Welcome SHANGHAI MATIS ELECTRIC CO.,LTD.中文版ENGLISH
Current Location:Home » Products > Circuit Breaker
PRODUCT CATEGORIES
Shanghai Matis Electric Co.,Ltd committed on smart electrical, here below is part of our main smart products, complying with some traditional electrical products:
  • Description
Advantages
◆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, which
◇enables a quick solution to the faulty line. The handle cannot stay in such position when operatedmanually.
◆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.: 1P, 2P, 3P, 4P
◆Rated voltage: 1P: 250V, 2P: 500V, 3P:600V, 4P: 800V
◆Rated current (A): 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63
◆Tripping curve: B, C
◆Rated short-circuit capacity (Icn): 10000A
◆Rated impulse withstand voltage: 6.2kV
◆Electro-mechanical endurance: 10000
◇Screw terminal: M5
◆Fastening torque: 2.0Nm