Description: basic protection 250V non class K5 and h general purpose, non-current-limiting, one-time fuses.Features: protect lighting, heating and other circuits not subject to temporary surges and where available short-circuit currents are relatively low non one-time fuses do not have any appreciable degree of time delay and thus should not be specified in circuits where large transients or motor overloads occur. Use bussmann advanced protection fusetron frn-r or ultimate protection low-peak lpn-rk dual-element, time-delay fuses for general purpose circuits, size at amp rating of circuit for motor circuits, size at 300% to 400% according to the NEC motor ampacity tables 430.247 to 430.250, per 430.6(A)(1)agency information: ce, UL listed, class K5 (18-60a), std. 248-9, class h (65-600a), std. 248-6 (125Vdc 18-100a), UL guide jddz, file E4274 CSA certified, class 1421-01, file 53787 (18-12a, 65-600a). One-time general purpose non-current limiting fuse used in lighting circuits, main panel protection, and other circuits that dont contain large electric motors or inductive loads. One to 60 amp fuses UL Listed Class K5 (IR: 50kA). 70 to 600 amp fuses UL Class H (IR: 10kA). Cartridge fuses are used to protect motors and branch circuits where higher amps or volt ratings are required. They are available in a wide variety of sizes, amp and volt ratings up to 600Vac and 600 amps. Cartridge fuses are used extensively in commercial, industrial and agricultural applications as well as residential fuse panels, air conditioning, pumps, appliances and other equipment. Cartridge fuses are available in two types. General Purpose fuses have no time-delay and protect fuse panels, appliances and branch circuits. Heavy- Duty fuses have a time-delay feature, allowing momentary motor startups. Both are available in 250Vac and 600Vac versions with catalog symbol and amp rating stamped on the knife blade or end cap.
One-time general purpose non-current limiting fuse used in lighting circuits, main panel protection, and other circuits that dont contain large electric motors or inductive loads. One to 60 amp fuses UL Listed Class K5 (IR: 50kA). 70 to 600 amp fuses UL Class H (IR: 10kA). Cartridge fuses are used to protect motors and branch circuits where higher amps or volt ratings are required. They are available in a wide variety of sizes, amp and volt ratings up to 600Vac and 600 amps. Cartridge fuses are used extensively in commercial, industrial and agricultural applications as well as residential fuse panels, air conditioning, pumps, appliances and other equipment. Cartridge fuses are available in two types. General Purpose fuses have no time-delay and protect fuse panels, appliances and branch circuits. Heavy- Duty fuses have a time-delay feature, allowing momentary motor startups. Both are available in 250Vac and 600Vac versions with catalog symbol and amp rating stamped on the knife blade or end cap.