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RKEF400

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  • RKEF400

RKEF400

RKEF400

Littelfuse Inc.

PTC RESET FUSE 60V 4A RADIAL

RKEF400 Datasheet

compliant

Radial, Disc

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

RKEF400 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.87000 $0.87
5 $0.85200 $4.26
10 $0.80000 $8
50 $0.66800 $33.4
100 $0.56230 $56.23
250 $0.54912 $137.28
500 $0.46992 $234.96
1,000 $0.41712 -
5,000 $0.37752 -
4044 items
Upload BOM File

RKEF400 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

RKEF400 Littelfuse Inc.

Name Value
Product Status Active
Type Polymeric
Voltage - Max 60V
Current - Max 40 A
Current - Hold (Ih) (Max) 4 A
Current - Trip (It) 8 A
Time to Trip 24 s
Resistance - Initial (Ri) (Min) 14 mOhms
Resistance - Post Trip (R1) (Max) 60 mOhms
Resistance - 25°C (Typ) -
Operating Temperature -40°C ~ 85°C
Ratings -
Mounting Type Through Hole
Package / Case Radial, Disc
Size / Dimension 0.827" L x 0.118" W (21.00mm x 3.00mm)
Height - Seated (Max) 0.980" (24.90mm)
Thickness (Max) -
Lead Spacing 0.400" (10.15mm)
Q1: What is the purchase guide for RKEF400?
RKEF400 of Littelfuse Inc. is a PTC RESET FUSE 60V 4A RADIAL. ICHOME is a long-term spot supplier of RKEF400, supporting sample purchase and bulk order.
Q2: How to find the detailed information of RKEF400?
Download RKEF400 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingRKEF400 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide RKEF400 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you RKEF400 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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