RXEF185K-0.167
PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72V 40A 12.6s 0.08Ohm Radial 17.8 X 3.1mm

From LITTELFUSE

Current Rating (Max)40(A)
Hold Current1.85(A)
Initial Resistance (Max)0.12(Ohm)
Initial Resistance (Min)0.08(Ohm)
Operating Temperature Max Deg. C85C
Operating Temperature Min Deg. C-40C
Post Trip Resistance (Max)0.19(Ohm)
Seated Plane Height23(mm)
Trip Current3.7(A)
Trip Time (Max)12.6@9.25A(s)
Voltage Rating Max72V
Wire FormStraight

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