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SONTUOEC is a professional manufacturer and supplier in China. Our factory provides Magnetic Starter, Electronic Switch, Voltage Regulator Stabilizer, etc. If you are interested in our products, you can inquire now, and we will get back to you promptly.

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Laser Printing Molded Case Circuit Breaker MCCB

Laser Printing Molded Case Circuit Breaker MCCB is an electrical device used to protect circuits with a shell wrapping and an interior containing key components such as contacts, fuses and electromagnetic releases. When the current exceeds the set value, the fuse will blow quickly, triggering the electromagnetic release to act, causing the contacts to open quickly, thus cutting off the circuit and preventing damage to electrical equipment due to overload or short circuit.

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Curve C RCBO

STR02-40 Curve C RCBO is mainly used in the circuit of AC50/60HZ two poles 230V or four poles 400V, rated current up to 6A-40A for effective overload and short-circuit protection and infrequent changeover of line under normal condition, as well as automatically and immediately cutting off the power supply once someone suffers from electric shock or leakage current exceeds specified value. It can effectively protect personal security and avoid the damages to the equipment. It is suitable for all kinds of places, such as industry, commerce, high rise and civil residence.

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Curve B RCBO

Curve B RCBO refers to Residual Current Circuit Breaker (RCBO) with overcurrent protection that has a type B stripping curve.RCBO combines the functions of Residual Current Protection (RCD) and Overload and Short Circuit Protection (MCB) and is able to provide multiple protections in a circuit at the same time.

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Immersion Alarm RCBO

The Immersion Alarm RCBO is a circuit breaker with waterproof performance that not only detects and cuts off residual current due to human electric shock or equipment leakage, but also provides overload and short circuit protection. Designed for use in wet or outdoor environments, this circuit breaker effectively prevents circuit failures or safety incidents caused by water intrusion.

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2P RCBO B Type

2P RCBO B Type is a two residual current circuit breaker with overcurrent protection (Residual Current Circuit Breaker with Overload Protection), it can control the on-off of the fire line 2P(L1)and the zero line (N);and 4P(L1, L2, L3) and the zero line (N) at the same time. A Type” usually refers to a specific type or specification of the circuit breaker, which may involve the operating characteristics, rated current, rated voltage and other parameters of the circuit breaker.

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4P RCBO AC Type

The 4P RCBO AC Type is a 4-pole circuit breaker that combines residual current protection and overcurrent protection functions, especially designed for alternating current (AC) circuits. It can automatically cut off the power supply when residual current (i.e. leakage current) is detected in the circuit to prevent electrical fires and personal electric shock accidents. At the same time, it also has an overcurrent protection function that can automatically cut off the power supply in the event of an overload or short-circuit in the circuit to protect the safety of the circuit and equipment.

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