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3SB 4-R

3SB 4-R

3SB 4-R

Bel Fuse Inc.

FUSE GLASS 4A 250VAC 3AB 3AG

compliant

3AB, 3AG, 1/4" x 1-1/4"

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

3SB 4-R Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.38000 $0.38
5 $0.36400 $1.82
10 $0.35400 $3.54
50 $0.30120 $15.06
100 $0.25350 $25.35
250 $0.23232 $58.08
500 $0.20048 $100.24
1,000 $0.17928 -
5,000 $0.16337 -
2947 items

3SB 4-R 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

3SB 4-R Bel Fuse Inc.

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 3AB, 3AG, 1/4" x 1-1/4"
Breaking Capacity @ Rated Voltage 200A
Melting I²t 226
Approval Agency CE, CSA, cULus, PSE
Operating Temperature -55°C ~ 125°C
Color -
Size / Dimension 0.250" Dia x 1.252" L (6.35mm x 31.80mm)
Q1: What is the purchase guide for 3SB 4-R?
3SB 4-R of Bel Fuse Inc. is a FUSE GLASS 4A 250VAC 3AB 3AG. ICHOME is a long-term spot supplier of 3SB 4-R, supporting sample purchase and bulk order.
Q2: How to find the detailed information of 3SB 4-R?
Download 3SB 4-R Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcing3SB 4-R from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide 3SB 4-R alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you 3SB 4-R 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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