{"data":{"id":"us/16-cfr-1507.3","jurisdiction":"us","citation":"16 CFR 1507.3","heading":"Fuses.","body":"(a) Fireworks devices that require a fuse shall:\n(1) Utilize only a fuse that has been treated or coated in such manner as to reduce the possibility of side ignition. Devices such as ground spinners that require a restricted orifice for proper thrust and contain less than 6 grams of pyrotechnic composition are exempted from § 1507.3(a)(1).\n(2) Utilize only a fuse which will burn at least 3 seconds but not more than 9 seconds before ignition of the device.\n(b) The fuse shall be securely attached so that it will support either the weight of the fireworks device plus 8 ounces of dead weight or double the weight of the device, whether is less, without separation from the fireworks device.","path":["Title 16—Commercial Practices","CHAPTER II—CONSUMER PRODUCT SAFETY COMMISSION","SUBCHAPTER C—FEDERAL HAZARDOUS SUBSTANCES ACT REGULATIONS","PART 1507—FIREWORKS DEVICES"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-16.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:29Z","sha256":"ad2c03aad65aca58dcfe2535935eee762ba0c6e5482318a4daf4b670cf65ce8f","source_id":"us-cfr","stale":true,"prev":"us/16-cfr-1507.2","next":"us/16-cfr-1507.4"},"notice":"GroundRules: Original legal text. Not legal advice."}