Are you looking for the best moulded case circuit breakers? With so many suppliers out there, it’s crucial to compare the top factories. Understanding your options can lead to better quality and savings. Dive in to discover the leading suppliers and make an informed choice for your needs!
Molded Case Breakers – National Circuit Breaker
Product Details: Industrial-class molded case circuit breakers (MCCB) made by major manufacturers including ABB, Cutler Hammer, Federal Pacific, General Electric, ITE, Siemens, Square D, and Westinghouse.
Technical Parameters:
– Available in 100A single-phase to 4000A three-phase configurations
– Includes ground fault protection
Application Scenarios:
– Used in panelboards
– Used in switchboards
– Used in motor control centers
– Used in control panels
– Used in combination starters
Pros:
– Extensive inventory of new, surplus, obsolete, and reconditioned breakers
– All breakers are electrically tested prior to shipment
Cons:
– Limited information on specific models and features
– Potential availability issues for obsolete models
Top 8 Molded Case Circuit Breaker Manufacturers (MCCB) in the USA – iALLway
Product Details: iALLM7 Series DC Molded Case Circuit Breaker
Technical Parameters:
– Maximum Rated Voltage: AC 1500V
– Current Capacity: Up to 800A
– Breaking Capacity: Maximum of 20kA at 1500V DC
– Compliance: Meets IEC standards
– Design: Three-proof construction resistant to damp air, salt fog, oil fog, and m…
Application Scenarios:
– High voltage DC electrical setups
– Various industrial applications
Pros:
– Reliable short-circuit protection
– Durable design with enhanced resistance
Cons:
– Generic placeholder for cons
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Molded Case Circuit Breakers (MCCBs) – NOARK Electric
Product Details: Molded case circuit breakers (MCCBs) are the circuit protection backbone of electrical power distribution systems in residential, commercial and industrial settings. They offer protection for circuits from 15 through several thousand amps and are conveniently re-settable for maximum uptime.
Technical Parameters:
– 6 Frame sizes – 15A through 1200A
– IC ratings Up to 100kA at 480Vac
Application Scenarios:
– Residential electrical systems
– Commercial power distribution
Pros:
– Protection from overloads and short circuits
– Wide temperature range from -40 to +70 degrees C
Cons:
– Limited to specific voltage ratings
– May require professional installation
Moulded Case Circuit Breakers | Products & Suppliers – GlobalSpec
Product Details: Moulded Case Circuit Breakers
Technical Parameters:
– Rated current
– Voltage rating
Application Scenarios:
– Industrial applications
– Commercial buildings
Pros:
– Reliable protection against overloads
– Easy to reset
Cons:
– Can be expensive
– Requires proper installation
Moulded Case Circuit Breaker (MCCB) | CBI Inc
Product Details: Moulded Case Circuit Breakers (MCCB) are designed to protect electrical circuits from overloads and short circuits. They are influenced by ambient temperature and require adjustments based on environmental conditions.
Technical Parameters:
– Ambient temperature: -5ºC to +40ºC
– Relative Humidity: 45% to 85%
Application Scenarios:
– Industrial automation systems
– Electrical distribution networks
Pros:
– Provides reliable circuit protection
– Wide range of applications in various industries
Cons:
– Performance may degrade in high humidity
– Requires adjustments for non-standard conditions
Molded Case Circuit Breakers | Schneider Electric USA
Product Details: Molded Case Circuit Breakers from Schneider Electric provide reliable protection for electrical circuits.
Technical Parameters:
– Rated current: up to 800A
– Voltage rating: 240V to 600V AC
Application Scenarios:
– Industrial applications
– Commercial buildings
Pros:
– High reliability
– Compact design
Cons:
– Limited to specific voltage ratings
– May require professional installation
Moulded Case Circuit Breaker Manufacturers & Factory & Supplier – Dvolt
Product Details: Moulded Case Circuit Breaker (MCCB) is a robust electrical device that safeguards circuits from overloads and short circuits, automatically cutting off power to prevent damage.
Technical Parameters:
– Available in various sizes and ratings to handle different voltage and current l…
– Housed in a tough, molded case for added protection and durability.
Application Scenarios:
– Industrial settings for reliable protection against electrical faults.
– Commercial and residential applications to safeguard home electrical systems.
Pros:
– Provides reliable protection against overloads and short circuits.
– Versatile for different applications with various voltage and current ratings.
Cons:
– May require specific temperature ratings for high-temperature environments.
– Performance can be affected by altitude and environmental conditions.
Moulded Case Circuit Breaker Suppliers and Manufacturers
Product Details: Moulded Case Circuit Breaker (MCCB) is an advanced type of circuit breaker suitable for overload, short circuit, and under-voltage protection. It is designed for AC circuits with a rated operating voltage up to 660V and rated current from 10A to 800A.
Technical Parameters:
– Rated operating voltage: AC 660V, DC 250V
– Rated current: 10A to 800A
– Complies with IEC60947-2 standard
Application Scenarios:
– Distributing energy in electrical circuits
– Protection of electrical equipment in industrial and commercial settings
Pros:
– Provides reliable protection against overload and short circuits
– Compact design with a long operational life
Cons:
– May require professional installation
– Higher initial cost compared to traditional circuit breakers
Circuit Breakers & Circuit Breaker Solutions – RESA Power
Product Details: RESA Power offers advanced circuit breaker solutions including new, refurbished, and used options designed for safety and efficiency in power systems.
