MCCB

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Lauritz Knudsen DN0-125D, MCCB, 3 Pole, 415V AC, 36kA Breaking Capacity, 125A | Thermal-Magnetic Release | IP40 Protection
CM90680OOLOOG
Lauritz Knudsen DN0SD, MCCB, 4 Pole, 415V AC, 100A | Switch Disconnector | IP40 Protection | MCCBs without protection release
CM90717OOKO
Lauritz Knudsen DU400N, MCCB, 2 Pole, 415V AC, 50kA Breaking Capacity, 400A | Thermal-Magnetic Release | IP40 Protection
CM90886OORO
Lauritz Knudsen DU250, MCCB, 2 Pole, 415V AC, 36kA Breaking Capacity, 200A | Thermal-Magnetic Release | IP40 Protection
CM90905OONO
Lauritz Knudsen DN3-630D, MCCB, 3 Pole, 415V AC, 36kA Breaking Capacity, 500A | Thermal-Magnetic Release | IP40 Protection
CM94006OOS1OG
Lauritz Knudsen DZ1D, MCCB, 3 Pole, 415V AC, 36kA Breaking Capacity, 40A | Thermal-Magnetic Release | IP40 Protection
DZ1T0040DXC1AOOOO
Lauritz Knudsen DU100D MCCB 20A 3P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90517OOCO
Lauritz Knudsen DU100D MCCB 25A 3P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90517OODO
Lauritz Knudsen DU100D MCCB 32A 3P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90517OOEO
Lauritz Knudsen DU100D MCCB 40A 3P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90517OOFO
Lauritz Knudsen DU100D MCCB 50A 3P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90517OOGO
Lauritz Knudsen DU100D MCCB 63A 3P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90517OOHO
Lauritz Knudsen DU100D MCCB 80A 3P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90517OOJO
Lauritz Knudsen DU100D MCCB 100A 3P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90517OOKO
Lauritz Knudsen DU100D MCCB 20A 4P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90518OOCO
Lauritz Knudsen DU100D MCCB 25A 4P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90518OODO
Lauritz Knudsen DU100D MCCB 32A 4P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90518OOEO
Lauritz Knudsen DU100D MCCB 40A 4P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90518OOFO
Lauritz Knudsen DU100D MCCB 50A 4P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90518OOGO
Lauritz Knudsen DU100D MCCB 63A 4P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90518OOHO
Lauritz Knudsen DU100D MCCB 80A 4P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90518OOJO
Lauritz Knudsen DU100D MCCB 100A 4P 415V AC 18KA Thermal Magnetic 50/60 Hz
CM90518OOKO
Lauritz Knudsen DU250C MCCB 160A 3P 415V AC 25kA Thermal Magnetic 50/60 Hz
CM90631OOMO
Lauritz Knudsen DU250C MCCB 200A 3P 415V AC 25kA Thermal Magnetic 50/60 Hz
CM90631OONO
Lauritz Knudsen DU250C MCCB 250A 3P 415V AC 25kA Thermal Magnetic 50/60 Hz
CM90631OOPO
Lauritz Knudsen DU250C MCCB 160A 4P 415V AC 25kA Thermal Magnetic 50/60 Hz
CM90634OOMO
Lauritz Knudsen DU250C MCCB 200A 4P 415V AC 25kA Thermal Magnetic 50/60 Hz
CM90634OONO
Lauritz Knudsen DU250C MCCB 250A 4P 415V AC 25kA Thermal Magnetic 50/60 Hz
CM90634OOPO
Lauritz Knudsen DN1C, MCCB, 3 Pole, 415V AC, 25kA Breaking Capacity, 125A | Thermal-Magnetic Release | IP40 Protection
CM90638OOLO
Lauritz Knudsen DN1C, MCCB, 3 Pole, 415V AC, 25kA Breaking Capacity, 160A | Thermal-Magnetic Release | IP40 Protection
CM90638OOMO

Similar Categories

Mini MCB Isolator RCCB MCB Thermal Overload Relay Fuses Single Pole MCCB Double Pole MCCB Three Pole MCCB Four Pole MCCB

A Molded Case Circuit Breaker, or simply MCCB, is one of those devices that quietly keeps everything safe behind the scenes. It cuts power when something goes wrong, maybe a short circuit or a heavy load, before damage even starts. The Lauritz Knudsen MCCB range is made tough, reliable, and easy to fit in almost any setup.

