
Contact
Send MessageRUEF400K-AP
30V|100A
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount
PTC RESET FUSE 30V 4A RADIAL
Specifications
- Brand
- Littelfuse
- Package
- Radial, Disc
- Packaging
- —
- Weight
- —
Total Inventory
444pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how RUEF400K-AP from Littelfuse fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch®, RUEF | |
| Type | Polymeric | |
| Voltage - Max | 30V | |
| Current - Max | 100A | |
| Current - Hold (Ih) (Max) | 4A | |
| Current - Trip (It) | 8A | |
| Time to Trip | 12.7s | |
| 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) | 0.839" (21.30mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.199" (5.05mm) |
Recommended Products

CAP CER 0805 1NF 50V C0G 1%

DC DC CONVERTER 15V 25W

DC DC CONVERTER +/-3.3V 2W

IC MCU 16BIT 128KB FLASH 112LQFP

RADIAL PTC RESETTABLE FUSE, 2.5A

TVS DIODE 12V 19.9V DO219AB

CONN BARRIER STRIP 2CIRC 0.375"

CONN HEADER 5POS VERT .100 TIN

9 POS FILTER ADAPTER 370PF

AFD57-12-8PY-1A
Datasheet & Documents
ruef300-1.pdf
PDF Document · 8 pages










