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Molded Case Circuit Breakers (MCCB) NF-CV/SV (NF32-SV 3P 4A MB)

Part Number

Configured Part Number is shown.

NF32-SV 3P 4A MB

NF-MB Type MCCB for Motor Protection: Specifications

Frame A303250100
ModelNF32-SVNF63-CVNF63-SVNF-125-SV
Number of Poles33333
Rated Insulation Voltage Ui (V)500500500500500
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)
AC440 V2.5/2.52.5/2.52.5/2.57.5/7.525/25
415 V2.5/2.52.5/2.52.5/2.57.5/7.530/30
400 V5/55/55/57.5/7.530/30
380 V5/55/55/57.5/7.530/30
230 V7.5/7.57.5/7.57.5/7.515/1550/50
GB 14048.2
(Icu/Ics)
AC415 V2.5/2.52.5/2.52.5/2.57.5/7.530/30
400 V5/55/55/57.5/7.530/30
380 V5/55/55/57.5/7.530/30
230 V7.5/7.57.5/7.57.5/7.515/1550/50
NK
(Icu/Ics)
AC450 V2.5/2.52.5/2.52.5/2.57.5/7.525/25
240 V7.5/7.57.5/7.57.5/7.515/1550/50
Rated Impulse Withstand Voltage Uimp (kV)88888
Current TypeACACACACAC
Isolation CompatibilityCompatibleCompatibleCompatibleCompatibleCompatible
Reverse ConnectionPossiblePossiblePossiblePossiblePossible
Open-close Lifespan (Cycles)Mechanical10,00010,00010,00015,00025,000
Electrical (440 V AC)6,0006,0006,0008,00010,000
Selectability Type (Usage Category)AAAAA
Degree of Contamination33333
EMC Environmental Conditions (Environment A or Environment B)N/AN/AN/AN/AN/A
External
Dimensions
(mm)

a7575757590
b130130130130130
c6868686868
ca9090909090
Product Weight of Front Surface Type (kg)0.650.650.650.71.0
Electrical Appliance and Material Safety ActCompatibleCompatibleCompatibleCompatibleCompatible
CE MarkSelf-declaredSelf-declaredSelf-declaredSelf-declaredSelf-declared
CCC CertificationCertifiedCertifiedCertifiedCertifiedCertified
Classification Society Certification (✓ = Acquired) (NK, LR, ABS, DNV/GL)
Overcurrent Tripping MethodThermal - electromagneticThermal - electromagneticThermal - electromagneticThermal - electromagneticThermal - electromagnetic
Trip Button

Note 1: The rated capacity applicable to the motor is not stated on the motor breaker. 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

External dimensions

Rated Capacity for Motors

NF32-SV (Frame A: 30)

A200/220 V400/440 V
kWkW
255.511
163.77.5
12-5.5
102.2-
8-3.7
7.11.5-
5-2.2
40.751.5

NF63-CV

A200/220 V400/440 V
kWkW
451122
40-18.5
327.515
255.511
163.77.5
12-5.5
102.2-
8-3.7

NF32-SV (Frame A: 32)

A200/220 V400/440 V
kWkW
327.515

NF63-SV

A200/220 V400/440 V
kWkW
7.11.5-
5-2.2
40.751.5

NF125-SV

A200/220 V400/440 V
kWkW
100-55
902245
7118.537
631530
451122
(40)-19
327.515
(25)5.511
(16)3.77.5
(12.5)-5.5

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

Part Number
NF32-SV 3P 4A MB
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipAmpere 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)
Rated block capacity, voltages except VAC 100/200/400, VDC 250 Number of Poles Rated Current
(A)
Mounting Method Connection Method Representative Standard Dimension height
(mm)
Dimension width
(mm)
Dimension depth
(mm)
Format Rated block capacity AC 415 V
(kA)
Rated block capacity AC 240 V
(kA)
Internal included equipment

854,666 IDR

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Please check the type/dimensions/specifications of the part NF32-SV 3P 4A MB in the Molded Case Circuit Breakers (MCCB) NF-CV/SV series.

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