Good day all,

I have a question regarding fuses and their interchangeability relative to
EN61010.

If I want to substitute a 1.6A, 250VAC,slow-blow, with the same opening
time,
same Interrupting Rating, VDE, UL, SEMKO approved fuse with another
with the same ratings and approvals EXCEPT that the nominal cold resistance
and
nominal melting temperatures are slightly different (one more specifically
designed for surge)
is this interchange allowed under 61010?  I can find no test or
specification that would be
influenced by this.  The overload test should respond much the same.

Any insight would be appreciated

Regards,

Lisa

Lisa A. Cefalo, CRE
Manager, Reliability and Design Services
MKS Instruments
6 Shattuck Road
Andover, MA 01810
(978)-738-3669
[email protected]





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