MCB
Miniature Circuit Breakers for AC and DC Distribution
TPKELE supplies miniature circuit breakers (MCBs) for AC distribution boards, DC photovoltaic systems and battery energy storage. Our DZ47 and DZ47Z series cover 1P to 4P configurations, with curve types and rated currents that match standard low voltage protection projects worldwide.
- AC MCB and DC MCB series for distribution and solar applications
- 1P / 2P / 3P / 4P pole options with multiple current ratings
MCB Series
2 series
Frequently Asked Questions
What is the difference between AC MCB and DC MCB?
AC MCBs are designed for alternating current circuits in buildings and factories. DC MCBs handle direct current arcs from PV strings, batteries and DC bus systems and use specialized contact and arc-extinguishing structures.
Do you support OEM branding for MCBs?
Yes. We support OEM logo printing, custom color housing and dedicated packaging for distributor and brand owner programs.