Product Description
The Cooper Kearney FL3D4 Edison Fuse Link (4A, 27kV, Type D) is a precision-engineered fuse link designed to provide reliable overcurrent protection in medium-voltage distribution systems and transformers. Manufactured by Eaton’s Cooper Power Systems, this fuse link delivers dependable, time-delay performance and long-term durability in both utility and industrial applications.
Featuring a Type D (standard speed) design, the FL3D4 offers balanced protection by allowing temporary overloads while quickly responding to sustained faults. Its 27kV voltage rating ensures safe operation in high-voltage environments, while the 23-inch removable buttonhead construction allows for easy installation and replacement.
Built to EEI-NEMA standards, the Cooper Kearney FL3D4 guarantees compatibility and interchangeability with standard fuse holders. Constructed from high-quality, corrosion-resistant materials, it provides reliable performance and extended service life in demanding outdoor and industrial conditions.
Product Details
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Brand: Cooper Power Systems (Eaton Kearney / Edison Fuse Division)
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Model Number: FL3D4
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Product Type: Fuse Link
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Amperage Rating: 4 Amps
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Voltage Rating: 27kV
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Length: 23 Inches
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Speed/Type: Type D (Standard Speed, Distribution)
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Design: Removable Buttonhead
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Standard: EEI-NEMA Compliant
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Voltage Class: Medium Voltage
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Construction: Corrosion-resistant materials, precision-engineered fuse wire
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Condition: New
Key Features
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✅ Dependable Overcurrent Protection – Ideal for transformers and distribution systems
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✅ Type D Standard Speed – Provides accurate fault response and load tolerance
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✅ 27kV Voltage Rating – Suitable for high-voltage distribution networks
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✅ Removable Buttonhead Design – Allows for easy installation and replacement
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✅ EEI-NEMA Compliant – Ensures full compatibility and consistent performance
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✅ Durable Construction – Corrosion-resistant materials ensure long service life
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✅ Manufactured by Eaton’s Cooper Power Systems – Trusted performance and reliability
IS.05202024.11
