5AHLE-125A

Product Description

Home / Fuses / Medium-Voltage Fuses / Eaton 5AHLE-125A Need Eaton 5AHLE-125A? Medium-voltage current-limiting fuse for Medium-voltage transformer and capacitor protection. Supplied with full traceability and... Price & Availability Classified as a medium-voltage current-limiting fuse, it is positioned as a direct replacement and service part for existing installations. It is intended for use within Medium-voltage transformer and capacitor protection, 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 Rated current is 125 A. Its Rated voltage is rated at 5.5 kV. For reference, the Interrupting rating is 63 kA. The Dimensions is 76 mm diameter x 404 mm length (approx. 15.9 in x 15.88 in). Its Mounting is rated at Contact supplier for exact specifications. For reference, the Type is E-Rated (HLE series). Notable features of this unit: E-Rated for transformer and capacitor bank protection. Current-limiting design limits fault energy. High 63 kA interrupting rating. durable porcelain/insulating body for 5.5 kV duty. Typical applications include Transformer primary protection, Capacitor bank protection, Medium-voltage distribution fault limiting. It is compatible with or cross-references Eaton / Bussmann MV fuse holders and switchgear, Medium-voltage transformers and capacitor banks. Equivalent / cross-reference designation: IEEE C37.40 / C37.42 (E-Rated). 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 medium-voltage current-limiting fuse 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. Eaton 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 "What are the key ratings of the 5AHLE-125A": It is a 125 A, 5.5 kV, 63 kA interrupting E-Rated current-limiting fuse. Regarding "What are its dimensions": Listings show about 76 mm diameter and 404 mm length (roughly 15.9 inches). Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Eaton 5AHLE-125A is a medium-voltage current-limiting fuse. Basic Product Information Current-limiting design limits fault energy High 63 kA interrupting rating durable porcelain/insulating body for 5.5 kV duty E-Rated for transformer and capacitor bank protection Technical Specifications Version & Model Difference ['5AHLE-125A is the 125 A, 5.5 kV HLE E-Rated fuse', '5HLE-125E / 5AHLE-125E are closely related E-Rated variants (suffix difference)', 'Other HLE ratings cover different current and voltage classes'] Application Scenarios Transformer primary protection Capacitor bank protection Medium-voltage distribution fault limiting What are its dimensions? Listings show about 76 mm diameter and 404 mm length (roughly 15.9 inches). Is the 5AHLE-125A the same as 5HLE-125E? They are closely related HLE E-Rated fuses; suffix/rating differences exist, so confirm the exact article with the supplier. What standard applies? E-Rated MV fuses of this type follow IEEE C37.40 / C37.42; verify the certificate with the supplier. What are the key ratings of the 5AHLE-125A? It is a 125 A, 5.5 kV, 63 kA interrupting E-Rated current-limiting fuse. Eaton 57701-451 Digital Counter/Timer Eaton 99-5835-01 LMR Plus Power I/O Card Eaton 4A55765H02 Diesel Plus Power I/O Board Eaton E50DR1 Limit Switch Head Eaton DILM12-XSPD Diode Surge Suppressor Eaton Cutler-Hammer AN56GN0AB Reversing Motor Starter Eaton DILM170 Contactor Eaton DILM80 Contactor