What is a Circuit Breaker and how does it work?

A circuit breaker is an electrical device designed to protect circuits from overloads and short circuits by automatically interrupting electrical flow. When current exceeds a predetermined level, the breaker trips to prevent damage to wiring or connected appliances. It operates through thermal or magnetic mechanisms to detect faults. For example, if your home’s circuit is overloaded due to too many devices, the circuit breaker will cut off the electricity to prevent overheating and potential fires.

What is the significance of the 50A rating in circuit breakers?

The 50A rating indicates the maximum current that the circuit breaker can safely handle. This rating is crucial as it defines how much electrical load can be supported without tripping. Choosing the correct amperage for your circuit is key to ensuring that your appliances and wiring remain safe under normal operation conditions. For instance, a 50A breaker is suitable for high-demand appliances like electric water heaters or ovens, where high current is needed.

What does 2P mean in the context of circuit breakers?

The term '2P' stands for 'two poles', which means this circuit breaker can handle two electrical phases. This is particularly useful in split-phase systems, typical in residential electrical setups. A 2P breaker is important for balancing load between two phases while providing protection from overload and short circuits. For instance, it can be used in home wiring that requires dedicated circuits for heavy appliances, ensuring stability and efficiency.

What does the 10Ka rating signify?

The 10Ka rating indicates the short-circuit interrupting capacity of the circuit breaker, specifying that it can safely interrupt a fault current of up to 10,000 Amps. This rating is crucial for ensuring that if a short circuit occurs, the breaker can handle the high fault currents without failing. For example, in industrial settings where equipment failures can lead to significant faults, a higher interrupting capacity like 10Ka is necessary to maintain safety.

What are the applications of a Circuit Breaker rated for 120/240Vac?

A circuit breaker rated for 120/240Vac can be used in both residential and commercial settings, suitable for various appliances that operate at these voltages. This includes everything from household electronics to heavy-duty machinery. Understanding voltage ratings is essential for proper installation and use; for instance, in most American homes, this type of breaker can protect the circuits for kitchen appliances, HVAC systems, and lighting fixtures.

How can I check if a circuit breaker is functioning properly?

To check if a circuit breaker is functioning correctly, manually switch it to the off position and then back to the on position. If it trips again immediately, there may be an underlying issue such as a fault in the circuit or an overloaded line. Also, using a multimeter to measure voltage could help identify if it provides power correctly. Regular checks help ensure that electrical systems remain safe and reliable for everyday use.

What are the signs that a circuit breaker needs to be replaced?

Common signs that a circuit breaker may need replacement include frequent tripping, visible damage like burns or scorching, and a breaker that feels hot to the touch. If circuits frequently lose power or if appliances connected to that breaker malfunction, these are indicators of potential failure. Addressing these issues early can prevent further electrical problems and ensure the safety of the home.

Can I upgrade my circuit breaker from a lower to a higher amperage?

Upgrading your circuit breaker from a lower to a higher amperage is possible but it must be approached with caution. It is essential to ensure that the wiring can handle the increased load to prevent overheating and fire hazards. Consulting with a licensed electrician before making any changes is advisable to confirm compatibility and safety, especially if you're using high-demand appliances that require more amperage.

Are circuit breakers interchangeable with older models?

While some circuit breakers may appear similar, they are not always interchangeable with older models. Factors such as design, amperage, and phase may vary, and using the incorrect breaker can lead to safety hazards. It's vital to review the specifications or consult with a professional to ensure compatibility. For legacy systems, you might need a breaker that matches the original brand and type to maintain safety and functionality.

Where can I buy Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac in South Africa?

You can purchase the Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac at Ubuy in South Africa. Ubuy offers a wide selection of electrical products, making it straightforward to find the items you need for both residential and commercial projects. Their platform provides detailed product descriptions and multiple purchasing options, catering to various installation needs.

How to Shop Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac Online From Ubuy?

It’s easy to shop Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac 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, 50A, 2P, 10Ka, 120/240Vac Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac 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.

SquareD

Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac

TIME SAVER diagnostics provide additional circuit information at the touch of a button.

SquareD

Item #: 107414621

Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac

Item #: 107414621

ZAR 804

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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 Current Capacity

Designed for 50A applications, this circuit breaker effectively handles heavy loads, ensuring reliable power distribution while preventing overloads.

Dual Pole Efficiency

The 2-pole design allows for versatile use in both 120V and 240V circuits, catering to diverse electrical setups in residential or commercial settings.

Surge Protection

With a 10Ka breaking capacity, it offers superior surge protection, safeguarding your electrical devices from potential damage caused by short circuits and voltage spikes.

Product Details

Brand Name	Square D
Model	HOM250
UPC	612973088642
Part Number	HOM250
Manufacturer	Schneider Electric/Square D
Item Weight	0.01 Ounces (0.28 grams)
Current Rating	50 Amps
Circuit Breaker Type	Standard
Mounting Type	Plug-In Mount
Number of Poles	2
Voltage	240 Volts
Item Dimensions D x W x H	3.13"D x 2"W x 3.13"H (8 x 5.1 x 8 cm)
Brand	Square D
Product Dimensions (L x W x H)	3.13"D x 2"W x 3.13"H (8 x 5.1 x 8 cm)

Who Should Buy?

Homeowners
Ideal for homeowners needing reliable circuit protection for primary electrical panels in residential environments.
DIY Enthusiasts
Perfect for DIY projects, providing safety and efficiency while working with home electrical systems.
Electricians
A reliable choice for professional electricians who require a dependable circuit breaker for installations and repairs.

Commercial Use
Not suitable for high-load commercial applications demanding higher amperage and advanced circuit protection features.

Product Description

Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac

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Customer Questions & Answers

Question: How to Shop Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac Online From Ubuy?

Answer: It’s easy to shop Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac 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, 50A, 2P, 10Ka, 120/240Vac Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac 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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Pros

High current capacity
Reliable circuit protection
Easy installation process
Durable and long-lasting
Compact design fits tight spaces

Cons

Installation instructions could be clearer.

Product Price History

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.

ZAR 804

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Features & Benefits

50A, 2P, 10Ka Circuit Breaker for reliable protection.
Compatible with Homeline™ loadcenters for optimal performance.
Offers overload and short-circuit protection to safeguard your home.
Facilitates easier troubleshooting with simpler wiring.
Includes TIME SAVER diagnostics for quick circuit information access.
Designed for faster and easier wiring, saving you time during installation.

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Circuit Breaker, 50A, 2P, 10Ka, 120/240Vac

ZAR 804

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

SquareD Miniature Circuit Breakers Editorial Review

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Product Price History

Important information

ZAR 804

Features & Benefits

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