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0312001.H Littelfuse 0312001.H is a 1A 250VAC fast-blow glass cartridge fuse in the standard 3AG (3AB) package. It has a 35A interrupting rating and is CSA and UL approved.
Mfr Part #:

0312001.H

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0312001.H is a 1A 250VAC fast-blow glass cartridge fuse in the standard 3AG (3AB) package. It has a 35A interrupting rating and is CSA and UL approved.
Total Stock: 890 pcs

0312001.H Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
490 pcs
490 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
400 pcs
400 pcs On Request 1 On Request On Request On Request On Request On Request

0312001.H Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Current Rating
Current Rating (Amps)
Fuse Type
Interrupting Rating
Melting I²t
Mounting Type
Nominal Cold Resistance
Operating Temperature
Response Time
Tape & Reel
Voltage Rating

0312001.H Description

Short technical summary and product information.

The Littelfuse 0312001.H is a 3AG, fast-acting (fast-blow) cartridge fuse rated for 1A at 250VAC. It is housed in the standard 3AB, 3AG package (0.250" diameter x 1.250" length) and requires a holder for mounting.

 

This fuse offers a breaking capacity of 35A at 250VAC and a nominal cold resistance of 0.19 Ohms. The melting I²t is 0.76 A²s. It is designed for overcurrent protection in a wide range of electronic and electrical equipment.

 

The 0312001.H is part of Littelfuse's 312/318 series and carries CSA and UL approvals. It operates over a temperature range of -55°C to 125°C, making it suitable for demanding environments.

0312001.H Quick Information

Product Type: Cartridge Fuse
Series: 312/318
Canonical Name: Littelfuse 0312001.H 3AG 1A 250VAC Fast-Acting Glass Cartridge Fuse
Subcategory: Fast-Acting Glass Tube Fuse

0312001.H Compliance

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

0312001.H Features

  • Fast-acting (fast-blow) response time.
  • Rated 1A at 250VAC, 35A interrupting capacity.
  • Standard 3AG (3AB) glass cartridge package.
  • CSA and UL approved.
  • Operates from -55°C to 125°C.

0312001.H Applications

  • Overcurrent protection for power supplies.
  • Supplementary protection in appliances.
  • Use in industrial control equipment.
  • Protection in lighting and ballast circuits.

0312001.H FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse 0312001.H?

1 A.

What is the voltage rating of this fuse?

250 V.

What is the breaking capacity of the 0312001.H?

35A at 250Vac.

What is the response time of the 0312001.H fuse?

Fast Blow (fast-acting).

What is the package size of this fuse?

3AB, 3AG, 1/4" x 1-1/4" (0.250" Dia x 1.250" L / 6.35mm x 31.75mm).

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