Rated 
(4/5) based on 17 customer reviews
(4/5) based on 17 customer reviews
| Part Number | RUEF300K |
| Main Category | Circuit Protection |
| Sub Category | PTC Resettable Fuses |
| Brand | Littelfuse |
| Description | POLYSWITCH PTC RESET 3A |
| Series | PolySwitch, RUEF |
| Packaging | Bulk |
| Type | Polymeric |
| Voltage - Max | 30V |
| Current - Max | 100A |
| Current - Hold (Ih) (Max) | 3A |
| Current - Trip (It) | 6A |
| Time to Trip | 10.8s |
| Resistance - Initial (Ri) (Min) | 20 mOhm |
| Resistance - Post Trip (R1) (Max) | 80 mOhm |
| Resistance - 25°C (Typ) | - |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.449" L x 0.118" W (11.40mm x 3.00mm) |
| Height - Seated (Max) | 0.710" (18.03mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.199" (5.05mm) |
| Image |  |
Lowest Price: $1.01
Highest Price: $7.17
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
RUEF300K
Brand:
Little fuse
D/C:
2019+
Qty:
5031
Price (USD):
1.01
Company:
HK CSY-ELECTRONICS CO., LIMITED
Buy
Part Number:
RUEF300
Brand:
LITT
D/C:
2018+
Qty:
8696
Price (USD):
2.55
Company:
Bonase Electronics (HK) Co., Limited
Buy
Part Number:
RUEF300K-2
Brand:
LITTEL
D/C:
2019
Qty:
7537
Price (USD):
4.09
Company:
C&G Electronics (HK) Co., Ltd
Buy
Part Number:
RUEF300
Brand:
LITTELFU
D/C:
Qty:
3165
Price (USD):
5.63
Company:
Pacific Century Co.,Ltd
Buy
Part Number:
RUEF300U
Brand:
LITTEIFUS
D/C:
1813+
Qty:
4550
Price (USD):
7.17
Company:
Acon Electronics Limited
Buy
RUEF300K Ref.
[hkinlittelfuse20210120][hkinbrandcloudAMpd]
