63 A MCB

63 A MCB is crucial for the prevention of electrical hazards, offering reliable protection in both domestic and commercial settings. These miniature circuit breakers or MCBs function by automatically breaking the circuit in the case of a current overflow or short circuit. Having looked at 63 A MCB price and other details, are you still confused about the right option for your needs? Here lies the solution to your dilemma.

Overview of 63 A MCB

The 63 A MCB is an essential electrical protection device. It offers protection in case of short circuits or current overload, the flow of which may result in system failures, damage to electrical equipment and fire. In the name 63 A MCB, the 63 Ampere refers to the maximum current it can handle before tripping and breaking the circuit. MCBs offer an advantage over fuse by allowing reset and reuse after tripping. This is contrary to a fuse that needs to be replaced after a single operation. 63 Ampere MCB hence offers greater convenience and reliability.

Key Features of 63 A MCB

The features of 63 amp MCB can be interpreted as follows:

Current and voltage rating

The MCB will have information on the current rating that can safely and continuously flow without tripping, which will be 63 A. The voltage rating is the maximum voltage at which MCB can operate safely. It can range from 230V to 415V.

Rated impulse withstand voltage

It signifies the MCB’s ability to withstand short-duration high-voltage surges without failure. The value is necessary for conditions like lightning strikes or switching surges. The appropriate required values vary with the device as per the application.

Curve type

It will be B, C or D. The different types relate to the tripping time under the excess current. The B curve trips when it reaches 3 to 5 times the rated current and is used for resistive loads like heating. The C curve trips on reaching 5 to 10 times the rated current, and the D acts on reaching 10 to 20 times.

Breaking capacity

The value indicates the maximum fault current that MCB can safely interrupt without causing damage to the equipment. It ensures the breaker will not fail during a short circuit or overload. The value ranges from 6 to 10kA.

Number of poles

The feature is one of the deciding factors of 63 Amp MCB cost. It indicates the number of circuits the device can protect. It can be one, two, three or four poles, with the number being directly representative of the number of phase circuits.

Mechanism

The mechanism ensures that MCB stays off until the fault is resolved. It prevents accidental reactivation.

Thermal and Magnetic Trips Mechanisms

The presence of these mechanisms imparts protection against overload conditions and short circuits.

Standards

When considering to buy 63 A MCB online or offline, the essential feature to check is standard compliance. Generally, these devices follow IEC or EN standards.

Applications of 63 A MCB

The applications of 63 A MCB expand across the following areas:

• They are used in residential settings to protect circuits supplying high-power appliances. Examples include electric water heaters, cloth dryers, and others.
• In commercial areas, to protect from high-load appliances such as heavy-duty machinery or large ovens.
• They are also used in industrial settings to protect from high-power equipment, large motors, and other such devices.

Buy 63 A MCB in Wholesale at L&T-SuFin

With the variety of 63 amp MCB options to select from, we have more to offer. Get access to top brands and quality deliveries. Further, the affordable MCB price 63 Amp, along with the high discounts when you buy 63 A MCB in bulk, ensure our customers remain satisfied. L&T-SuFin offers verified sellers so that you get what you pay for. To make use of the seamless shopping experience, purchase 63 A MCB using the filters option to obtain the required specification product.

FAQs

What is the load capacity of a 63 Amp MCB?

The load capacity of 63 Ampere MCB is 63 Amperes of current. The breaking capacity, however, varies.

What is 63 A MCB used for?

The MCB 100 A handles heavy electrical devices to protect electrical circuits when they draw high currents.

Can a 63 A MCB be used in both single-phase and three-phase circuits?

Yes, depending on the number of poles, the 63 A MCB can be used for both phase circuits.

Can I use a 63 A MCB for higher current loads?

The use of 63 A MCB must be limited to the specified current, which is 63 A. Going over the mentioned amount can cause the circuit to overheat, resulting in fire.

How much current passes through 63 A MCB?

The 63 A MCB is designed to allow current passage up to 63 Amperes.