Integration of Low voltage circuit breakers and Thermal Overload Relays functions.
This device is capable of protecting the motor branch circuits from overload, phase-loss, and short-circuit alone.
It enable even more secure wiring and motor protection.
1.The compact size/appearance and the rated shutdown capacity of 100kA (200/240V) are achieved.
2.The functions of the wiring circuit breaker and thermal relay are integrated.
Product List
Motor Circuit Breakers
Space-saving design has realized down-sizing of the control panel.
The rated short-circuit breaking capacity satisfies 10KA at a voltage of 200-240VAC.
Optional Parts and Accessories
We have a lot of optional units for Motor circuit breakers.
Motor circuit breaker features
A Motor circuit breaker is a device integrating Low voltage circuit breakers and Thermal overload relays functions.
The motor circuit requires various roles,including disconnection, circuit on/off switching,short-circuit protection, device protection,motor control, and overload protection.
A motor circuit consisting of a Low voltage circuit breakers, Contactor, and Thermal Overload Relays is typically adopted and each of the devices has its own independent role. On the other hand, in a motor circuit consisting of a Motor circuit breaker and an Contactor, only motor control is provided by the Contactor ond other functions are provided by the Motor circuit breaker.
MMP-T32 Series
What is a Motor circuit breaker?
A Motor circuit breaker is a device integrating Low voltage circuit breakers and Thermal Overload Relays functions.
This device is capable of protecting the motor branch circuits from overload, phase-loss, and short-circuit alone.
It enable even more secure wiring and motor protection.
What is the role of a Motor circuit breaker in a motor circuit?
The motor circuit requires various roles, including disconnection, circuit on/off switching, short-circuit protection, device protection, motor control, and overload protection. A motor circuit consisting of a Low voltage circuit breakers, Magnetic Contactor, and Thermal Overload Relays is typically adopted and each of the devices has its own independent role. On the other hand, in a motor circuit consisting of a Motor circuit breaker and an Magnetic Contactor, only motor control is provided by the Magnetic Contactor and other functions are provided by the Motor circuit breaker.
Space-saving design has realized down-sizing of the control panel