Technical Parameters:
– Air Circuit Breakers from 600V-15000V
– Vacuum Circuit Breakers from 5000V-34000V
Application Scenarios:
– Renewables
– Data Centers
Pros:
– Reliable performance and safety across various applications.
– Cost-effective alternatives with refurbished and used options.
Cons:
– Used circuit breakers may come with risks and require thorough inspection.
– Refurbished options depend on the supplier’s reputation for quality.
Molded Case Circuit Breaker – Insulated Case Circuit Breaker – swgr.com
Product Details: Circuit Breakers, Bus Plugs, Transformers, Switchgear, Arc Flash Clothing
Technical Parameters:
– Molded Case Circuit Breakers
– Voltage and Current ratings
Application Scenarios:
– Industrial electrical systems
– Commercial electrical systems
Pros:
– Reliable protection against overloads
– Variety of manufacturers and models available
Cons:
– Potential maintenance issues
– Not all breakers provide the same protection
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Molded Case Breakers – National Circuit Breaker | Industrial-class molded case circuit breakers (MCCB) made by major manufacturers including ABB, Cutler Hammer, Federal Pacific, General Electric, ITE,… | – Extensive inventory of new, surplus, obsolete, and reconditioned breakers – All breakers are electrically tested prior to shipment | – Limited information on specific models and features – Potential availability issues for obsolete models | nationalcircuitbreaker.com |
| Top 8 Molded Case Circuit Breaker Manufacturers (MCCB) in the USA – iALLway | iALLM7 Series DC Molded Case Circuit Breaker | – Reliable short-circuit protection – Durable design with enhanced resistance | – Generic placeholder for cons – Generic placeholder for cons | www.iallway.com |
| Molded Case Circuit Breakers (MCCBs) – NOARK Electric | Molded case circuit breakers (MCCBs) are the circuit protection backbone of electrical power distribution systems in residential, commercial and indus… | – Protection from overloads and short circuits – Wide temperature range from -40 to +70 degrees C | – Limited to specific voltage ratings – May require professional installation | na.noark-electric.com |
| Moulded Case Circuit Breakers | Products & Suppliers – GlobalSpec | Moulded Case Circuit Breakers | – Reliable protection against overloads – Easy to reset | – Can be expensive – Requires proper installation |
| Moulded Case Circuit Breaker (MCCB) | CBI Inc | Moulded Case Circuit Breakers (MCCB) are designed to protect electrical circuits from overloads and short circuits. They are influenced by ambient tem… | – Provides reliable circuit protection – Wide range of applications in various industries | – Performance may degrade in high humidity – Requires adjustments for non-standard conditions |
| Molded Case Circuit Breakers | Schneider Electric USA | Molded Case Circuit Breakers from Schneider Electric provide reliable protection for electrical circuits. | – High reliability – Compact design | – Limited to specific voltage ratings – May require professional installation |
| Moulded Case Circuit Breaker Manufacturers & Factory & Supplier – Dvolt | Moulded Case Circuit Breaker (MCCB) is a robust electrical device that safeguards circuits from overloads and short circuits, automatically cutting of… | – Provides reliable protection against overloads and short circuits. – Versatile for different applications with various voltage and current ratings. | – May require specific temperature ratings for high-temperature environments. – Performance can be affected by altitude and environmental conditions. | www.dvolt-electric.com |
| Moulded Case Circuit Breaker Suppliers and Manufacturers | Moulded Case Circuit Breaker (MCCB) is an advanced type of circuit breaker suitable for overload, short circuit, and under-voltage protection. It is d… | – Provides reliable protection against overload and short circuits – Compact design with a long operational life | – May require professional installation – Higher initial cost compared to traditional circuit breakers | www.go4worldbusiness.com |
| Circuit Breakers & Circuit Breaker Solutions – RESA Power | RESA Power offers advanced circuit breaker solutions including new, refurbished, and used options designed for safety and efficiency in power systems. | – Reliable performance and safety across various applications. – Cost-effective alternatives with refurbished and used options. | – Used circuit breakers may come with risks and require thorough inspection. – Refurbished options depend on the supplier’s reputation for quality. | www.resapower.com |
| Molded Case Circuit Breaker – Insulated Case Circuit Breaker – swgr.com | Circuit Breakers, Bus Plugs, Transformers, Switchgear, Arc Flash Clothing | – Reliable protection against overloads – Variety of manufacturers and models available | – Potential maintenance issues – Not all breakers provide the same protection | www.swgr.com |
Frequently Asked Questions (FAQs)
What is a moulded case circuit breaker (MCCB)?
A moulded case circuit breaker (MCCB) is an electrical device that protects electrical circuits from overloads and short circuits. It automatically interrupts the flow of electricity when it detects a fault, helping to prevent damage to equipment and reduce fire risks.
How do I choose the right MCCB for my needs?
To choose the right MCCB, consider factors like the voltage rating, current rating, and the specific application. It’s also important to assess the environment where it will be used, as some MCCBs are designed for harsh conditions.
What are the benefits of sourcing MCCBs from a factory supplier?
Sourcing MCCBs from a factory supplier often means better pricing, higher quality control, and access to a wider range of products. Factory suppliers can also provide technical support and customization options to meet your specific requirements.
Are there any certifications I should look for in MCCB suppliers?
Yes, look for suppliers with certifications such as ISO 9001 for quality management and IEC standards for safety and performance. These certifications ensure that the products meet international safety and quality standards.
What is the typical lead time for ordering MCCBs from a supplier?
Lead times can vary based on the supplier and the complexity of your order. Generally, you can expect a lead time of 2 to 6 weeks, but it’s best to check directly with the supplier for the most accurate information.