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0504030.MXEP Cartridge fuse rated 30A at 500V AC with 200A AC and 400A DC breaking capacity. Through-hole mounting in 3AB/3AG package.
Mfr Part #:

0504030.MXEP

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Cartridge fuse rated 30A at 500V AC with 200A AC and 400A DC breaking capacity. Through-hole mounting in 3AB/3AG package.
Total Stock: 2,600 pcs
$ Price Range: $4.50 - $8.07

0504030.MXEP 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
2,600 pcs
2600 pcs On Request 1 On Request On Request 21+ On Request On Request

0504030.MXEP Specifications Quick View

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

0504030.MXEP Description

Short technical summary and product information.

The Littelfuse 0504030.MXEP is a 30A cartridge fuse designed for overcurrent protection in circuits up to 500V AC. It features a ceramic body and through-hole axial leads for reliable mounting. The fuse offers a breaking capacity of 200A AC and 400A DC, suitable for high-energy fault conditions. With a melting I²t of 2600 A²s, it provides predictable time-current characteristics. The operating temperature range is -55°C to 125°C, making it suitable for harsh environments. The package is the standard 3AB/3AG size (0.275" diameter x 1.288" length). Compliance includes CE and cURus approvals, with RoHS3 and REACH status noted (unverified). This fuse is commonly used in power supplies, industrial equipment, and automotive applications where high current and voltage protection is required.

0504030.MXEP Quick Information

Product Type: Fuse
Series: 504 Series
Canonical Name: Littelfuse 0504030.MXEP 30A 500V Cartridge Fuse
Subcategory: Cartridge, Ceramic

0504030.MXEP Compliance

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

0504030.MXEP Estimated Pricing

Qty Low High
1+ $8.07 $8.07
5+ $6.82 $6.82
10+ $6.30 $6.30
50+ $5.22 $5.22
100+ $4.77 $4.77
250+ $4.50 $4.50

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

0504030.MXEP Features

  • Rated for 30A at 500V AC operation.
  • 200A AC and 400A DC breaking capacity.
  • Ceramic cartridge with through-hole mounting.
  • Melting I²t of 2600 A²s.
  • Operating temperature range -55°C to 125°C.

0504030.MXEP Applications

  • Overcurrent protection in power supplies.
  • Used in industrial control panels.
  • Suitable for automotive high-current circuits.
  • Protection for battery charging systems.

0504030.MXEP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0504030.MXEP?

30 A.

What is the voltage rating?

500 V AC.

What is the breaking capacity?

200 A AC and 400 A DC.

What is the package type?

3AB, 3AG, 1/4" x 1-1/4" (Axial).

What is the melting I²t value?

2600 A²s.

What is the operating temperature range?

-55°C to 125°C.

What approvals does this fuse have?

CE and cURus.

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