Types of Circuit Breakers Covered in the Catalog

The GE Circuit Breaker Catalog PDF encompasses a wide range of circuit breakers, including molded case circuit breakers (MCCBs), miniature circuit breakers (MCBs), and residential, industrial, and weatherproof models; It also features specialized breakers like the EntelliGuard L Power Circuit Breaker and vacuum circuit breakers. Each type is detailed with specifications such as current ratings, short-circuit capacities, and application suitability. The catalog further includes thermal-magnetic breakers and trip-free models, ensuring a solution for diverse electrical protection needs across residential, commercial, and industrial settings.

Types of GE Circuit Breakers

GE offers a variety of circuit breakers, including Molded Case Circuit Breakers (MCCBs), Miniature Circuit Breakers (MCBs), Residential, and Industrial Circuit Breakers. They cater to different electrical protection needs across various applications.

Molded Case Circuit Breakers (MCCBs)

Molded Case Circuit Breakers (MCCBs) are high-performance devices designed for industrial and commercial applications. Rated up to 160A with a short-circuit capacity of 50kA, they provide reliable protection for electrical systems. MCCBs feature adjustable trip settings, thermal-magnetic operation, and high breaking capacity, ensuring superior safety and efficiency. They are ideal for main, feeder, or branch circuit protection, offering flexibility in installation and operation. Compliance with international standards ensures their suitability for diverse electrical environments, making them a trusted choice for electrical engineers and installers seeking robust circuit protection solutions.

Miniature Circuit Breakers (MCBs)

Miniature Circuit Breakers (MCBs) are compact, thermal-magnetic devices designed for low-voltage applications. They offer reliable protection against overloads and short circuits in residential and light commercial settings. GE’s MCBs, such as the TOP, TQL, and Ground Fault Breakers, feature quick-make/quick-break mechanisms and visual trip indicators for enhanced safety. With ratings suitable for small circuits, they provide efficient and space-saving solutions for electrical panels. Their ease of installation and high performance make them a preferred choice for protecting sensitive electrical equipment and ensuring continuous power supply.

Residential Circuit Breakers

Residential Circuit Breakers from GE are designed to provide reliable and efficient protection for home electrical systems. These breakers offer thermal-magnetic protection, ensuring safety against overloads and short circuits. Compact in size, they are ideal for residential load centers and feature easy installation. With a focus on durability and performance, GE’s residential circuit breakers are built to meet the demands of modern households. They also comply with international safety standards, offering homeowners peace of mind and long-term reliability for their electrical systems.

Industrial Circuit Breakers

Industrial Circuit Breakers from GE are engineered for high-performance protection in demanding environments. Designed for reliability and durability, these breakers offer advanced features like thermal-magnetic and electronic trip units. With high short-circuit capacities, they ensure robust protection for industrial systems. The catalog includes Molded Case Circuit Breakers (MCCBs) with microEntelliGuard Trip Units, offering precise control and monitoring. These breakers are ideal for heavy-duty applications, providing efficient overload and short-circuit protection. Their modular design allows for easy installation and expansion, making them a reliable choice for industrial electrical systems.

Technical Specifications of GE Circuit Breakers

The GE Circuit Breaker Catalog PDF details key ratings, including current, voltage, and short-circuit capacity, ensuring precise selection for various applications. Time-current curves are also provided for optimal performance.

Current and Voltage Ratings

The GE Circuit Breaker Catalog PDF provides detailed current and voltage ratings for various breaker models, ensuring compatibility with different electrical systems. Ratings range from 15A to 160A, with voltage capacities up to 600V, catering to both residential and industrial needs. These specifications are crucial for selecting the right breaker to handle specific loads safely and efficiently. Engineers can refer to these ratings to ensure compliance with system requirements and optimize circuit protection. The catalog also highlights maximum short-circuit capacities, aiding in precise breaker selection for reliable performance.

Short-Circuit Capacity and Breaking Capacity

The GE Circuit Breaker Catalog PDF details the short-circuit capacity and breaking capacity for various models, ensuring reliable protection in fault conditions. For example, the FD160 and FE160 breakers offer 50kA and 200kA capacities, respectively, providing robust protection for industrial and commercial systems. These ratings ensure breakers can safely interrupt high fault currents, preventing damage to electrical systems. Engineers can use this data to select breakers that match specific application needs, ensuring optimal performance and safety in diverse environments. This information is critical for designing and maintaining reliable electrical infrastructure.

Time-Current Curves for Circuit Breakers

The GE Circuit Breaker Catalog PDF includes detailed time-current curves, essential for understanding how breakers respond to overcurrent conditions. These curves illustrate the tripping behavior of different models, such as the FD160 and FE160, under varying current levels and durations. Engineers use this data to ensure proper coordination with other protective devices, optimizing system performance and safety. The curves are critical for selecting the right breaker for specific applications, ensuring reliable operation in both residential and industrial settings.

By analyzing these curves, professionals can determine the exact time it takes for a breaker to trip at different current levels, facilitating precise system design and troubleshooting. This information is vital for maintaining electrical system integrity and compliance with safety standards.

