Circuit breakers, Type CTI 100 - DANFOSS INDUSTRIAL AUTOMATION

Circuit breakers, Type CTI 100 from Danfoss Industrial Automation, are high-performance molded case circuit breakers (MCCBs) designed for reliable overcurrent and short-circuit protection in industrial power distribution systems. These devices typically feature a compact, modular design with ratings ranging from 16A to 100A, available in 3-pole (3P) and 4-pole (4P) configurations. They offer adjustable thermal-magnetic or electronic trip units, ensuring precise coordination with downstream equipment. Key technical parameters include breaking capacities up to 25kA at 415V AC, rated operational voltages up to 690V AC, and compliance with IEC 60947-2 standards. The CTI 100 series supports various mounting options, including fixed and plug-in versions, and can be equipped with accessories like auxiliary contacts, shunt trips, and undervoltage releases for enhanced functionality.

These circuit breakers are primarily deployed in industrial automation panels, motor control centers (MCCs), and distribution boards within sectors such as manufacturing, water treatment, HVAC, and renewable energy. They are ideal for protecting feeders, motors, transformers, and capacitor banks in environments requiring high short-circuit withstand and selective coordination. Their robust construction and IP20-rated enclosures make them suitable for installation in harsh industrial settings, including those with moderate dust and humidity.

The main subcategories within the CTI 100 range include fixed and plug-in versions, with part numbers typically structured as CTI100-xxx-xx, where xxx denotes the rated current (e.g., 016 for 16A, 100 for 100A) and the suffix indicates pole configuration and trip type. Key articles include the CTI100-016-3P, CTI100-025-3P, CTI100-040-4P, and CTI100-100-4P. These breakers are often paired with rotary handles, terminal shields, and busbar connectors for streamlined installation.

Partnering with Electric Automation Network ensures access to genuine Danfoss CTI 100 circuit breakers at competitive prices, with up to 65% discount compared to list prices. Our engineering team provides personalized technical support for selection, coordination studies, and troubleshooting. We offer express worldwide shipping, real-time pricing, and detailed technical documentation for each article, ensuring your projects stay on schedule and within budget.