ODM GNM1L Residual Current Operated Circuit Breaker Suppliers, Manufacturer

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ODM GNM1L Residual Current Operated Circuit Breaker Suppliers, Manufacturer

The Navigator series new GNM1L residual current operated circuit breaker has its main function to provide indirect contact protection for personal electric shock that causes fatal danger, and to provide protection for electrical fire caused by ground fault current, such as insulation damage.

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Product Description

The Navigator series GNM1L residual current circuit breaker (RCCB) is an indispensable component in modern electrical safety systems. Designed to reduce the risks associated with electric shock and electrical fires, the device plays a vital role in protecting people and property. Its main function is to provide indirect contact protection, which is essential to prevent potentially fatal accidents caused by electric shock.

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Core Advantage: Detects ground fault currents instantly due to insulation damage or electrical faults. When a fault is detected, the device quickly disconnects the circuit, minimizing the risk of electric shock and reducing the likelihood of electrical fires.

The GNM1L RCCB combines excellent protection features with ease of use and installation. Its compact design allows it to be seamlessly integrated into existing electrical systems, while its user-friendly interface ensures peace of mind for professionals and homeowners alike. This combination of functionality and convenience makes the GNM1L the ideal choice for a wide range of applications, from residential to commercial.

The GNM1L RCCB meets stringent safety standards, ensuring reliability and durability in a variety of environments. Its rugged construction and advanced technology give you peace of mind, knowing the device will operate effectively under varying conditions. This reliability is especially important in areas such as hospitals, schools and industrial facilities where electrical safety is critical.

Appearance and Installation Dimensions

Model: CDM3LT

Shell	Number of poles	Dimensions (mm)											Installation Dimensions
Shell	Number of poles	L	L1	L2	W	W1	H	H1	H2	H3	H4	H5	a	b
125	4P	150	50	96	122	30	111.5	81	28.5	28	93.5	95.5	30	129
250	4P	165	80	102	142	35	112.5	80	23	23	94	95.5	35	126

Frequently Asked Questions

What is the primary function of the GNM1L residual current circuit breaker?

Its main function is to detect ground fault currents and quickly disconnect the circuit to prevent electric shocks and electrical fires, providing essential indirect contact protection.

In what environments can this RCCB be installed?

Thanks to its rugged construction and compliance with stringent safety standards, it is suitable for residential, commercial, and highly sensitive areas like hospitals, schools, and industrial facilities.

How does the GNM1L handle insulation damage?

The device is specifically designed to detect leakage currents caused by insulation failure. Once detected, it triggers a rapid response to cut power before injury or fire occurs.

Is the installation process complicated?

No. The GNM1L features a compact design and a user-friendly interface, making it easy to integrate into both new and existing electrical systems.

What are the available shell sizes for this series?

As per the technical specifications, it is available in 125 and 250 shell sizes, both supporting 4P (four-pole) configurations to suit different power requirements.

Does this device protect against electrical fires?

Yes, by detecting ground faults early and disconnecting the power, it significantly reduces the likelihood of sparks or heat buildup that lead to electrical fires.