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Safe GIEL7 Series Miniature Circuit Breaker for Residential Protection

The GIEL7 Series Miniature Circuit Breaker (MCB) is a safety device designed to protect electrical circuits from overloads and short circuits in residential and light commercial applications.
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Overview


Compact and easy to install, it provides reliable protection while meeting international safety standards. Its quick tripping mechanism ensures minimal damage to circuits and appliances, enhancing overall electrical system safety.


Features


Precise Overload Protection: Thermal-magnetic tripping mechanism detects overloads and short circuits, tripping within milliseconds.

High Breaking Capacity: Capable of interrupting currents up to 6kA, ensuring safe operation in high-fault current environments.

Space-Saving Design: Available in 1-pole, 2-pole, 3-pole, and 4-pole configurations, fitting into standard distribution panels.

Finger-Safe Terminals: Insulated terminals prevent accidental contact, improving user safety during installation and maintenance.

LED Trip Indicator: Clearly shows whether the breaker has tripped, making fault diagnosis easier.


Application


The GIEL7 Series is commonly used in:

Residential Electrical Systems: Protects lighting, power outlets, and household appliances from electrical faults.

Commercial Buildings: Used in small offices, shops, and restaurants for circuit protection in low-power applications.

RVs and Boats: Provides compact protection for mobile electrical systems, ensuring safety during travel.

Renovation Projects: Easy to retrofit into existing panels, offering upgraded protection for older electrical systems.


FAQ


Q: What current ratings are available?

A: Ratings range from 6A to 63A, allowing selection based on circuit load requirements.

Q: Is it compatible with arc fault circuit interrupters (AFCIs)?

A: While it provides basic overload and short circuit protection, AFCIs are separate devices; however, the MCB can be used alongside them for comprehensive protection.

Q: How many times can it be tripped before replacement?

A: It is designed for repeated tripping and resetting, with a mechanical lifespan of up to 10,000 operations.

Q: Does it comply with international standards?

A: Yes, it meets IEC 60898 and GB 10963 standards, ensuring quality and safety in global applications.


Technical Specfication

Poles (P)

1, 2, 3, 4

Rated Voltage (V)

230/400

Mechanical and Electrical life

(O-C) not less then 6000  operations

Rated current (V)

1,2,3,4,6,10, 16,20,25,32,40,50,63

Rated voltage(Un)

AC240/415V

Protective grade

IP20

Breaking capacity

IEC60898

Rated breaking capacity(Icn)

10000A

Endurance

≥ 2500

Circumstance temperature

-5℃+40℃

Electrical life

≥ 8000 times

Mechanical life

4000 times

Tropical ration

Treatment 2(RH95%, at 55℃)

Protection grade

IP20


Mini Circuit Breaker

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