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0312.300HXP Littelfuse 0312.300HXP is a 300mA, 250V fast-blow glass cartridge fuse in a 3AB/3AG package with 35A breaking capacity.
Mfr Part #:

0312.300HXP

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0312.300HXP is a 300mA, 250V fast-blow glass cartridge fuse in a 3AB/3AG package with 35A breaking capacity.
Total Stock: 100 pcs
$ Price Range: $2.06 - $4.04

0312.300HXP 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
100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request

0312.300HXP Specifications Quick View

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

0312.300HXP Description

Short technical summary and product information.

The Littelfuse 0312.300HXP is a 300mA, 250VAC fast-blow glass cartridge fuse designed for overcurrent protection in a variety of electronic circuits.

 

This fuse offers a breaking capacity of 35A at rated voltage and a melting I²t of 0.0689 A²s. It operates over a temperature range of -55°C to 125°C and is approved by CE, CSA, and UL.

 

The fuse comes in the standard 3AB/3AG package (1/4" x 1-1/4") and requires a holder for mounting. Its fast-blow response time makes it suitable for protecting sensitive components that cannot tolerate sustained overcurrents.

0312.300HXP Quick Information

Product Type: Cartridge Fuse
Series: 312
Canonical Name: Littelfuse 0312.300HXP 300mA 250V Fast-Blow Glass Cartridge Fuse
Subcategory: Glass Cartridge Fuse

0312.300HXP Compliance

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

0312.300HXP Estimated Pricing

Qty Low High
1+ $4.04 $4.04
5+ $3.35 $3.35
10+ $3.09 $3.09
50+ $2.57 $2.57
100+ $2.36 $2.36
300+ $2.07 $2.07
500+ $2.06 $2.06

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

0312.300HXP Features

  • Fast-blow response for sensitive circuits.
  • Rated 300mA at 250VAC.
  • 35A breaking capacity at rated voltage.
  • Operates from -55°C to 125°C.
  • CE, CSA, UL approved.

0312.300HXP Applications

  • Overcurrent protection in power supplies.
  • Protecting small transformers and solenoids.
  • Used in industrial control equipment.
  • Suitable for lighting ballast circuits.

0312.300HXP FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0312.300HXP fuse?

300 mA nominal.

What is the voltage rating of this fuse?

250 V AC.

What is the breaking capacity of the 0312.300HXP?

35 A at rated voltage.

Is the 0312.300HXP a fast-blow or slow-blow fuse?

Fast blow.

What package or case size does this fuse have?

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

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