
For Reference Only
Part Number | LSRK400.X |
OEMstron Part # | LSRK400-X |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › Electrical, Specialty Fuses |
Description | FUSE CRTRDGE 400A 600VAC/300VDC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LSRK400.X PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LSRK400.X Specifications
Part Number | LSRK400.X | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | Electrical, Specialty Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | POWR-GARD®, POWR-PRO® LLSRK | |
Fuse Type | Cartridge | |
Current Rating (Amps) | 400A | |
Voltage Rating - AC | 600V | |
Voltage Rating - DC | 300V | |
Response Time | Slow Blow | |
Applications | Electrical, Industrial | |
Features | - | |
Class | RK1 | |
Approvals | CE, CSA, QPL, UL | |
Operating Temperature | - | |
Breaking Capacity @ Rated Voltage | 200kA AC, 20kA DC | |
Mounting Type | Holder | |
Package / Case | Cylindrical, Blade Terminals | |
Size / Dimension | 2.843" Dia x 11.626" L (72.20mm x 295.30mm) |
LSRK400.X Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LSRK400.X D# V37:1799_06445058 Littelfuse Inc |
Fuse Class RK1 Slow Blow Acting 400A 600V Holder Cartridge 196.9 X 72.2 X 65.9mm Fiberglass CSA/UL RoHS: Compliant
|
Americas - 0 |
LSRK400.XXID D# V37:1799_06554196 Littelfuse Inc |
Fuse Class RK1 Slow Blow Acting 400A 600V Holder Cartridge 196.9 X 72.2 X 65.9mm Fiberglass CSA/UL RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
LSRK400.X Littelfuse Inc |
FUSE - RK1 600VAC/300VDC TD UL |
Contact Us |
LSRK400.XXID Littelfuse Inc |
FUSE - RK1 600VAC/300VDC TD UL |
Contact Us |
Part Number | Description | Stock |
LSRK400.X D# LSRK400.X-ND Littelfuse Inc |
FUSE CRTRDGE 400A 600VAC/300VDC |
Temporarily Out of Stock |
LSRK400.XXID D# LSRK400.XXID-ND Littelfuse Inc |
FUSE CRTRDGE 400A 600VAC/300VDC |
Temporarily Out of Stock |
Part Number | Description | Stock |
LSRK400.X D# 02B8517 Littelfuse Inc |
FUS 600V T/D CLASS RK1 400A / BOX RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
0 |
LSRK400.XXID D# 92K5892 Littelfuse Inc |
FUS 600V T/D CLASS RK1 400A ID / BOX RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
LSRK400.X D# NS-LSRK400.X Littelfuse Inc |
OEM/CM ONLY |
2058 |
LSRK400.XXID D# NS-LSRK400.XXID Littelfuse Inc |
OEM/CM ONLY |
5589 |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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100 | $ 0.0000 | $ 0.0000 |
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