		(3) (5) (10) 15 20 30 40 50		60		(63)
Number of Positions				2	3	2	3	2	3	2	3	2	3
Rated Insulation Voltage Ui V				440		440		440		440		440
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	-		-		-		-		-
			500 V	-		-		-		-		-
			440 V	2.5/2.5		2.5/2.5		7.5/6		7.5/6		7.5/6
			415 V	5/5		5/5		10/8		10/8		10/8
			400 V	5/5		5/5		10/8		10/8		10/8
			380 V	5/5		5/5		10/8		10/8		10/8
			230 V	7.5/7.5		7.5/7.5		15/15		15/15		15/15
		DC (*1)	250 V	-		-		-		-		-
		DC (*1)	125 V	10/10		10/10		10/10		10/10		10/10
	GB 14048.2 (lcu/lcs)	AC	415 V	5/5		5/5		10/8		10/8		10/8
			400 V	5/5		5/5		10/8		10/8		10/8
			380 V	5/5		5/5		10/8		10/8		10/8
			230 V	7.5/7.5		7.5/7.5		15/15		15/15		15/15
		DC (*1)	250 V	-		-		-		-		-
		DC (*1)	125 V	10/10		10/10		10/10		10/10		10/10
Standard Included Parts (Surface Type)				IEC 35-mm Circuit Breakers Rail Mounting Clip (*2) Insulation Barriers (2 Positions 2 Plates, 3 Positions 4 Plates)

*(1) For 3-position Circuit Breakers, use 2 positions.
(2) Only compatible with NF63-SVF 60A and 63A.
Note (1) Mounting screws must be prepared by the customer (recommended size: M4 × 0.7 × 65 [2 pieces])

Circuit Breakers Part Number				Circuit Breakers Model NF125-SVF
Rated Current In Standard Ambient Temperature for Circuit Breakers 40°C A				15 20 30 40 50 60 75 100		125
Number of Positions				2	3	2	3
Rated Insulation Voltage Ui V				600		600
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	-		-
			500 V	10/10		10/10
			440 V	20/20		20/20
			415 V	25/25		25/25
			400 V	25/25		25/25
			380 V	25/25		25/25
			230 V	50/50		50/50
		DC (*1)	250 V	-		-
		DC (*1)	125 V	15/15		15/15
	GB 14048.2 (lcu/lcs)	AC	415 V	25/25		25/25
			400 V	25/25		25/25
			380 V	25/25		25/25
			230 V	50/50		50/50
		DC (*1)	250 V	-		-
		DC (*1)	125 V	15/15		15/15
Standard Included Parts (Surface Type)				IEC 35-mm Circuit Breakers Rail Mounting Clip Insulation Barriers (2 Positions 1 Piece, 3 Positions 2 Pieces) M4 × 0.7 × 55 Mounting Screws (2 Pieces)

*(1) For 3-position Circuit Breakers, use 2 positions.

Drawing Showing Dimensions of MITSUBISHI Circuit Breakers

Drawing 01 of WS-V Series MCCB F Style NF-S Class (General Products)

Circuit Breakers Model NF32-SVF・NF63-SVF
Surface Type
Note (1) Direct cable connection is not possible.
(2) Motor breakers only have 3 positions.

Drawing 02 of WS-V Series MCCB F Style NF-S Class (General Products)

Circuit Breakers Model NF125-SVF
Surface Type
Note (1) The 2-position product of NF125-SVF is the product where the middle pole of the 3-pole breaker is removed.

: 30; 45; 60

Part Number
NF32-SVF 3P 20A

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Ampere frame	Rated block capacity AC 200 V (kA)	Rated block capacity AC 400 V (kA)	Rated block capacity, voltages except VAC 100/200/400, VDC 250	Number of Poles	Rated Current (A)	Mounting Method	Representative Standard	Dimension height (mm)	Dimension width (mm)	Dimension depth (mm)	Type	Format	Rated block capacity AC 415 V (kA)	Rated block capacity DC 125 V (kA)	Rated breaking capacity　 (kA)	Internal included equipment
	-	1 Piece(s)		Quote	30AF	7.5	5	-	3	20	DIN/Screw retention	PSE / CE / TUV / CCC	100	54	90	-	General-Purpose Product	-	-	-	-

Product TOP

Basic Information

Connection Method	Surface type

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Rated block capacity, voltages except VAC 100/200/400, VDC 250
- Available
Clear
Representative Standard
- PSE
- CE
- TUV
- CCC
Clear
Type
No-fuse breaker
Clear
Rated block capacity AC 415 V(kA)
5

10
Clear
Rated block capacity DC 125 V(kA)
- 10
Clear
Rated breaking capacity　(kA)
- 2.5(AC440V), 5(AC380V)
- 7.5(AC440V), 10(AC380V)
Clear
Internal included equipment
- Alarm switch
- Auxiliary switch
- Vertical lead wire terminal block
- Vertical lead wire terminal block
- Warning switch
Clear
Ampere frame
- 30AF
- 32AF
- 50AF
- 63AF
- 100AF to 199AF
  - 100AF
Clear
Rated block capacity AC 200 V(kA)
7.5

15

50
Clear
Rated block capacity AC 400 V(kA)
5

10

25
Clear
Number of Poles
- 2
- 3
Clear
Rated Current(A)
3

5

10

15

20

30

32

40

50

60
Clear
Mounting Method
- DIN rail mount
- DIN/Screw retention
Clear
Dimension height(mm)
100

130
Clear
Dimension width(mm)
36

54

75
Clear
Dimension depth(mm)
54

68

90
Clear
Format
- General-Purpose Product
Clear

Days to Ship

All

23 Day(s) or Less

26 Day(s) or Less

32 Day(s) or Less
Clear

Specify Alterations

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

Additional Products in this Category

Tech Support

: Technical Inquiry

How can we improve?

Molded Case Circuit Breakers (MCCB) NF-SVF Series with accessories (NF32-SVF 3P 20A)

MITSUBISHI Circuit Breakers Specifications