KTN-R-20
BUSS KTN-R-20 LIMITRON CLASS RK1 FAST-ACTING FUSE / 20A / 250V / NEW SURPLUS
What I appreciate about WILTON is that they avoid gimmicks in design.
Limitron KTN-R-20 Bussmann Fuse KTNR20 (Pack of 4)
You will find Thyssenkrupp parts are designed to meet international safety codes.