Buy Lauritz Knudsen MCCB (Molded Case Circuit Breakers) Online at Best Price

Buying an MCCB online should feel easy and safe, not confusing. Lauritz Knudsen Electrical & Automation Smartshop gives customers clear options, transparent pricing, and genuine products. Every MCCB switch is tested before dispatch, so people know they are receiving a dependable product that can handle real-world electrical faults. Whether someone needs an MCCB for a home distribution board or a commercial panel, the platform provides models built for reliable performance.

Customers can browse the MCCB price list, compare sizes, and pick exactly what matches their load requirement. Delivery is fast, and installation is straightforward for electricians. With warranty support and proper brand backing, buyers get peace of mind. The MCCB price is fair as well, especially considering the long-term protection offered. In short, this is a practical way to buy MCCB online without stress or hidden concerns.

Types of MCCB Circuit Breakers Available at Lauritz Knudsen

Different electrical systems don’t all behave the same. Hence, MCCBs come in different types. Lauritz Knudsen Electrical & Automation offers options that fit everything from a small home setup to a heavy industrial panel. You will find simple, no-fuss breakers for everyday protection and more advanced ones for systems that need precision.

Thermal-Magnetic MCCB

Think of this as the go-to, everyday MCCB. It handles overloads through heat (thermal) and short circuits through instant magnetic action. That combination makes it reliable without being complicated. It’s commonly used in homes and small commercial spaces where electrical loads are fairly steady and predictable.

Electronic Trip MCCB

If you need more control, this is where electronic trip MCCBs come in. Instead of basic mechanisms, they use sensors to detect faults more accurately. You can adjust how and when the breaker trips, which is useful in industries where even small fluctuations matter and equipment protection needs to be precise.

Adjustable MCCB

Sometimes, one fixed setting just doesn’t work and that’s where adjustable MCCBs shine. They let you tweak trip levels based on your setup. So if your load changes or you’re dealing with different types of equipment, you can fine-tune the breaker instead of replacing it altogether.

High-Capacity MCCB

For heavy-duty environments, you need something stronger. High-capacity MCCBs are built to handle large currents and serious fault levels. You will typically find them in factories, large panels, and machinery setups where reliability isn’t optional. It’s critical for smooth operation.

Compact MCCB

Short on space? Compact MCCBs are designed for tighter installations without compromising on protection. They are ideal for homes or smaller commercial panels where every inch counts, but you still want dependable safety and easy installation.

Benefits of Using Lauritz Knudsen MCCB Switches

The SmartShop has been trusted for years. Its MCCB switches are also preferred as they offer the following advantages.

Reliable Circuit Protection

These MCCB switches act instantly during short circuits or overloads. The breaker disconnects power before heat or sparks build up, keeping cables and connected devices safe. Constant protection like this prevents expensive repairs and downtime. It’s a quiet safety layer that becomes essential the moment something unexpected happens in the electrical system.

Durable Construction

The brand builds MCCBs with tough, heat-resistant casings and strong internal contacts. They handle long operating hours, high temperature environments, and dusty panels without failure. Many electricians prefer them because they don’t degrade quickly or require constant replacement. This durability means consistent safety and fewer maintenance concerns over time.

Accurate Performance

Accurate tripping protects equipment from unnecessary shut-offs and avoids electrical nuisance issues. These circuit breakers operate at precise current levels, responding only when required. This keeps lighting, appliances, motors, and other systems running steadily, even during slight voltage changes. It’s dependable protection that doesn’t create new problems by tripping when it shouldn’t.

