The CMTB1-63 miniature circuit breaker offers protection against short circuits and overloads, and can also be used for infrequent power system transfers and conversions. With advanced structural design, reliable performance, high breaking capacity, and an elegant appearance, the MCB is a top-quality product. Its shell and parts are constructed from materials with strong impact resistance and flame-retardant properties.
Product name
MCB
Model NO.
CMTB1-63 4P
Standard
IEC60898-1
Certificate
CE
Rated current In (A)
4/5/6/8/10/13/16/20/25/32/40/50/63A
Poles
4P
Rated voltage Ue (V)
400/415V
Rated frequency
AC 50/60Hz
Rated short circuit capacity Icn
3000A/4500A
Rated impulse withstand voltage Uimp
4000V
Ambient temperature
-20℃~+40℃
Type of instantaneous release
C
Color
White + red
Service
OEM & ODM
Application
The MCB is widely used in building, residence, industrial applications , electric power transmission...etc.
Packaging
3 pcs per inner box, 60 pcs per outer box . Dimension per outer box: 22*8.2*8 cm
Main Market
Middle East, Africa, South East Asia, South America, Russia Market...etc
Q & C
The MCB have been certified by international certificates such as CCC, CE, and CB, and are supported by ISO 9001 and ISO 14001 management system certificates.
Curve
Others
Why choose us
Advantage
1. Protection of circuits against short circuit current 2. Protection of circuits against overload current 3. Nice design and easy to install