Applications of GE Circuit Breakers

GE circuit breakers are widely used in residential, commercial, and industrial applications, providing reliable protection for electrical systems in homes, offices, and large-scale industrial facilities.

Residential Applications

GE circuit breakers are essential for residential electrical systems, ensuring safety and reliability. They provide protection against overloads and short circuits in homes. Models like the THQB1115 offer 1-pole, 15A, 10kA ratings, ideal for residential use. Weatherproof options like Model PDLM (50-150A) are designed for outdoor applications; These breakers are easy to install and maintain, meeting local and international safety standards. Their compact design and durability make them a top choice for homeowner electrical protection, ensuring uninterrupted power supply and peace of mind.

Commercial Applications

GE circuit breakers are widely used in commercial settings to ensure reliable and safe electrical distribution. The EntelliGuard series, for instance, offers advanced protection for commercial applications, with high short-circuit capacities and compliance with UL and IEC standards. These breakers are ideal for office buildings, retail spaces, and industrial facilities. The Q-Line circuit breakers are compatible with GE’s exclusive 1/2 THQPs, providing flexibility for various commercial configurations. Their durability and ease of installation make them a preferred choice for maintaining uninterrupted power supply in demanding environments.

Industrial Applications

GE circuit breakers are essential in industrial settings for protecting complex electrical systems. The EntelliGuard series offers advanced protection with high short-circuit capacities, ideal for heavy-duty industrial environments. These breakers are designed for applications requiring precise control and reliability, ensuring uninterrupted operations. The Record Plus series provides robust solutions for industrial power distribution, with features like molded case circuit breakers (MCCBs) and advanced trip units. Compliance with UL and IEC standards ensures safety and performance in demanding industrial conditions.

Installation and Maintenance

The GE Circuit Breaker Catalog PDF provides detailed installation guidelines, maintenance best practices, and troubleshooting tips to ensure safe and efficient electrical system management.

Installation Guidelines for GE Circuit Breakers

Proper installation of GE circuit breakers ensures safety and optimal performance. Always de-energize the circuit before installation; Mount the breaker securely, ensuring alignment with the panel. Connect conductors to the correct terminals, tightening to the specified torque. For MCCBs, verify the rating matches the application. Use the provided mounting hardware and follow the torque specifications. Ensure the breaker is properly seated and aligned to prevent mechanical issues. Refer to the catalog for specific installation requirements for residential, commercial, or industrial applications. Adhere to local electrical codes and safety standards for a reliable connection.

Maintenance Best Practices

Regular maintenance ensures GE circuit breakers operate efficiently and safely. Inspect contacts for wear or corrosion and clean them with approved tools. Check for loose connections and tighten as needed. Test the trip mechanism to ensure proper functionality. Replace auxiliary contacts and springs if worn. For MCCBs, verify the shunt release and undervoltage settings. Update firmware if applicable. Refer to the catalog for specific maintenance schedules and guidelines. Always follow safety protocols, such as de-energizing the circuit, to prevent accidents. Proper maintenance extends the lifespan and reliability of GE circuit breakers.

Troubleshooting Common Issues

Identify issues by checking if the circuit breaker trips frequently, indicating overloads or short circuits. Verify if the breaker resets properly after tripping. For persistent problems, inspect internal components for damage or wear. Consult the time-current curves in the catalog to ensure proper breaker sizing. Check connections for tightness and cleanliness. For MCCBs and MCBs, test the shunt release and undervoltage mechanisms. Refer to the troubleshooting guide in the GE catalog for specific fault codes and solutions. Always de-energize the circuit before performing internal inspections or repairs.

Safety and Compliance

GE circuit breakers ensure compliance with international safety standards, featuring advanced arc-quenching technology and thermal monitoring. They meet UL and IEC certifications, ensuring reliable performance and user protection.

Safety Features of GE Circuit Breakers

GE circuit breakers are designed with advanced safety features, including quick-make/quick-break mechanisms and common trip bars for reliable operation. They incorporate thermal monitoring to prevent overheating and arc-quenching technology to minimize arc flash hazards. GE breakers also feature trip-free mechanisms, ensuring they cannot be held closed during a fault. These devices meet stringent UL and IEC standards, providing enhanced protection for both users and equipment. Proper handling and storage guidelines are emphasized to maintain safety and performance over time.

Compliance with International Standards

GE circuit breakers are designed to meet rigorous international standards, including UL and IEC certifications, ensuring reliability and safety. These breakers comply with global safety and performance metrics, providing consistent quality across applications. Compliance with these standards guarantees that GE circuit breakers meet the required specifications for various markets, making them a trusted choice for engineers and installers worldwide. Adherence to these standards is a hallmark of GE’s commitment to delivering high-quality, reliable electrical protection solutions.

Proper Handling and Storage

Proper handling and storage of GE circuit breakers are essential to ensure their performance and longevity. Breakers should be stored in a cool, dry environment, protected from moisture and chemicals. Avoid exposing them to extreme temperatures or physical stress. Always handle breakers by the designated grips to prevent damage. Before installation, inspect for any signs of damage or tampering. Store circuit breakers in their original packaging to maintain integrity. Proper storage and handling practices help preserve the safety and reliability of GE circuit breakers, ensuring optimal functionality when installed.