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FLUKE 943121 Fuse Cartridge

The 943121 cartridge fuse from Fluke is a high-quality replacement fuse designed for use with various Fluke digital multimeters. It features a 440 mA, 1000 V rating, providing reliable protection for delicate electronic components during measurement tasks. This fuse measures approximately 10.3 mm in diameter and 34.9 mm in length, ensuring easy installation in compatible models. Suitable for a wide range of multimeters, it offers durability, consistent performance, and safety, making it an essential accessory for maintaining measurement accuracy and protecting your instrument from overloads.

Authorized Distributors
Source:Newark
Part No:943121
Stock:80
Inv Date:06-05-2026
Price: Unit price: $15.62
Buy/RFQ:
Source:DigiKey
Part No:943121
Stock:872
Inv Date:06-05-2026
Price: Unit price: $11
Buy/RFQ:
Part No:943121
Stock:79
Inv Date:06-06-2026
Price: Unit price: $11.33
Buy/RFQ:
Part No:943121
Stock:56
Inv Date:06-05-2026
Price: Unit price: $12.1
Buy/RFQ:
Part No:943121
Stock:19
Inv Date:06-05-2026
Price: Unit price: $10.95
Buy/RFQ:
Part No:943121
Stock:19
Inv Date:06-05-2026
Price: Unit price: $10.95
Buy/RFQ:

FLUKE 943121 Fuse Cartridge Specifications:

  • Current Rating: 440 mA
  • Voltage Rating: 1000 V
  • Size: approximately 10.3 mm diameter and 34.9 mm length
  • Type: Cartridge fuse
  • Compatibility: Fluke digital multimeters
  • Material: Metal fuse element with ceramic or plastic housing
  • Operational Environment: Suitable for precise measurement protection
  • Durability: Designed for repeated replacements and reliable performance
  • Safety Standard: Complies with electrical safety requirements

Buy the Fluke Series Fuse: 943121 440 mA 1000 V Cartridge Fuse

Protect your Fluke digital multimeter with the high-reliability 943121 fuse. Featuring a 440 mA, 1000 V rating, this cartridge fuse ensures safety and performance during measurement tasks. Easy to install and replace, it offers consistent protection against overloads and short circuits. Durable and designed to fit a variety of Fluke multimeters, it helps maintain accurate readings and prolongs device lifespan. Purchase online today for fast, dependable delivery and keep your testing equipment in optimal condition.

Buy Fluke 943121 fuse now and ensure your multimeter stays protected with reliable, easy-to-replace cartridge fuses designed for accurate measurements.

Frequently Asked Questions

Where can I buy FLUKE 943121?

You can click on the BUY or RFQ button to purchase 943121 from an authorized FLUKE distributor.

How do I troubleshoot issues or seek technical support for part 943121?

You can download the 943121 datasheet or visit the FLUKE website for support.

Who is the manufacturer of 943121?

FLUKE

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