
For Reference Only
Part Number | KLSR040.T |
OEMstron Part # | KLSR040-T |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › Electrical, Specialty Fuses |
Description | FUSE CARTRIDGE 40A 600VAC/300VDC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | KLSR040.T PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 6 - Mar 11 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
KLSR040.T Specifications
Part Number | KLSR040.T | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | Electrical, Specialty Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | POWR-GARD® KLSR | |
Fuse Type | Cartridge | |
Current Rating (Amps) | 40A | |
Voltage Rating - AC | 600V | |
Voltage Rating - DC | 300V | |
Response Time | Fast Blow | |
Applications | Electrical, Industrial | |
Features | - | |
Class | RK1 | |
Approvals | CE, CSA, UL | |
Operating Temperature | - | |
Breaking Capacity @ Rated Voltage | 200kA AC, 20kA DC | |
Mounting Type | Holder | |
Package / Case | Cartridge, Non-Standard | |
Size / Dimension | 1.063" Dia x 5.500" L (27.00mm x 139.70mm) |
KLSR040.T Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
KLSR040.T D# V37:1799_06443350 Littelfuse Inc |
Fuse Class RK1 Fast Acting 40A 600V Holder Cartridge T/R CSA/UL RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
KLSR040.T Littelfuse Inc |
FUSE - RK1 600VAC/300VDC FA UL |
60 |
Part Number | Description | Stock |
KLSR040.T D# KLSR040.T-ND Littelfuse Inc |
FUSE CARTRIDGE 40A 600VAC/300VDC |
Temporarily Out of Stock |
Part Number | Description | Stock |
KLSR040.T D# 02B8205 Littelfuse Inc |
FUS 600V F/A CLASS RK1 40A / BOX RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
KLSR040.T D# NS-KLSR040.T Littelfuse Inc |
OEM/CM ONLY |
7399 |
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