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39211000000 FUSE BOARD MNT 1A 250VAC RADIAL. This Littelfuse 392 series TE5 time-lag fuse is rated for 1A at 250VAC with slow blow response.
Mfr Part #:

39211000000

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
FUSE BOARD MNT 1A 250VAC RADIAL. This Littelfuse 392 series TE5 time-lag fuse is rated for 1A at 250VAC with slow blow response.
Total Stock: 18,200 pcs
$ Price Range: $0.22 - $0.68

39211000000 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
18,200 pcs
18200 pcs On Request 1 On Request On Request On Request On Request On Request

39211000000 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity (Minimum @ Per EN/IEC/J/K 60127-1)
Breaking Capacity (Minimum @ Per UL 248-1)
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Fuse Type
Halogen Free
Height
Lead Spacing
Lead Style
Length
Melting I²t
Mounting Type
Nominal Cold Resistance
Operating Temperature
Power Dissipation
Response Time
Voltage Drop
Voltage Rating
Width

39211000000 Description

Short technical summary and product information.

The Littelfuse 39211000000 is a board mount fuse from the 392 Series TE5 Time-Lag Fuse family. It is rated for 1A at 250VAC and features a slow blow (time-lag) response characteristic. The fuse is designed for through hole mounting in a radial, box package measuring 8.50mm x 4.00mm x 8.00mm. It operates over a temperature range of -40°C to 125°C.

 

Electrical characteristics include a nominal cold resistance of 0.0715 ohms, maximum voltage drop of 115 mV at rated current, and maximum power dissipation of 400 mW at 1.5 times rated current. The melting integral (I²t) at 10 times rated current is 8.0 A²s. The fuse has a breaking capacity of 35A per IEC standards and 130A per UL standards.

 

This fuse is halogen-free, lead-free, and RoHS compliant. It carries approvals from CQC, cULus, KC, PSE/JET, SEMKO, and VDE, making it suitable for international use. The TE5 time-lag design is ideal for applications with inrush currents or transient pulses.

39211000000 Quick Information

Product Type: Fuse
Series: TE5
Canonical Name: Littelfuse 392 Series TE5 Time-Lag Fuse, 1A, 250V, Slow Blow, Through Hole
Subcategory: Board Mount Fuse

39211000000 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

39211000000 Estimated Pricing

Qty Low High
1+ $0.68 $0.68
5+ $0.57 $0.57
10+ $0.52 $0.52
50+ $0.43 $0.43
100+ $0.40 $0.40
250+ $0.36 $0.36
500+ $0.33 $0.33
1,400+ $0.25 $0.25
2,800+ $0.23 $0.23
4,200+ $0.22 $0.22
7,000+ $0.22 $0.22

Estimated market price range - modelled values for guidance only, not live distributor offers.

39211000000 Features

  • Rated 1A at 250VAC with slow blow response.
  • Through hole mounting in radial box package.
  • Halogen-free, lead-free, and RoHS compliant.
  • Approved by CQC, cULus, KC, PSE/JET, SEMKO, VDE.
  • Melting integral I²t of 8.0 A²s at 10×IN.

39211000000 Applications

  • Ideal for power supply input protection.
  • Used in circuits with inrush current transients.
  • Suitable for board-level overcurrent protection.
  • Common in industrial and consumer electronics.

39211000000 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this fuse?

1 A

What is the voltage rating?

250 V

What is the breaking capacity?

35 A (IEC) and 130 A (UL)

What is the response time characteristic?

Slow blow (time-lag)

What is the package type?

Radial, box (through hole)

What is the melting integral (I²t)?

8.0 A²s at 10×IN

What is the operating temperature range?

-40°C to 125°C

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