The Littelfuse SPXI solar fuse is designed to integrate into an in-line assembly within a wire harness. The fuse provides photovoltaic (PV) protection that meets UL 248-19 for photovoltaic applications. The SPXI can be electrically insulated by either overmolding or using heat-shrink.
•UL 248-19 Recognized
•50,000 A interrupting rating
•No fuse holder required
Applications
Recommended Crimping Tool
10-12 AWG: T&B Sta-Kon ERG4002
8 AWG: T&B Sta-Kon ERG4
6 AWG: Burndy MRC840AL
Interrupting Ratings SPXI and SPXI-B 2.5-30 A: 30 kA SPXI and SPXI-B 35-60 A: 50 kA SPXI-M and SPXI-BM 25-32A: 50 kA
Time Constant≤ 1ms
Material Body: melamine
Caps: copper alloy (nickel plated)
Approvals UL 248-19 Recognized (File: E339112)
Environmental RoHS Compliant
REACH
Country of Origin Mexico
US Patent 9,564,281