Ferraz Shawmut LLC acquired General Electric’s Power Fuse operations from GE Consumer & Industrial on December 3rd, 2007. Since then, all Current-Limiting Power Fuses, Fuse Supports, Fuse Disconnect Switches and Spare Parts offered by GE are now available from Ferraz Shawmut. While the present catalog contains the majority of these GE products, other publications or technical informa …more

Welcome to the Ferraz Shawmut Amp-Trap® medium voltage UL fuse line. Our E-Rated models for trans-formers and distribution systems are UL Listed. They’re available in 5.5kV, 10E to 900E and 15.5kV, 10E to 300E ratings. And they come in three configurations. …more

Welcome to the Ferraz Shawmut Amp-Trap® medium voltage UL fuse line. Our R-Rated models (rated for 4800V, 2R to 36R and 7200V, 2R to 24R) are UL Recognized — and provide reliable short circuit protection for MV motor controllers and motors …more

Ferraz Shawmut E-rated PT fuses are current limiting fuses with high interrupting rating, used for primary winding protection of potential transformers. They are small dimension, ferrule-type fuses and mounted in standard clips. Ratings are 1/2E to 5E at 2.4, 4.8, and 5.0kV. At 7.2kV ratings are 1/2E to 3E. …more

Ferraz Shawmut capacitor fuses are designed to ANSI C37-41. They are current limiting operating without noise or discharge and are designed to be used indoors in a general purpose enclosure or outdoors in a weatherproof enclosure. These are non-disconnecting fuses requiring the use of a disconnect switch. These capacitor fuses provide both short circuit and overload protection and are intended to …more

The Clip Lock design provides a reliable, high-pressure contact. Ferraz Shawmut CL-14 fuses have copper tabs which slide into position between the clip casting and cam. When the cam is locked by moving the pull ring, a high-pressure contact is made between the clip casting and fuse tab. Each clip includes two .44” diameter counter-sunk holes on 2” centers and two flat head socket screw …more