

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 Littelfuse SLC040 fuse is engineered for reliable branch circuit protection with a unique time-delay feature. Tailored for installations requiring medium acting fuses, the SLC Series enhances system durability against power surges. Its compact design fulfills NEC specifications for branch-circuit protection, with dimensions that prevent inappropriate fuse replacement in Class G holders.
Each fuse is rated at 40A with a 480V specification and features a ceramic body with silver-plated contacts, signifying robustness and reliability in electrical circuits. Classified under UL Class G, this fuse facilitates enhanced protection with a deliberate delay to handle short-term overloads efficiently without disruption.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!