Factory 1P 20A AC DC MCB Switch Miniature Mini Circuit BreakerAC
circuit breaker is an essential safety device used in electrical
systems to protect electrical circuits from excessive current flow
due to an overload or a short circuit. AC Circuit breakers
are typically used in residential, commercial, and industrial
applications to maintain the safety and functionality of electrical
systems.Applications and MarketsAC mini circuit breakers (MCBs) are
compact, modular protection devices designed for low voltage
electrical systems. They are typically used in residential,
commercial, and light industrial ,Backup Power System,Electric
Vehicle Charging Stations and so on for the protection and control
of electrical circuits.Renewable Energy Systems: MCBs can be found
in solar photovoltaic (PV) systems, wind turbines, and other
renewable energy installations, where they protect inverters,
charge controllers, batteries, and other components from overloads
and short circuits. Features and BenefitsSafetyAC Circuit
breakers help prevent electrical fires and damage to electrical
equipment by interrupting the flow of current in case of a
fault.ConvenienceAC Circuit breakers can be easily reset after
resolving the issue that caused the trip, unlike fuses that need to
be replaced.SelectivityAC Circuit breakers can be designed to trip
at different current levels, allowing for better coordination and
isolation of faulty circuits in a system.ReliabilityAC Modern
circuit breakers are designed to operate with high accuracy and
minimal maintenance, ensuring the long-term protection of
electrical systems. ESM1-63(10KA) AC Circuit Breaker
B/C/D curve 2P/3P/4P 415V~500V 63A 7.5KAProduct BenefitsChoice to
use Bus bar or cable in the same terminal, provides reliable
connection.Two step snapping mechanism for easy & efficient
mountion in 35mm DIN Rail steadily.Clear indication of the
ON/OFFswitch status.IEC 60898 10KAMCB can 100% pass 10KAOver 20,000
cycles ,mechanical and electrical endurance operationESM1-63(10KA)
AC Circuit Breaker MCB B/C/D curve 1P 240/415V~ 63A 10KAProduct
BenefitsChoice to use Bus bar or cable in the same terminal,
provides reliable connection.Two step snapping mechanism for easy &
efficient mountion in 35mm DIN Rail steadily.Clear indication of
the ON/OFFswitch status.IEC 60898 10KAMCB can 100% pass 10KAOver
20,000 cycles ,mechanical and electrical endurance operationESM2-63
AC mini Circuit Breaker MCB B/C/D curve 1P 2P 3P 4P 63A 415V
6KAProduct BenefitsChoice to use Bus bar or cable in the same
terminal, provides reliable connection.Two step snapping mechanism
for easy & efficient mountion in 35mm DIN Rail steadily.Clear
indication of the ON/OFFswitch status.IEC 60898 10KAMCB can 100%
pass 10KAOver 20,000 cycles ,mechanical and electrical endurance
operationTechnical DataElectrical FeaturesRated current
(In)1-63APoles1P 2P 3P 4PRated voltage (Ue)1P:
240/415V~ 2/3/4P:415~Insulation voltage
(Ui)500VRated frequency50/60Hz Overload Current Protection
CharacteristicsTest ProcedureTypeTest CurrentInitial StateTripping
or Non-tripping Time LimitExpected
ResultRemarkAB.C.D1.13InColdt≤1hno
tripping B B.C.D 1.45In After test
A t≤1h trippingThe current steadilyrise to the specified
value within 5sCB.C.D2.55InCold1s
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