Fuse FP25R12KT3 and FP15R12KT3 IGBT Modules are performance power modules designed for demanding power electronics applications. In the FP family and KT3 package, these modules combine IGBT switching devices in a compact, rugged enclosure to support reliable ‑voltage, ‑current operation in inverter, drive, and power conversion systems. The FP25R12KT3 variant provides higher current capability, while the FP15R12KT3 variant offers a lower current option within the same form factor. For exact electrical ratings, refer to the datasheet and product specifications. Key benefits All‑in‑one power switching solution: Integrates essential switching devices in a single module, reducing bill of materials and simplifying assembly and wiring. Compact, rugged package: KT3 module design supports robust operation in industrial environments and enables easier heatsinking and mounting. Flexible deployment within common inverter architectures: Suitable for three‑phase inverter and power conversion topologies, enabling streamlined design across multiple applications. Consistent FP series family: FP25R12KT3 and FP15R12KT3 share a common footprint and packaging, providing design consistency and interchangeability where appropriate. Reliable performance for demanding loads: Engineered to deliver steady switching performance in motor drives, energy conversion, and related power electronics. Key attributes Functionality: IGBT module intended for ‑power switching applications in power electronics. Compatibility: Part of the FP family with KT3 packaging; available in FP25R12KT3 and FP15R12KT3 variants to match different current requirements. Size and form factor: Compact KT3 power module intended for integration into standard inverter and drive assemblies. Material and construction: Robust module housing designed to support thermal management and electrical isolation in industrial environments. Performance characteristics: Optimized for reliable switching performance under demanding load conditions; suitable for ‑voltage/ ‑current applications typical of IGBT modules in power conversion. Certifications and ratings: For exact voltage, current, switching speed, and thermal specifications, consult the official datasheet for FP25R12KT3 and FP15R12KT3. Compatibility and installation notes Footprint: KT3 package design aligned with common power module assemblies; check the datasheet for mounting dimensions and allowable clearances. Cooling: Requires appropriate heatsinking and thermal management to maintain safe operating temperatures and performance. Electrical connections: Designed for standard ‑current interconnections used in KT3 modules; verify terminal spacing and conductor sizing in the installation documentation. Replacement and replacement strategy: The FP25R12KT3 and FP15R12KT3 variants are part of the same family, allowing designers to select the variant that meets current and performance needs without changing other components in the drive design. Applications and use cases Three‑phase inverter drives and industrial motors: Suitable for motor control in CNC machines, conveyors, pumps, and fans where reliable ‑speed switching is required. Renewable energy and power conversion systems: Used in inverter stages for solar and energy storage systems, as well as in uninterruptible power supplies (UPS) and other grid‑tie or microgrid applications. Welding and induction heating equipment: Applicable to inverter‑based welding power supplies and induction heating drives requiring efficient ‑power switching. Notes This description covers the Fuse FP25R12KT3 and FP15R12KT3 IGBT Modules as a product family. For exact ratings, terminal configurations, thermal data, and mounting guidelines, please consult the official data sheets and technical manuals corresponding to FP25R12KT3 and FP15R12KT3. Handling and care Follow standard Electrostatic Discharge (ESD) precautions when handling the modules. Ensure proper heatsinking and ventilation in the equipment enclosure to maintain safe operating temperatures. Verify input and output wiring, insulation, and clearance per the installation documentation before energizing.