MBK200A – SIEMENS Circuit Breaker

About the MBK200A Circuit Breaker

The MBK200A is a Siemens 2 pole 200 amp bolt-on circuit breaker designed for electrical systems that require the correct breaker type, amperage, voltage rating, and mounting style. Most buyers searching for this breaker already have a specific part number, panel schedule, replacement need, or project requirement in front of them. This product description is here to help confirm that the breaker matches the type of electrical component needed before placing an order.

A circuit breaker is an important part of an electrical system because it helps protect circuits from overloads and fault conditions. The MBK200A is rated at 200 amps and has a 2 pole configuration, which means it is commonly used for larger 240-volt applications where two-pole circuit protection is required. Because this is a bolt-on breaker, it is made for compatible equipment where the breaker is secured directly to the panel connection point rather than installed as a plug-in style unit.

When selecting the MBK200A, the details matter. A breaker should not be chosen by amperage alone. The brand, pole count, voltage rating, interrupting rating, mounting type, and panel compatibility all need to be confirmed. This Siemens breaker is listed as a 2P 200A 22K@240VAC bolt-on circuit breaker, which gives buyers the key information they need to compare it against their existing breaker, panel label, or job specification.

What the MBK200A Is Used For

The MBK200A may be used in compatible Siemens electrical panels or distribution equipment that require a 2 pole 200 amp bolt-on breaker. This type of breaker may be selected for larger electrical loads, service equipment, feeder circuits, subpanel applications, commercial electrical systems, industrial equipment, or replacement work where the original breaker needs to be matched accurately.

Electricians, contractors, maintenance teams, facility managers, and purchasing departments often search for this breaker when the exact product has already been identified. If a service ticket, equipment list, bid request, or panel schedule calls for the MBK200A, having the correct breaker available can help keep the job moving and reduce the chance of ordering the wrong part.

Why the Right Breaker Matters

Circuit breakers are made for specific applications, and choosing the right one matters. A breaker that looks similar may not be interchangeable with the one required for the panel or system. The MBK200A has a specific Siemens design, a 2 pole configuration, a 200 amp rating, a bolt-on mounting style, and a 22K@240VAC rating. Each of those details should line up with the intended electrical application.

The 22K@240VAC rating is an important part of the product specification. It refers to the breaker’s interrupting capacity at the stated voltage. In practical terms, the breaker needs to be properly rated for the electrical system where it will be used. This is why buyers should check more than just the amperage. The voltage rating, interrupting rating, mounting style, and equipment compatibility are all part of choosing the correct breaker.

Using the correct breaker can help support proper system operation, installation fit, and code-conscious electrical work. Using the wrong breaker can create problems with fitment, performance, inspection, or safety. The MBK200A is intended for situations where this exact Siemens 2P 200A 22K@240VAC bolt-on breaker is required, which makes careful product verification an important step before checkout.

Helpful Details Before You Order

Before ordering the MBK200A, compare the product details with the existing breaker, panel schedule, equipment documentation, or project specification. Confirm the Siemens brand requirement, the 2 pole design, the 200 amp rating, the bolt-on connection, and the 22K@240VAC rating. Taking a moment to verify these details can help reduce delays, avoid mismatched parts, and make the ordering process smoother.

This breaker may be especially useful for buyers who need to source a specific Siemens replacement breaker quickly. Contractors may need it for a scheduled job. Maintenance teams may need it for facility repairs. Purchasing departments may need it to fulfill an exact part request. In each case, the part number and specification help confirm that the correct product is being selected.

Order the Siemens MBK200A Circuit Breaker

If your electrical panel, project specification, or replacement requirement calls for the MBK200A, this Siemens 2P 200A 22K@240VAC bolt-on circuit breaker may be the correct product for the job. It is built for a specific electrical application and should be matched carefully before purchase.

Add the MBK200A to your cart today or contact the seller with any product questions before ordering. Getting the correct breaker the first time can help keep the job moving, reduce unnecessary returns, and give you confidence that the product matches the required application.