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Littelfuse FLNR040TXID Circuit Fuse

The FLNR040TXID fuse from the POWR-GARD series provides reliable dual-element, time-delay protection for circuits up to 600 amps and 600 volts. Featuring a current-limiting design, it effectively safeguards motor controllers, switchboards, and service entrance switches against overloads and short circuits. Certified by UL and CSA, this fuse offers excellent interrupting ratings and advanced fault current protection. Its robust construction ensures durability in demanding industrial environments, making it ideal for general-purpose electrical applications requiring dependable performance and precise circuit protection.

Authorized Distributors
Source:DigiKey
Part No:FLNR040.TXID
Stock:7
Inv Date:05-28-2026
Price: Unit price: $24.33
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Part No:FLNR040.TXID
Stock:0
Inv Date:05-28-2026
Price: Unit price: $24.33
Buy/RFQ:
Part No:FLNR040.TXID
Stock:0
Inv Date:05-28-2026
Price: Unit price: $16.63
Buy/RFQ:
Part No:FLNR040.TXID
Stock:0
Inv Date:05-28-2026
Price: Unit price: $16.63
Buy/RFQ:
Part No:FLNR040.TXID
Stock:0
Inv Date:05-28-2026
Price: Unit price: $13.99
Buy/RFQ:

Littelfuse FLNR040TXID Circuit Fuse Specifications:

  • Voltage Rating: 600 V AC, 300 V DC
  • Ampere Range: 600A
  • Interrupting Ratings: AC: 300 kA rms, DC: 20 kA
  • Design: Dual-element, time-delay, current limiting
  • Standards: UL Listed (File: E81895), CSA Certified (File: LR29862)
  • Dimensions: Length varies with model, typical about 2.75 inches (70 mm), width approximately 0.75 inches (19 mm), height around 0.6 inches (15 mm)
  • Applications: Motor control, switchboard, service entrance, industrial circuits
  • Approvals: UL and CSA certified for safety and reliability
  • Peak Let-Thru Curve: Refer to technical datasheets for exact parameters
  • Construction: High breaking capacity, robust casing for durability

Buy the Littelfuse Series FLNR: 600V 600A Circuit Fuse

Secure your industrial power systems with the Littelfuse FLNR040TXID fuse. Designed for circuits up to 600 volts and 600 amps, it offers exceptional overload and short circuit protection. Featuring dual-element, time-delay technology, it limits current during faults and minimizes nuisance trips. Certified by UL and CSA standards, this fuse is highly durable and reliable in demanding environments. Purchase online today to ensure your electrical systems are protected with top-quality, easy-to-install fuses that maintain safety and operational efficiency across your facility.

Buy Littelfuse FLNR040TXID fuse now and experience unmatched reliability and performance for industrial circuit protection.

Frequently Asked Questions

Where can I buy Littelfuse FLNR040TXID?

You can click on the BUY or RFQ button to purchase FLNR040TXID from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part FLNR040TXID?

You can download the FLNR040TXID datasheet or visit the Littelfuse website for support.

Who is the manufacturer of FLNR040TXID?

Littelfuse

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