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021801.6H Littelfuse 021801.6H is a 1.6A 250VAC time lag (slow-blow) glass cartridge fuse in a 5x20mm package, designed to IEC 60127-2 standards.
Mfr Part #:

021801.6H

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 021801.6H is a 1.6A 250VAC time lag (slow-blow) glass cartridge fuse in a 5x20mm package, designed to IEC 60127-2 standards.
Total Stock: 200 pcs

021801.6H Available from 1 distributor

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200 pcs On Request 1 On Request On Request On Request On Request On Request

021801.6H Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Body Material
Breaking Capacity
Breaking Capacity @ Rated Voltage
Cap Material
Cold Resistance
Current Rating (Amps)
Fuse Type
Lead Material
Melting I²t
Melting I²t (DB value)
Melting I²t (Datasheet value)
Mounting Type
Operating Temperature
Package / Case
Response Time
SVHC Present
Size
Size / Dimension
Standard Package Quantity (Bulk)
Standard Package Quantity (Tape/Reel)
Tape & Reel
Voltage Rating

021801.6H Description

Short technical summary and product information.

The Littelfuse 021801.6H is a 1.6A, 250VAC time lag (Slo-Blo®) glass cartridge fuse from the 213 Series. It is designed to meet IEC 60127-2, Sheet 3 specifications for time lag fuses, making it suitable for global applications requiring inrush current tolerance.

 

Electrical characteristics include a cold resistance of 0.055 Ohm and a melting I²t of 44.2 A²s (per datasheet). The fuse offers a breaking capacity of 35A or 10x rated current (whichever is greater) up to a maximum of 100A at 250VAC. It operates over a temperature range of -55°C to 125°C.

 

The fuse body is glass with nickel plated brass caps and tin plated copper leads. It requires a holder for mounting and is available in bulk packaging of 1000 pieces or tape/reel of 1000 pieces. Agency approvals include BSI, CSA, SEMKO, UL, and VDE.

021801.6H Quick Information

Product Type: Cartridge Fuse
Series: 213
Canonical Name: Littelfuse 213 Series 1.6A 250VAC Time Lag Glass Cartridge Fuse 5x20mm
Subcategory: Time Lag Fuse

021801.6H Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

021801.6H Features

  • 1.6A rated current at 250VAC.
  • Time lag (slow-blow) response characteristic.
  • Glass body with nickel plated brass caps.
  • 5x20mm cartridge package requires holder.
  • Approved by BSI, CSA, SEMKO, UL, VDE.

021801.6H Applications

  • Ideal for power supply input protection.
  • Used in equipment with high inrush currents.
  • Suitable for industrial control circuits.
  • Applicable in consumer electronics and appliances.

021801.6H FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse 021801.6H?

The current rating is 1.6 A.

What is the voltage rating of this fuse?

The voltage rating is 250 VAC.

What is the breaking capacity of the 021801.6H?

The breaking capacity is 35 A or 10x rated current, whichever is greater, up to a maximum of 100 A at 250 VAC.

What is the response time of this fuse?

It is a slow blow (time lag) fuse, also referred to as Slo-Blo®.

What is the package size of the 021801.6H?

The fuse is a 5mm x 20mm glass cartridge.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

What is the cold resistance of this fuse?

The cold resistance is 0.055 Ohm.

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