Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company, Individuals/SOHO, Other, Group Corporation
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Mini Circuit Breaker, MCB, Miniature Circuit Breaker manufacturer / supplier in China, offering 10ka Electric 6A/10A/16A/20A/32A Auto Miniature Circuit Breaker, America Type Distribution Box, 3p 16A 63A New Product Smart Remote Residential Auto WiFi Mini Circuit Breaker and so on.

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Supplier Homepage Products Smart Circuit Breaker 10ka Electric 6A/10A/16A/20A/32A Auto Miniature Circuit Breaker

10ka Electric 6A/10A/16A/20A/32A Auto Miniature Circuit Breaker

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $47-49/ Piece
Port: Ningbo, China
Production Capacity: 10000 Pieces/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
Speed: Normal Type Circuit Breaker
Installation: Insert
Structure: MCB
Poles Number: 2

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Basic Info

Model NO.
Circuit Breaker
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
ISO9001-2000, CE
Pole No.
Rated Current
1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63A
Rated Voltage
AC 230/400V
Energy Limiting Class
Transport Package


The state-of-art design
◊Elegant appearance; cover and handle in arc shape make comfortable operation.
◊Contact position indicating window
◊Transparent cover designed to carry label.
Handle central-staying function for circuit fault indicating
◊In case of overload to protected circuit, MCB handle trips and stays at central position,
◊enables a quick solution to the faulty line. The handle cannot stay in such position when
High short-circuit capacity
◊High short-circuit capacity 10KA for whole range and 15kA capacity for current rating up to
40A thanks to the powerful electric arc extinguishing system.
◊Long electrical endurance up to 6000 cycles thanks to quick making mechanism.
Handle padlock device
◊MCB handle can be locked either at "ON" position or at"OFF" position to prevent unwanted
operation of the product.
Screw terminal lock device
◊The lock device prevents unwanted or casual dismounting of connected terminals.


Technical Data

Pole No.: 1,1P+N,2,3,3P+N,4
Rated voltage: AC 230/400V
Rated current (A): 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63
 Tripping curve: B,C,D
 Rated short-circuit capacity (Icn): 10000A
 Rated service short-circuit breaking capacity(Ics): 7500A
 Rated frequency: 50/60Hz
Energy limiting class: 3
 Rated impulse withstand voltage: 6.2kV
 Electro-mechanical endurance: 8000
Contact position indication
Connection terminal:
◊Screw terminal
◊Pillar terminal with clamp

Connection capacity: Rigid conductor up to 25mm
Fastening torque: 2.0Nm
◊On symmetrical DIN rail 35mm

10ka Electric 6A/10A/16A/20A/32A Auto Miniature Circuit Breaker

10ka Electric 6A/10A/16A/20A/32A Auto Miniature Circuit Breaker

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