
For Reference Only
Part Number | BK1/S506-4-R |
OEMstron Part # | BK1-S506-4-R |
Manufacturer | Eaton - Electronics Division |
Category | Power › Circuit Protection › Fuses |
Description | FUSE GLASS 4A 250VAC 5X20MM |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | BK1/S506-4-R PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
BK1/S506-4-R Specifications
Part Number | BK1/S506-4-R | |
Brand | Eaton - Electronics Division | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | Fuses | |
Manufacturer | Eaton - Electronics Division | |
Series | S506 | |
Fuse Type | Cartridge, Glass | |
Current Rating (Amps) | 4A | |
Voltage Rating - AC | 250V | |
Voltage Rating - DC | - | |
Response Time | Slow Blow | |
Package / Case | 5mm x 20mm | |
Mounting Type | Holder | |
Breaking Capacity @ Rated Voltage | 40A | |
Melting I²t | 71.8 | |
Approvals | BSI, CCC, CSA, CURUS, IMQ, PSE/JET, SEMKO, VDE | |
Operating Temperature | - | |
Color | - | |
Size / Dimension | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) |
BK1/S506-4-R Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
BK1/S506-4-R D# V99:2348_17652007 Eaton Corporation |
Fuse Miniature Slow Blow Acting 4A 250V Holder Cartridge 5 X 20mm Glass Bag BSI/CCC/CSA/IMQ/PSE/SEMKO/UL/VDE/cULus RoHS: Compliant
|
Americas - 890 |
Part Number | Description | Stock |
BK1/S506-4-R D# BK1-S506-4-R Eaton Corporation |
Fuse Miniature 4A 250V Slow Blow 2-Pin Cartridge Holder Bag - Bulk (Alt: BK1-S506-4-R) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
BK1/S506-4-R D# BK1-S506-4-R Eaton Corporation |
Fuse Miniature 4A 250V Slow Blow 2-Pin Cartridge Holder Bag (Alt: BK1-S506-4-R) |
Europe - 5000 |
Part Number | Description | Stock |
BK1-S506-4-R Eaton Bussmann |
FUSE 4A 250V T-LAG GLS UL CSA |
Contact Us |
BK1/S506-4-R Eaton Bussmann |
FUSE 4A 250V T-LAG GLS UL CSA |
Contact Us |
Part Number | Description | Stock |
BK1/S506-4-R D# 283-3310-ND Eaton Bussmann |
FUSE GLASS 4A 250VAC 5X20MM |
1011 In Stock |
Part Number | Description | Stock |
BK1-S506-4-R D# 3650496 Eaton Bussmann |
CARTRIDGE FUSE, TIME DELAY, 5MM X 20MM RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
BK1/S506-4-R D# 504-BK1-S506-4-R Eaton Corporation |
Cartridge Fuses S506 4A TD RoHS: Compliant
|
975 |
Part Number | Description | Stock |
BK1-S506-4-R D# XSFP00000023326 Eaton Bussmann |
S506 Series Time Delay 250VAC 3.15 A 5 x 20 mm Glass Cartridge Fuse |
3691 |
Part Number | Description | Stock |
BK1/S506-4-R D# 83R2991 Eaton Bussmann |
S506 4A BUSS TD BK1 1000 BAG -R / Bulk RoHS: Not Compliant
Min Qty: 1000
Container: Bulk
|
0 |
Part Number | Description | Stock |
BK1/S506-4-R D# NS-BK1/S506-4-R Eaton Bussmann |
OEM/CM ONLY |
7951 |
Part Number | Description | Stock |
BK1/S506-4-R D# BK1_S506-4-R Eaton Bussmann |
0 |
Part Number | Description | Stock |
BK1/S506-4-R D# 000000000002490861 Eaton Bussmann |
Cartridge Fuses S506 4A TD |
0 |
Part Number | Description | Stock |
BK1/S5064R Eaton Bussmann |
OEM/CM ONLY |
5442 |
Part Number | Description | Stock |
BK1/S506-4-R Eaton Corporation |
Cartridge Fuses S506 4A TD pbFree: Pb-Free
|
Americas - 0 |
BK1-S506-4-R Eaton Corporation |
Cartridge Fuses S506 4A TD pbFree: Pb-Free
|
Americas - 0 |
Part Number | Description | Stock |
BK1/S506-4-R D# 25904360 Eaton Bussmann |
Fuse Miniature Slow Blow Acting 4A 250V Holder Cartridge 5 X 20mm Glass Bag BSI/CCC/CSA/IMQ/PSE/SEMKO/UL/VDE/cULus |
Americas - 890 |
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