B32K275

Product Description

['Home', 'Passive Components', 'EPCOS / TDK', 'Varistors', 'B32K275'] Need EPCOS B32K275? Metal oxide varistor block for Overvoltage and surge protection circuits. Supplied with full traceability and documentation. Request a... Price & Availability Classified as a metal oxide varistor block, it is positioned as a direct replacement and service part for existing installations. It is intended for use within Overvoltage and surge protection circuits, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Maximum AC voltage is 275 V AC. Its Maximum DC voltage is rated at 350 V DC. For reference, the Surge current capability is 25 kA (8/20 us). The Energy absorption is 360 J. Its Disc diameter is rated at 32 mm. For reference, the Operating temperature is -40 to +85 deg C. The Mounting is Chassis / encased disc. Notable features of this unit: Heavy-duty HighE series block varistor. High surge current capability up to 25 kA (8/20 us). Wide operating voltage range, 275 V AC rated. Suitable for industrial power and protection circuits. Typical applications include Industrial power supply protection, Motor drive and inverter surge protection, AC line transient / lightning protection. It is compatible with or cross-references EPCOS HighE varistor family, Surge arresters and TVSS modules, Industrial power supplies and drives. Not applicable (single standard device). Check the B72232B0271K001 full ordering code for packaging and lead options. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. A metal oxide varistor block such as this one forms part of a larger machine or system, so correct identification and fitment directly affect the performance and safety of the whole installation. EPCOS parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "How much surge energy can it absorb": It handles up to 25 kA surge current (8/20 us) and approximately 360 J of energy absorption. Regarding "What is the full ordering code": The base code B32K275 corresponds to SIOV-B32K275 / B72232B0271K001; check packaging options with the supplier. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The EPCOS B32K275 is a metal oxide varistor block. Basic Product Information High surge current capability up to 25 kA (8/20 us) Wide operating voltage range, 275 V AC rated Suitable for industrial power and protection circuits Heavy-duty HighE series block varistor Technical Specifications Version & Model Difference Not applicable (single standard device). Check the B72232B0271K001 full ordering code for packaging and lead options. Application Scenarios Industrial power supply protection Motor drive and inverter surge protection AC line transient / lightning protection How much surge energy can it absorb? It handles up to 25 kA surge current (8/20 us) and approximately 360 J of energy absorption. What is the full ordering code? The base code B32K275 corresponds to SIOV-B32K275 / B72232B0271K001; check packaging options with the supplier. What temperature range applies? The operating temperature range is -40 to +85 deg C. What voltage does the EPCOS B32K275 clamp? It is rated for 275 V AC maximum and 350 V DC maximum, with a nominal varistor voltage around 430 V.