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TSD-4A

TSD-4A

TSD-4A

OptiFuse

GLASS - 5X20MM (IEC), SLOW 4A

compliant

5mm x 20mm

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

TSD-4A Pricing & Ordering

Quantity Unit Price Ext. Price
1 $1.02000 $1.02
500 $1.0098 $504.9
1000 $0.9996 $999.6
1500 $0.9894 $1484.1
2000 $0.9792 $1958.4
2500 $0.969 $2422.5
9515 items

TSD-4A 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

TSD-4A OptiFuse

Name Value
Product Status Active
Mounting Type Holder
Fuse Type Cartridge, Glass
Current Rating (Amps) 4 A
Voltage Rating - AC 250 V
Voltage Rating - DC -
Response Time Slow Blow
Package / Case 5mm x 20mm
Breaking Capacity @ Rated Voltage 35A
Melting I²t 70.56
Approval Agency BSI, CCC, CE, CSA, cURus, IMQ, KC, PSE/JET, SEMKO, VDE
Operating Temperature -55°C ~ 125°C
Color -
Size / Dimension 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
Q1: What is the purchase guide for TSD-4A?
TSD-4A of OptiFuse is a GLASS - 5X20MM (IEC), SLOW 4A. ICHOME is a long-term spot supplier of TSD-4A, supporting sample purchase and bulk order.
Q2: How to find the detailed information of TSD-4A?
Download TSD-4A Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingTSD-4A from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide TSD-4A alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you TSD-4A 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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