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US 2025/0191869 A1Published application
Fuse with cast arc suppressing materials for improved breaking capacity
AssigneeLittelfuse, Inc.
InventorsOluwaseun Oyewole, Marco Doms, Arjuna Shenoy, Martin Pineda, Claran Martis
Life of this patent
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Abstract
A fuse including a fuse body, a fusible element disposed within the fuse body, first and second terminals extending from opposite ends of the fusible element and out of the fuse body, and a quantity of arc suppressing material formed on the fusible element, wherein the arc suppressing material is formed of a mixture of sand, an arc suppressant, and a flame retarding binder.
Claims16
A fuse comprising:
- a fuse body;
- a fusible element disposed within the fuse body;
- first and second terminals extending from opposite ends of the fusible element and out of the fuse body;
- and
- a quantity of arc suppressing material formed on the fusible element, wherein the arc suppressing material is formed of a mixture of sand, an arc suppressant, and a flame retarding binder.
2 more elements
A fuse comprising:
- a fuse body;
- a fusible element disposed within the fuse body;
- first and second terminals extending from opposite ends of the fusible element and out of the fuse body;
- a first puck formed of an arc suppressing material disposed on a first side of the fusible element;
- and
- a second puck formed of the arc suppressing material disposed on a second side of the fusible element opposite the first side;
- wherein the arc suppressing material is formed of a mixture of sand, an arc suppressant, and a flame retarding binder.
4 more elements
Dependencies are inferred from the claim text.