Extremely current limiting - reduces damage to circuits and equipment under short circuit conditions
Stops damaging short circuits faster than any mechanical protective device
Reduced costs - current limiting design often permits use of readily available, less costly equipment
Low resistance design reduces power consumption and utility bills
Excellent time delay - true dual element construction, with separate non-fatiguing thermally-reversible spring loaded thermal overload element, withstands repeated surges within rated time delay without opening needlessly
Eliminates needless downtime caused by power surges or equipment demands
200 kA at 250 VAC, 20 kA at 125 VDC interrupting rating
Specificationsarrow_drop_down
Amperage Rating: 400 A
Application: All General Purpose Circuits, Motors, Transformers and Safety Upgrades Applications
Body Size: 2-3/32 in Dia x 8-5/8 in L
Body Type: Cartridge
Class: RK1
Country of Origin: MX
Element: Dual
Indicating/Non-Indicating: Non-Indicating
Interrupt Rating: 200/20 kA
Material: Melamine
Mfg Standards/Approvals: UL 248-12|UL File No. E81895|CSA LR29862|Federal Specification WF-1814