Please note that change of context may affect the pricing and availability of the existing items in the cart
There was an unexpected error retrieving your customer data. Please try again later.
Choose Account Settings
Choose your account setting to continue*:
Main Account
(Sold To)
(Sold To)
Job Account/Sub Account
(Payer)
(Payer)
Show Availability For
Location
(Ship-To)
(Ship-To)
Changing the selections above may affect product pricing and availability, including items currently in your cart.
Loading
- I want to update or add a...
- Main Account (Sold-To)
- Job Account/Sub Account (Payer)
- Location (Ship-to)
- Need Help? Visit our Help Center or Contact Us
Littelfuse POWR-GARD® JLS Series Current Limiting Fuses 300 A Fast Acting 200 kA
Mfg #:
JLS300
BSE #:
125531
JLS series fuses provide space saving, fast acting overload and short-circuit protection for noninductive loads.
- JLS fuse characteristics are similar to KLNR/KLSR fast acting Class RK1 fuses, but dimensionally are much smaller
- 200,000 A.I.R. in in Reliable interruption of all overcurrents up to 200,000 amperes
- Extremely current-limiting in in Stops damaging short-circuit current faster than any mechanical protective device
- Fast acting in in Provides fast acting protection to equipment such as variable speed drives, rectifiers and other equipment containing surge sensitive components
- Current-limiting design reduces damage to equipment caused by heating and magnetic effects of short-circuit currents
- Extremely current-limiting design often permits use of readily available, less costly equipment
| Brand | Littelfuse |
| Fuse Speed | Fast Acting |
| Indicator Type | Non-indicating |
| Fuse Body Type | Cartridge/Cylindrical |
| Terminal Type | Knife Blade |
| Mounting Type | Bolt-on |
| Material | Melamine |
| Voltage | 600 V |
| Amperage | 300 A |
| Diameter | 2 in |
| Interrupting Rating | 200 kA |
| Fuse Element | Single Element |
| Length (Fraction) | 7-1/8 in |
Download PDFA new My List could not be created since a My List with the same name already exists
Already Exists
My List created Successfully
You successfully added the product to your list with minimum order quantity.
Product Added
My List has Updated Successfully
empty name
There was a problem adding this product to your list. This may be because your list already contains 50 items.