FLSR Series Fuses

Littelfuse FLSR Fuses Provide Exceptional Overcurrent Protection

The FLSR series dual-element, time-delay UL Class RK5 fuses are the most widely used fuse class. They offer superior performance and excellent protection for all types of circuits, especially those with motors. Precision manufactured parts ensure an accurate, consistent response to overloads and short-circuits. The FLSR fuses are also available in an indicating version, see the FLSR_ID series.

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Product Highlights

Features

Excellent short-circuit protection
Dual-element design
Current-limiting

Benefits

Improves safety through faster response to fault currents
Provides advanced short-circuit and overload protection
Restricts fault currents to provide a high degree of circuit protection
Current limiting

Common Applications

Service entrance switches
Transformers
Switchboard mains and feeders
Motor control central mains and motor branch circuits
All general purpose circuits

Available Products

Product 🔼	Description 🔼	Price 🔼	Amperage 🔼	Actions
FLSR040	40A 600V T/D Non-ID Class RK5 Fuse	$26.14	40A	View
FLSR030	30A 600V T/D Non-ID Class RK5 Fuse	$15.25	30A	View
FLSR020	20A 600V T/D Non-ID Class RK5 Fuse	$15.25	20A	View
FLSR012	12A 600V T/D Non-ID Class RK5 Fuse	$17.26	12A	View
FLSR010	10A 600V T/D Non-ID Class RK5 Fuse	$17.26	10A	View

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