[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

Earth Leakage Circuit Breakers (ELCB) NV-ZCV Series (NF400-ZSW 3P 300A 100-440V 1.2.500MA)

Mitsubishi low-voltage circuit breaker contributing to the future creation of electrical equipment.
Mitsubishi no-fuse breakers and earth leakage breakers that meet the needs of the market for over half a century.
Including WS-V series equipped with the latest breaker technology. Various product ranges are available to meet the needs of the distribution board and machinery market.

Part Number

Configured Part Number is shown.

NF400-ZSW 3P 300A 100-440V 1.2.500MA

Product TOP

: 30; 45; 60

Part Number
NF400-ZSW 3P 300A 100-440V 1.2.500MA

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Ampere frame	Rated block capacity AC 100 V (kA)	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	Rated Current (A)	Mounting Method	Representative Standard	Dimension height (mm)	Dimension width (mm)	Dimension depth (mm)	Type	MDU breaker product form	rate sensitivity current (mA)	Internal included equipment	Rated block capacity AC 415 V (kA)	Rated block capacity AC 230 V (kA)
	-	1 Piece(s)		Quote	[400AF or higher] 400AF	85	85	45	Available	300	-	-	257	140	155	Earth leakage alarm circuit breaker	Harmonic / surge compatible type	100/200/500 switching	-	45	85

Basic Information

Number of Poles	3	Connection Method	Surface type

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Mounting Method
- DIN rail mount
Clear
Representative Standard
- PSE
Clear
Internal included equipment
- Vertical lead wire terminal block $ alarm switch
Clear
Ampere frame
- 63AF
- 100AF to 199AF
  - 125AF
- 400AF or higher
  - 400AF
  - 630AF
- Other
Clear
Rated block capacity AC 100 V(kA)
7.5

15

30

36

50

85
Clear
Rated block capacity AC 200 V(kA)
7.5

15

30

36

50

85
Clear
Rated block capacity AC 400 V(kA)
5

7.5

10

25

30

36

45

50
Clear
Rated block capacity, voltages except VAC 100/200/400, VDC 250
- Available
Clear
Rated Current(A)
15

20

30

40

50

60

75

100

125

150

175

200

225

250

300

350

400

600
Clear
Dimension height(mm)
130

165

257
Clear
Dimension width(mm)
75

90

105

140
Clear
Dimension depth(mm)
90

92

134

155
Clear
Type
- Earth leakage alarm circuit breaker
- Harmonic / surge compatible type
- No fuse breaker with single-phase three-wire neutral protection
Clear
MDU breaker product form
- Harmonic / surge compatible type
Clear
rate sensitivity current(mA)
- 30/100/500 switching
- 100/200/500 switching
Clear
Rated block capacity AC 415 V(kA)
2.5

7.5

10

25

30

36

45

50
Clear
Rated block capacity AC 230 V(kA)
7.5

15

30

36

50

85
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?

Earth Leakage Circuit Breakers (ELCB) NV-ZCV Series (NF400-ZSW 3P 300A 100-440V 1.2.500MA)

Basic Information

Configure

Specification/Dimensions

Mounting Method

Representative Standard

Internal included equipment

Ampere frame

Rated block capacity AC 100 V(kA)

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

Rated Current(A)

Dimension height(mm)

Dimension width(mm)

Dimension depth(mm)

Type

MDU breaker product form

rate sensitivity current(mA)

Rated block capacity AC 415 V(kA)

Rated block capacity AC 230 V(kA)

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm