Littelfuse FLNR50ID Time-Delay Indicator Fuse, 50A, 250V

LittelfuseModel:FLNR50ID
Location unavailable
Electrical Equipment
Qty:1
Condition: New
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Motor Control Center
Motor Control Center

Seller since: Feb 2026

At a glance

Product
Littelfuse FLNR50ID Time-Delay Indicator Fuse, 50A, 250V
Manufacturer
Littelfuse
Model
FLNR50ID
Category
Electrical Equipment
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

Certifications & Standards
UL Listed, CSA Certified
Continuous Current Rating
50A
Fuse Class
Class RK5
Indicating Feature
true
Interrupting Rating
200 kA at 250 VAC / 20 kA at 125 VDCA
Material - Body
Melamine
Time-Delay Feature
true
Voltage Rating
250 VAC / 125 VDCV

Supporting evidence

No supporting documents or certifications provided.

Description

The Littelfuse FLNR50ID is a Class RK5 dual-element time-delay fuse designed for reliable circuit protection in industrial and commercial applications. It features a built-in blown fuse indicator that visually signals when the fuse has operated, simplifying troubleshooting and maintenance. Rated at 50 amps and 250 VAC / 125 VDC, this fuse provides excellent protection against overloads and short circuits, making it ideal for motor circuits, transformers, and general-purpose electrical systems. Key benefits include time-delay functionality to handle inrush currents without nuisance tripping, high interrupting capacity for safety in high-fault conditions, and compatibility with standard fuse holders. Compared to similar products like Bussmann FRN-R series, the FLNR offers superior current-limiting performance and a more visible indicator, reducing downtime. Drawbacks may include a higher cost than non-indicator fuses and the need for proper sizing to avoid under-protection. This model is constructed with durable materials for harsh environments, ensuring longevity and compliance with UL and CSA standards. Applications span manufacturing, HVAC systems, and power distribution panels.
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Shipping Information

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Return Policy

Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
Refund Policy
All purchases on Resin8 are final. Equipment is sold in its existing condition and location with all faults and defects. Buyers are responsible for conducting due diligence, inspections, and verification before purchase. Refunds or cancellations are only possible in cases of confirmed seller breach or mutual written agreement between buyer and seller. Resin8 does not provide refunds or accept returns.

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