Several WESCO branches have been impacted by recent winter weather. See our updated list of temporary closures or service limitations.


Semiconductor Fuse, Fast Acting, 50A, 500VAC, 500VDC, 200kAIRAC, 50kAIRDC, 0.81 in. Dia

SKU: 05171279577
Loading price and availability...
Please Log In or Register to view pricing & availability.
Where is the Add to Cart Button?
Your account is not configured to place orders. Please follow your company's product ordering process.
Fuse Type/Class: Semiconductor Cylindrical Fuse
Characteristics: Fast Acting
Voltage AC: 500VAC
Voltage DC: 500VDC
Amps: 50A
Interrupting Rating AC: 200kA IR AC
Interrupting Rating DC: 200kA IR DC
Length Overall: 3.19 in. (81mm)
Diameter: 0.81 in. (20.6mm)
Indicators: Non-Indicating
Mounting: Blades, Bolt-in
Manufacturer Series: North American Style FWH
High Speed Fuses: Fuse Type/Class - Semiconductor Cylindrical Fuse; Characteristics - Fast Acting; Voltage AC - 500VAC; Voltage DC - 500VDC; Amps - 50A; Interrupting Rating AC - 200kA IR AC; Interrupting Rating DC - 200kA IR DC; Length Overall - 3.19" (81.0 mm); Diameter - 0.81" (20.6 mm); Indicators - Non-Indicating; Mounting - Blades, Bolt-in; Manufacturer Series - North American Style FWH