CMTB1-63 series miniature circuit breaker has the function of short circuit and overload protection. The breakers can used as an unfrequent transfer and conversion of power system. The MCB provides a reliable and cost-effective solution for protecting electrical circuits and equipment from damage due to faults, and their compact size and ease of use make them an ideal choice for a wide range of applications
Product name
Miniature Circuit Breaker
Model NO.
CMTB1-63 3P
Standard
IEC60898-1
Certificate
CE
Rated current In (A)
1/2/3/4/5/6/8/10/13/16/20/25/32/40/50/63A
Poles
3P
Rated voltage Ue (V)
400/415V
Rated frequency
AC 50/60Hz
Rated short circuit capacity Icn
6000A
Rated impulse withstand voltage Uimp
4000V
Ambient temperature
-20℃~+40℃
Type of instantaneous release
C D
Color
White + red
Service
OEM & ODM
Application
The MCB Miniature circuit breakers are professional & widely used in building, residence, industrial applications , electric power transmission.
Packaging
4 pcs per inner box, 80 pcs per outer box . Dimension per outer box: 41*21.5*41.5 cm
Main Market
The product is welcomed by customers which are from Middle East, Africa, South East Asia, South America, Russia .
Q & C
With ISO 9001, ISO14001 management system certificates, the products are qualified by international certificates CCC, CE, CB.
Poles
Others
Advantage
1. Compact size: MCBs are relatively small in size compared to traditional circuit breakers, making them ideal for use in confined spaces. 2. Protection of circuits against short circuit current and overload current 3. High breaking capacity: MCBs are capable of interrupting high fault currents, protecting the circuit and the connected equipment from damage. 4.Thermal and magnetic protection: MCBs use a combination of thermal and magnetic protection to ensure reliable and fast switching in case of overloads, short circuits, or ground faults
