Cooper Bussmann BP/FRN-R-20ID Fusetron Dual Element Indicating Fuse, 20A, 2-Pack

Provides motor overload, ground fault and short-circuit protection. Helps protect motors against burnout from single-phasing on three-phase systems. Simplifies and improves blackout prevention (selective coordination). Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short-circuit and overload protection. The overload element provides protection against low level overcurrent of overloads and will hold an overload which is five times the amp rating of the fuse for a minimum of eight seconds. 2 pack 20 amps 250 volts Fusetron dual-element, time-delay – 8 seconds (minimum) at 500% rated current Current limiting class RK5 fuse Label darkens if fuse has opened Applications, AC power distribution system mains, feeders & branch circuits, motors & motor branch circuits, transformers Other inductive loads, lighting, heating & other non-inductive loads UL listed Dimensions: 2.375″(L) x 1.375″(W) x 0.25″(H) Carded.