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Zhejiang FONOTO Technology Co., Ltd.

MCCB, Moulded Case Circuit Breaker, Circuit Breaker manufacturer / supplier in China, offering 4p4d Tmd 630A MCCB (Fnt9m-630n), Fnt5n-400 Rating 400A Acb (3poles), Fnt2n-160 3poles of MCCB and so on.

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Supplier Homepage Product MCCB FNT9M series 4p4d Tmd 630A MCCB (Fnt9m-630n)

4p4d Tmd 630A MCCB (Fnt9m-630n)

Purchase Qty.:
10-49 50+
FOB Unit Price: US $135 US $120
Purchase Qty. (Pieces) FOB Unit Price
10-49 US $135
50+ US $120
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Production Capacity: 1000PCS Per 5days
Transport Package: Exporting Standard Packing, or Customized Packing
Payment Terms: L/C, T/T, cash

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Basic Info
  • Model NO.: FNT9M-630N
  • Operation: Manual Type
  • Arc-extinguishing Medium: Air
  • Structure: MCCB
  • Certification: ISO9001-2000, CE, CB, CCC
  • Most Economic MCCB Ezd: for Distribution System
  • Specification: FNT9M-630N
  • HS Code: 85362000
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: Fixed
  • Poles Number: 4
  • with Fresh Nylon Materials: High Breaking Capacity
  • Trademark: FONOTO
  • Origin: China
Product Description
MCCB 4p4d Tmd 630A   (Fnt9m-630n) 

Model No.: FNT9M-630N
1. Brand: FONOTO, OEM, ODM
2. HS Code: 8536200000
3. Packing: Export standard Carton
4. Production Capacity: 5000 Per Week
5. Sampls available
6. Certificates: CE(LVD), CCC, ISO9001 etc.
MCCB with VIGI earth leakage protection
Most economic MCCB;
More suitable for installation & application;
All parts are made by us, with fresh new materials & moulds.
Main Technical data of MCCB FNT9M-630N
Circuit breaker application: Distribution
Poles description: 4P
Protected poles description: 4t
Network type:
Network frequency: 50/60 Hz
[In] rated current: 400 A ( 40 °C )
[Ui] rated insulation voltage: 690 V AC 50/60 Hz conforming to IEC60947-2
[Uimp] rated impulse withstand voltage: 8 kV conforming to IEC 60947-2
[Ue] rated operational voltage:
250 V DC conforming to IEC 60947-2
550 V AC 50/60 Hz conforming to IEC 60947-2
Circuit breaker rating code: N
Breaking capacity: 
Icu 40kA 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2
Icu 36kA 400/415 V AC 50/60 Hz conforming to IEC60947-2
Icu 36kA 440 V AC 50/60 Hz conforming to IEC60947-2
[Ics] rated service breaking capacity:
Ics 40kA 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2
Ics 36kA 400/415 V AC 50/60 Hz conforming to IEC60947-2
Ics 18kA 440 V AC 50/60 Hz conforming to IEC60947-2
Suitability for isolation Yes conforming to IEC60947-2
Utilisation category: Category A
Trip unit technology: Thermal-magnetic
Trip unit rating: 400 A ( 50 °C )
Protection type: 
Overload protection
Short-circuit protection
Pollution degree: 3 conforming to IEC 60947
Control type: Toggle
Mounting mode: Fixed
Mounting support: Backplate
Upside connection: Front
Downside connection: Front
Mechanical durability: 4000 cycles
Electrical durability: Category A: 1000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Connection pitch: 44 mm
Local signalling: Positive contact indication
Neutral protection setting: Without protection
Earth-leakage protection: Without
Height: 257 mm
Width: 185 mm
Depth: 146 mm
Standards CSA 22-2 No 14
EN 60947-1
EN 60947-2
GB 14048.2
IEC 60947-1
IEC 60947-2
JIS C8201-2-2
UL 508
IP degree of protection: IP20 conforming to IEC 60529
IK degree of protection: IK07 conforming to EN 50102
Ambient air temperature for operation: -25...70 °C
Ambient air temperature for storage: -35...85 °C
RoHS EUR conformity date: 0714
RoHS EUR status: Compliant
4p4d Tmd 630A MCCB (Fnt9m-630n)
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