FNM-1 FNM-1 is a 1A, 250VAC slow blow cartridge fuse in a 5AG (10x38mm) package. It is designed for motor and transformer protection and requires a holder for mounting.
Mfr Part #:

FNM-1

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
FNM-1 is a 1A, 250VAC slow blow cartridge fuse in a 5AG (10x38mm) package. It is designed for motor and transformer protection and requires a holder for mounting.
Total Stock: 49 pcs
$ Price Range: $24.26 - $34.99

FNM-1 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
49 pcs
49 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request 2026-04-21 02:15:28

FNM-1 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)
Fuse Type
Mounting Type
Response Time
Tape & Reel
Voltage Rating

FNM-1 Description

Short technical summary and product information.

The FNM-1 is a 1A, 250VAC slow blow cartridge fuse from Eaton Bussmann. It features a 5AG (10x38mm) package, commonly known as a midget fuse. The slow blow response time allows it to tolerate temporary inrush currents, making it suitable for motor and transformer protection applications. The fuse requires a compatible holder for mounting and has a breaking capacity of 35A at 250VAC. It is approved by CE, CSA, and UL, ensuring compliance with international safety standards.

FNM-1 Quick Information

Product Type: Cartridge Fuse
Series: FNM
Canonical Name: FNM-1 Cartridge Fuse, 1A, 250VAC, Slow Blow, 5AG (10x38mm)
Subcategory: Specialty Fuses

FNM-1 Compliance

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

FNM-1 Estimated Pricing

Qty Low High
1+ $34.99 $34.99
5+ $31.94 $31.94
10+ $27.53 $27.53
50+ $24.43 $24.43
100+ $24.26 $24.26

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

FNM-1 Features

  • Rated 1A at 250VAC.
  • Slow blow response time.
  • 35A breaking capacity at 250V.
  • 5AG (10x38mm) cartridge package.
  • Requires fuse holder for mounting.

FNM-1 Applications

  • Protects motors from overcurrent.
  • Protects transformers from faults.

FNM-1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FNM-1 fuse?

1A.

What is the voltage rating of the FNM-1 fuse?

250VAC.

What is the breaking capacity of the FNM-1 fuse?

35A at 250VAC.

What is the response time of the FNM-1 fuse?

Slow blow.

What is the package size of the FNM-1 fuse?

5AG, 10mm x 38mm (Midget).

What approvals does the FNM-1 fuse have?

CE, CSA, UL.

What applications is the FNM-1 fuse suitable for?

Motor protection and transformer protection.

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