

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Siemens 5SB421 is a 50A DIII Diazed Fuse with E33 thread size and a 500 V AC rating. It is part of the 5S- Series and designed for single use. This fuse provides cable and line protection with its Class gL/gG characteristics.
The Siemens 5SB421 Diazed Fuse offers reliable protection for cable and line applications with a 50A current rating and 500V AC.
Thanks for subscribing!
This email has been registered!