Schneider A9F79325 Central control module

Schneider Electric Circuit Breakers Overview

Schneider Electric, a global specialist in energy management and automation, offers a wide range of circuit breakers designed to protect electrical circuits from damage caused by overcurrent, including overloads and short circuits. These devices are crucial for ensuring the safety and reliability of electrical systems in residential, commercial, and industrial applications.

Product Detailed Description

• Function:

• Provides overcurrent protection (overload and short circuit) in electrical circuits.

• Manually interrupts and connects circuits.

• Some models also offer fault indication and remote operation capabilities.

• Features:

• Various types available, including Miniature Circuit Breakers (MCBs), Molded Case Circuit Breakers (MCCBs), and Air Circuit Breakers (ACBs), to suit different current ratings and application needs.

• Different tripping characteristic curves (e.g., Type B, Type C, Type D) to accommodate various load types.

• Complies with international and local standards (e.g., IEC, UL, CSA).

• Modular design for easy installation and expansion.

• Offers a wide range of accessories such as auxiliary contacts, alarm contacts, shunt trips, and undervoltage trips.

Product Parameters

As Schneider Electric offers a wide variety of circuit breakers, the following are some general parameters. Always refer to the official datasheet for the specific model:

• Rated Current (In):

• Ranges from a few amperes to thousands of amperes, depending on the type and model.

• Rated Voltage (Un):

• AC and DC voltage ratings available, depending on the type and model.

• Number of Poles:

• Single-pole, double-pole, three-pole, four-pole.

• Tripping Characteristic Curve:

• Type B, Type C, Type D, etc., for different overcurrent protection requirements.

• Short-Circuit Breaking Capacity (Icu/Ics):

• Indicates the maximum short-circuit current that the circuit breaker can safely interrupt without damaging itself.

• Degree of Protection (IP):

• Indicates the level of protection provided by the enclosure against solid objects and liquid ingress.

• Ambient Temperature:

• Operating temperature range, depending on the model.

• Mounting Method:

• DIN rail mounting, screw mounting, etc.

• Standards Compliance:

• IEC 60898 (MCB), IEC 60947-2 (MCCB/ACB), UL 489, etc.

Product Advantages

• Reliable Protection:

• Effectively prevents damage to electrical equipment and reduces the risk of fire caused by overcurrents.

• High Safety:

• Complies with international safety standards, ensuring the safety of operators and equipment.

• Wide Range of Applications:

• Offers various types and ratings of circuit breakers suitable for residential, commercial, and industrial sectors.

• Easy Installation and Maintenance:

• Modular design and clear markings simplify installation and maintenance.

• Comprehensive Accessories:

• A wide range of accessories are available to expand functionality and suit specific application needs.

• Global Brand and Support:

• Schneider Electric is a globally recognized brand with extensive technical support and after-sales service.

Precautions

• Correct Selection:

• Choose the appropriate circuit breaker type, rating, and tripping curve based on the circuit's rated current, expected fault current, load characteristics, and application requirements.

• Correct Installation:

• Follow Schneider Electric's installation guidelines, ensuring the circuit breaker is securely mounted and correctly wired.

• Regular Inspection:

• Periodically inspect the circuit breaker for any signs of damage and ensure its operating mechanism is flexible and reliable.

• Avoid Overloading:

• Ensure the circuit load does not exceed the circuit breaker's rated current.

• Professional Handling:

• Electrical installation and maintenance should be performed by qualified electrical professionals.

Product Applications

Schneider Electric circuit breakers are widely used in various electrical systems, including but not limited to:

• Residential Buildings:

• Protection of household electrical circuits and appliances.

• Commercial Buildings:

• Protection of electrical systems in offices, shops, schools, etc.

• Industrial Facilities:

• Protection of electrical equipment and motors in factories, workshops, and production lines.

• Infrastructure:

• Protection of electrical equipment in transportation, energy, and communication systems.

• Renewable Energy:

• Protection of electrical components in solar and wind power generation systems.

• Data Centers:

• Protection of critical power distribution systems.

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Related products:

E-mail: alex@fenoux.com

Tel.: +86 13338369201

Skype: +86  13338369201

WhatsApp: +86  13338369201