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FNA-2 Eaton Bussmann FNA-2 is a 2A, 250VAC, slow-blow cartridge fuse with alarm indication, housed in a 5AG 10x38.1mm cylindrical package requiring a holder.
Mfr Part #:

FNA-2

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Eaton Bussmann FNA-2 is a 2A, 250VAC, slow-blow cartridge fuse with alarm indication, housed in a 5AG 10x38.1mm cylindrical package requiring a holder.
✓ Total Stock: 6 pcs
$ Price Range: $68.82 - $78.16

FNA-2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
6 pcs
On Request
6 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FNA-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Features
Fuse Type
Industrial Grade
Mounting Type
Response Time
Tape & Reel
Voltage Rating
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FNA-2 Description

Short technical summary and product information.

The Eaton Bussmann FNA-2 is a 2A, 250VAC cartridge fuse designed for overcurrent protection in electrical and industrial applications. It features a slow-blow (time-delay) response characteristic, making it suitable for circuits with inrush currents. The fuse offers a breaking capacity of 200A at rated voltage and includes an alarm-indicating feature for visual fault detection. It is packaged in a cylindrical 5AG (10x38.1mm) form factor and requires a separate fuse holder for installation. The FNA-2 carries approvals from CE, CSA, and UL, ensuring compliance with international safety standards.

FNA-2 Quick Information

Product Type: Cartridge Fuse
Series: FNA
Canonical Name: Eaton Bussmann FNA-2 Cartridge Fuse
Subcategory: Electrical, Specialty Fuses

FNA-2 Compliance

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

FNA-2 Estimated Pricing

Qty Low High
1+ $78.16 $78.16
5+ $68.82 $68.82

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

FNA-2 Features

  • 2A current rating for overcurrent protection.
  • 250VAC voltage rating for AC circuits.
  • Slow-blow response for inrush tolerance.
  • Alarm-indicating feature for visual fault detection.
  • CE, CSA, UL approved for safety compliance.

FNA-2 Applications

  • Overcurrent protection in industrial control panels.
  • Protection for electrical distribution equipment.
  • Use in motor starter and lighting circuits.

FNA-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FNA-2 fuse?

The FNA-2 fuse has a current rating of 2 A.

What is the voltage rating of the FNA-2 fuse?

The FNA-2 fuse is rated for 250 V AC.

What is the breaking capacity of the FNA-2 fuse?

The breaking capacity is 200 A at rated voltage.

Is the FNA-2 a fast-acting or slow-blow fuse?

The FNA-2 is a slow-blow (time-delay) fuse.

What is the package size of the FNA-2 fuse?

The fuse is in a cylindrical 5AG package measuring 0.406" diameter x 1.500" length (10.31mm x 38.10mm).

Does the FNA-2 fuse require a holder?

Yes, the mounting type is 'Requires Holder'.

What approvals does the FNA-2 fuse have?

The fuse is approved by CE, CSA, and UL.

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