What is a Circuit Breaker C120H 3P 100A Residual Current Device?

The Circuit Breaker C120H 3P 100A is an electrical safety device designed to protect circuits from overloads and short circuits. It functions by interrupting the flow of electricity when it detects an imbalance, thus preventing equipment damage and potential hazards. This type of breaker is specifically useful in industrial settings where machinery operates at higher currents. For example, in factories, it helps ensure that if a machine malfunctions or starts drawing excessive power, the circuit is cut off, safeguarding against fire risks and equipment failure.

How does the Residual Current Device (RCD) in this circuit breaker work?

The Residual Current Device (RCD) monitors the electrical current flowing through the circuit. It senses any imbalances caused by leakage or faults, such as a component failure that could lead to electric shock or fire. When it detects an imbalance, the RCD quickly disconnects the electricity supply. This mechanism is crucial in environments like manufacturing, where equipment reliability is paramount. Implementing an RCD helps protect both personnel and machinery from the risks associated with electrical faults.

What are the applications of the C120H Circuit Breaker?

The C120H Circuit Breaker is widely used in various industrial applications, particularly in settings where high-power machinery is utilized. Common applications include manufacturing plants, construction sites, and commercial electrical systems. Its ability to handle 100A makes it suitable for medium to heavy load circuits, ensuring safety and efficiency. For instance, in a factory where heavy machinery runs continuously, this breaker acts as a critical safety feature to prevent accidents during unexpected overloads.

Can the C120H Circuit Breaker be used for residential applications?

While the C120H Circuit Breaker is primarily designed for industrial use, it can also be applicable in residential settings, especially in homes with substantial electrical needs or dedicated circuits for heavy appliances. For instance, in homes with workshops or garages that require significant power for tools, installing this breaker can enhance safety by protecting against overloads. However, it’s essential to assess whether the 100A capacity is appropriate for specific residential circuits.

What distinguishes the C120H from other circuit breakers?

The C120H Circuit Breaker stands out due to its residual current protection feature coupled with a three-pole configuration, providing comprehensive safety for three-phase systems. This means it can manage higher power loads while ensuring that any residual current is swiftly detected and addressed. In contrast to standard circuit breakers, the C120H’s combination of overload protection and fault detection makes it ideal for critical industrial applications where equipment failure could lead to significant downtime or safety risks.

Is the C120H compatible with all types of electrical systems?

The C120H Circuit Breaker is primarily intended for three-phase electrical systems commonly found in industrial environments. While it provides exceptional protection for these systems, it may not be compatible with all single-phase electrical setups. When considering installation, it's vital to assess the existing system’s specifications and ensure the breaker matches the load requirements. This compatibility ensures optimal performance and safety for your electrical infrastructure.

How do I install the Circuit Breaker C120H?

Installation of the C120H Circuit Breaker should be performed by a qualified electrician to ensure compliance with local electrical codes and safety standards. The breaker is typically mounted on a DIN rail within an electrical panel, and connections are made to the power supply and load circuits. For safe operation, ensure that the wiring adheres to the breaker's rated capacity, and proper grounding practices are followed. This ensures reliable performance and maximizes safety during operation.

What are the signs that a Circuit Breaker may need replacement?

Signs that the C120H Circuit Breaker may require replacement include frequent tripping, visible damage, unusual noise during operation, or a burnt smell. It is vital to monitor the performance regularly; frequent tripping could indicate an issue within the equipment or an overload situation that needs addressing. If any of these symptoms are present, it’s essential to consult with a qualified electrician for a thorough assessment and timely replacement to maintain safety.

What safety features should I look for in a circuit breaker?

When selecting a circuit breaker like the C120H, look for integral features such as overload protection, short-circuit protection, and residual current detection. The ability to trip automatically during fault conditions is crucial to prevent electrical fires and equipment damage. Additionally, features like a test button for RCD functionality can help ensure the device’s reliability. Ensuring these robust safety features are present enhances the breaker’s effectiveness in safeguarding your electrical systems.

Where can I buy a Circuit Breaker C120H 3P 100A Residual Current Device?

You can buy the Circuit Breaker C120H 3P 100A Residual Current Device from Ubuy in Bangladesh. Ubuy offers a comprehensive selection of electrical components, ensuring you receive high-quality products along with customer support. Purchasing from Ubuy guarantees access to reliable electrical equipment necessary for protecting your circuits and machinery.

How to Shop Circuit Breaker C120H 3P 100A Residual Current Online From Ubuy?

It’s easy to shop Circuit Breaker C120H 3P 100A Residual Current online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Circuit Breaker C120H 3P 100A Residual Current Available to Shop Online in Bangladesh?

Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The Circuit Breaker C120H 3P 100A Residual Current is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

VVQTMS

Circuit Breaker C120H 3P 100A Residual Current Device for Guard Circuit Safe When Factory Equipment is overloaded

Good Protection Capability: Cut off overload current to avoid equipment damage.

VVQTMS

Item #: 144366940

Circuit Breaker C120H 3P 100A Residual Current Device for Guard Circuit Safe When Factory Equipment is overloaded

Item #: 144366940

BDT 22544

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Good Protection Capability: Cut off overload current to avoid equipment damage.

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Capacity

Handles up to 100A, ensuring optimal performance even under heavy load, protecting equipment from overload and ensuring safety in industrial settings.

Three-Phase Protection

Designed for three-phase systems, providing comprehensive safety and efficiency for complex electrical setups, making it ideal for factory environments.

Residual Current Protection

Features advanced residual current detection, minimizing the risk of electric shock and circuit damage, enhancing overall workplace safety.

Product Details

Package Dimensions	0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm); 2.2 Pounds (1 kg)
Item model number	VVQTMS
Department	unisex-adult
Date First Available	May 24, 2025
Manufacturer	VVQTMS

Who Should Buy?

Manufacturing Facilities
Ideal for protecting machinery from overloads, ensuring operational safety and preventing extensive equipment damage.
Industrial Applications
Suitable for heavy-duty equipment, providing reliable circuit protection in demanding industrial environments.
Electrical Contractors
Essential for electricians needing reliable and efficient residual current devices for various projects in commercial settings.

Home Use
Not ideal for residential settings where lighter circuit protection is sufficient and oversized components may complicate installation.

Product Description

Circuit Breaker C120H 3P 100A Residual Current Device for Guard Circuit Safe When Factory Equipment is overloaded

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Customer Questions & Answers

Question: How to Shop Circuit Breaker C120H 3P 100A Residual Current Online From Ubuy?

Answer: It’s easy to shop Circuit Breaker C120H 3P 100A Residual Current online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Circuit Breaker C120H 3P 100A Residual Current Available to Shop Online in Bangladesh?

Answer: Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The Circuit Breaker C120H 3P 100A Residual Current is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

BDT 22544

Order now and get it around Sunday, September 20

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

100A Residual Current Device for reliable protection.
Prevents equipment damage by cutting off overload current.
Responds quickly to short circuit faults for safety.
Adapts to various voltages for different scenarios.
Easy maintenance with low replacement costs.
Simple installation with a convenient Din rail design.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Circuit Breaker C120H 3P 100A Residual Current Device for Guard Circuit Safe When Factory Equipment is overloaded

BDT 22544

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

VVQTMS Arc Fault Circuit Breakers Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

BDT 22544

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*