Easy Installation

Electricians appreciate how straightforward these breakers are to install. They slide into standard MCCB panel, tighten firmly, and include clear terminal markings. This cuts setup time and reduces wiring mistakes. Whether upgrading or replacing older breakers, fitting these MCCBs usually requires minimal effort and training, making them convenient for everyday work.

Energy Efficient

Good MCCBs shouldn’t waste power. The SmartShop designs these units to minimise internal heat and energy loss. A cooler panel runs more efficiently and stays safer over time. This also improves the lifespan of other devices around the breaker, as they are not exposed to extra heat or unnecessary strain.

How Lauritz Knudsen MCCBs Protect Your Electrical System

Lauritz Knudsen MCCBs act as the backbone of your electrical protection system. They automatically interrupt current when abnormal conditions like overloads or short circuits occur. MCCB circuit breaker prevents equipment damage, fire hazards, and downtime.

Stops Short Circuits

Short circuits are sudden and intense. Without fast reaction, they cause melting, sparks, or fire. The MCCB electrical mechanism opens the circuit instantly when a fault current appears. That fast break stops danger spreading, protecting wiring, equipment, and the building itself. It’s fast mechanical safety before anyone notices the problem.

Prevents Overloads

Sometimes a circuit carries more load than it should, slowly heating wires and components. The MCCB senses this extra current and disconnects before damage builds. This prevents burnt wiring, equipment failure, or flickering lights. It’s everyday safety that protects small and large systems over the long run, without manual intervention.

Supports Heavy Loads

Large equipment draws serious power. These MCCBs are built to handle heavy continuous loads without tripping unnecessarily. Factories, workshops, and commercial sites rely on this stability. Strong construction and steady performance make sure machines keep running safely, even during sudden demand surges or long operating cycles.

Ensures Steady Supply

Unsteady electricity can damage sensitive appliances and machinery. MCCBs help maintain consistent flow, avoiding flicker, voltage spikes, or sudden drops. This smooth power delivery protects electronics and creates a more reliable working environment. It’s particularly useful in mixed-load sites where equipment types vary throughout the panel.

Improves System Life

Every time a breaker reacts properly, it prevents long-term electrical stress. Cables, panels, and appliances last longer because they avoid overheating or sudden current damage. Over months and years, this translates to fewer failures, lower maintenance costs, and a safer building overall, without needing constant monitoring.

Why Lauritz Knudsen MCCBs are Smart Choice for Reliable Electrical Safety

When safety and performance matter, Lauritz Knudsen MCCBs stand out. Built with cutting-edge technology and strict quality control, each MCCB electrical unit ensures stable operation and quick fault isolation. They combine high breaking capacity, wide MC range, and flexible mounting options.

Built for Tough Conditions

These breakers undergo strict testing for temperature, dust, and humidity. They hold up in industrial areas, outdoor boards, and warm climates without losing performance. When conditions are unpredictable, this resilience matters. Many installers choose Lauritz Knudsen MCCBs simply because they stay dependable in environments where other breakers struggle.

Wide MC Range

The MC range covers circuits from domestic boards to industrial machines. With multiple amp ratings and trip settings, installers can choose the right protection without compromise. One product family fits many projects, making sourcing simpler. This flexibility is one reason professionals regularly recommend Lauritz Knudsen for MCCB electrical systems.

Trusted Brand Support

Lauritz Knudsen Electrical & Automation has industry trust earned over decades. Breakers come with proper warranty coverage and accessible support. When electricians need guidance or a replacement, they receive reliable assistance. This brand accountability gives users confidence that help will be available long after installation is complete.

Affordable MCCB Price

Good protection shouldn’t be overpriced. The MCCB price offered here reflects solid build quality without inflated cost. Customers pay once and receive years of dependable service, which makes it cost-effective in the long run. Lower maintenance and long lifespan balance initial expenses nicely.

