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Molded Case Circuit Breakers (MCCB) NF-CV/SV

Molded Case Circuit Breakers (MCCB) NF-CV/SV
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Product Description

The industry's smallest breaker is here. For motor protection

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
NF32-SV 3P 5A MB
NF32-SV 3P 7.1A MB
NF32-SV 3P 8A MB
NF32-SV 3P 10A MB
NF32-SV 3P 12A MB
NF32-SV 3P 16A MB
NF32-SV 3P 25A MB
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipSố ngày giao hàngAmpere 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)
Mounting Method Representative Standard Dimension height
(mm)
Dimension width
(mm)
Format

676,250 VND

1 Piece(s) Quote 30AF-5-34DIN/Screw retentionPSE / CE / CCC13075General-Purpose Product

676,250 VND

1 Piece(s) Quote 30AF-5-35DIN/Screw retentionPSE / CE / CCC13075General-Purpose Product

676,250 VND

1 Piece(s) Quote 30AF-5-37.1DIN/Screw retentionPSE / CE / CCC13075General-Purpose Product

676,250 VND

1 Piece(s) Quote 30AF-5-38DIN/Screw retentionPSE / CE / CCC13075General-Purpose Product

676,250 VND

1 Piece(s) Quote 30AF-5-310DIN/Screw retentionPSE / CE / CCC13075General-Purpose Product

676,250 VND

1 Piece(s) Quote 30AF-5-312DIN/Screw retentionPSE / CE / CCC13075General-Purpose Product

676,250 VND

1 Piece(s) Quote 30AF-5-316DIN/Screw retentionPSE / CE / CCC13075General-Purpose Product

676,250 VND

1 Piece(s) Quote 30AF-5-325DIN/Screw retentionPSE / CE / CCC13075General-Purpose Product

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Basic InformationThông tin cơ bản

Connection Method Surface type Dimension depth(mm) 90