30R400UMR Wickmann / Littelfuse 30R400UMR inventory, pricing, datasheet

Manufacturer Part	30R400UMR
Manufacturer	Wickmann / Littelfuse
Description	PTC RESET FUSE 30V 4A RADIAL
Category	Circuit Protection Devices Supplier \| Fuses, Breakers, ESD, Varistors – Ample Chip
RoHS	Lead free / RoHS Compliant
Warranty	365 days
Datasheet	30R400UMR PDF
Availability	18332 pieces
Shipped from	HK warehouse
Expected Shipping	Dec 08 - Dec 12 2025

Product Attributes

Type	Description
Series:	POLY-FUSE®, 30R
Package:	Cut Tape (CT)Tape & Box (TB)
Part Status:	Active
Type:	Polymeric
Voltage - Max:	30V
Current - Max:	40 A
Current - Hold (Ih) (Max):	4 A
Current - Trip (It):	8 A
Time to Trip:	12.7 s
Resistance - Initial (Ri) (Min):	10 mOhms
Resistance - Post Trip (R1) (Max):	50 mOhms
Resistance - 25°C (Typ):	-
Operating Temperature:	-40°C ~ 85°C
Ratings:	-
Mounting Type:	Through Hole
Package / Case:	Radial, Disc
Size / Dimension:	0.551" L x 0.118" W (14.00mm x 3.00mm)
Height - Seated (Max):	0.866" (22.00mm)
Thickness (Max):	-
Lead Spacing:	0.201" (5.10mm)

More Information

30R400UMR

Wickmann / Littelfuse 30R400UMR is available at Ample-Chip.com. We only sale New&Original Part and offer 1 year warranty time. If you would like to know more about the products or apply more better price, please send a quote to us or contact us by email.