Huyu Miniature Circuit Breakers (MCB)

Versatile and Safe Miniature Circuit Breakers

When it comes to protecting and switching, the high-quality and reliable products of Huyu Philippines such as their miniature circuit breakers guarantee the safety of people, installations, and systems.

These solutions are versatile, safe, and feature a guide for secure terminal connection. These are also compatible with a standard busbar positioned either above or below.

In the Philippines, these MCBs (miniature circuit breakers) can be used for electric lines with AC 50Hz/60Hz, rated voltage of up to 400V, and rated current of up to 125A. By deploying these, you can enable overload and short-circuit protection for power line facilities and electrical equipment.

Huyu MCB Featured Products

EXB3-63

EXB3-63H

EXB3-125

EXB3-63

EXB3-63H

EXB3-125

For residual current, overload, and short circuit protection, the residual current circuit breakers can be used in electric lines with AC 50Hz/60Hz, rated voltage of up to 400V, and rated current of up to 125A. And so, these miniature circuit breakers can also be used for direct or indirect personal protection against electric shock or for protection against fire hazards due to ground fault currents in the Philippines.

For isolating and functional breaking for terminal power distribution, the disconnecting switches can also be used in electric distribution lines with AC 50Hz/60Hz, rated voltage of up to 400V, and rated current of up to 125A.

Main Applications

Residential

Commercial

Industrial

Residential

Commercial

Industrial

Let’s Get Started

Eaton-Huyu’s circuit breakers can empower households and organizations in the Philippines by providing better power management technologies and services. Talk to us to learn how our electrical solutions can support your digital transformation needs today!

For more information, contact:

Enrique Dureza III

Email: e.dureza@mec.ph
Text or Call: (+63) 917 800 1302

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Type	EXB3-63
No. of Poles	1P、1P+N、2P、3P、3P+N、4P
Rated Current	1A、2A、3A、4A、6A、10A、16A、20A、25A、32A、40A、50A、63A
Rated Voltage	AC230V(1P、1P+N)，AC400V(2P、3P、3P+N、4P)
Rated Operating Frequency	50Hz/60Hz
Rated Impulse Withstand Voltage	6kV
Rated short-circuit breaking capacity	6000A
Operational short-circuit	6000A
Instantaneous tripping type	B、C、D
Mechanical life	20000 operations
Electrical life	10000 operations

Type	EXB3-63H
No. of Poles	1P、1P+N、2P、3P、3P+N、4P
Rated Current	1A、2A、3A、4A、6A、10A、16A、20A、25A、32A、40A、50A、63A
Rated Voltage	AC230V(1P、1P+N)，AC400V(2P、3P、3P+N、4P)
Rated Operating Frequency	50Hz/60Hz
Rated Impulse Withstand Voltage	6kV
Rated short-circuit breaking capacity	10000A
Operational short-circuit	7500A
Instantaneous tripping type	B、C、D
Mechanical life	20000 operations
Electrical life	10000 operations

Type	EXB3-125
No. of Poles	1P、1P+N、2P、3P、3P+N、4P
Rated Current	63A、80A、100A、125A
Rated Voltage	AC230V(1P、1P+N)，AC400V(2P、3P、3P+N、4P)
Rated Operating Frequency	50Hz/60Hz
Rated Impulse Withstand Voltage	6kV
Rated short-circuit breaking capacity	6000A-10000A (H-TYPE)
Operational short-circuit	6000A-7500A (H-TYPE)
Instantaneous tripping type	B、C、D
Mechanical life	20000 operations
Electrical life	6000（In≤100A），4000（In＞100A）