Easy Replacement and Upgrades

Replacing worn breakers or upgrading old panels is simple. These MCCBs match standard sizing and wiring layouts, reducing installation time. Electricians can remove old units and install new ones with minimum disruption. This convenience matters during maintenance windows or busy working hours.

FAQ About MCCB

Q. What is the lifespan of an MCCB?

A well-maintained MCCB normally lasts between ten and fifteen years. Keeping it clean, dust-free, and away from excess heat helps extend its life. Regular inspections once or twice a year ensure the contacts and trip mechanisms stay reliable. With correct usage, most Lauritz Knudsen MCCBs keep working safely long after installation.

Q. How much does an MCCB circuit breaker cost?

The MCCB price depends on its rating, breaking capacity, and brand. Smaller models start around ₹2,000, while heavy-duty industrial versions can reach ₹13,000 or more. When you consider their durability, long service life, and low maintenance costs, the overall value is excellent compared with cheaper alternatives that fail sooner or perform poorly.

Q. What causes an MCB to trip frequently, and how can I fix it?

Frequent tripping often means the circuit is overloaded or there’s a loose connection somewhere. Start by unplugging heavy appliances or checking for damaged wiring. If it continues, a qualified electrician should test current flow and insulation resistance. Avoid repeatedly resetting the breaker without finding the cause, as that may worsen the underlying problem.

Q. What is an MCCB (Molded Case Circuit Breakers)?

An MCCB is a protective electrical switch designed to disconnect power automatically when a fault occurs. It guards against overloads, short circuits, and irregular current flow. Unlike smaller MCBs, MCCBs handle higher capacities and can be adjusted for different ratings. They’re widely used in homes, offices, and industrial systems for safety assurance.

Q. Is it safe to install an MCCB myself, or should I hire a professional?

It’s always best to hire a qualified electrician. Installing or wiring an MCCB incorrectly can cause shocks, short circuits, or even fire. Professionals have proper tools, test equipment, and knowledge of safety codes. They ensure connections are secure and the rating matches the circuit, guaranteeing reliable performance and long-term protection.

Q. How often should I test MCB to ensure it’s working properly?

An MCCB should be tested at least once a year. Testing includes checking mechanical operation, verifying trip function, and inspecting terminals for heat marks or corrosion. Regular maintenance helps identify weakening components early. For sites with heavy use or critical equipment, half-yearly inspections are recommended to maintain safety and consistent performance.

Q. What are the main differences between an MCCB and an MCB?

An MCB is a miniature circuit breaker used in low-current household circuits, while an MCCB handles much higher currents and larger loads. MCCBs also feature adjustable trip settings and stronger housings. In simple terms, MCBs protect lighting and sockets, whereas MCCBs protect industrial machinery, large panels, and power distribution systems from faults.

Q. Are MCCBs suitable for both residential and industrial applications?

Yes, MCCBs work perfectly in both environments. Smaller versions protect residential wiring and small offices, while larger models handle commercial or industrial loads. The same technology adapts across sizes, providing consistent safety. Their ability to carry heavy currents makes them versatile for mixed-use buildings needing reliable and flexible electrical protection.

Q. What are the primary uses of an MCCB?

An MCCB protects circuits, distribution boards, motors, and other electrical equipment from overcurrent, short circuits, and phase faults. It also acts as an isolation switch during maintenance. Because it responds instantly to abnormalities, it prevents overheating, cable damage, and electrical fires. MCCBs are essential for ensuring stable, continuous, and secure power supply.

Q. Can I get a replacement under warranty if my MCCB fails prematurely?

Yes, Lauritz Knudsen Electrical & Automation SmartShop provides warranty replacements for manufacturing defects or early failures. Keep your purchase invoice and product details ready when contacting support. The team will inspect the issue, confirm eligibility, and replace the unit promptly. This service ensures buyers receive genuine support and lasting confidence in the product’s quality.