Littelfuse / Raychem PolySwitch LVR125S Resettable PPTC Fuse – 240V 1.25A

Genuine LVR125S PolySwitch resettable circuit protection devices, supplied from original manufacturer bulk packaging.

Designed for line-voltage overcurrent protection, the LVR series uses PPTC (Polymeric Positive Temperature Coefficient) technology. During an overcurrent condition the device increases dramatically in resistance, restricting current flow. Once the fault is removed and the device has cooled, it automatically resets.

Ideal for electronic repair, power supplies, industrial equipment, control systems, appliances and OEM electronic projects where suitable.

Specifications

• Manufacturer: Littelfuse / PolySwitch
• Series: LVR
• Model: LVR125S
• Technology: PPTC / Resettable Fuse
• Hold Current (Ih): 1.25A
• Trip Current (It): 2.50A
• Maximum Operating Voltage: 240V AC/DC
• Maximum Interrupt Voltage: 265V AC/DC
• Maximum Interrupt Current: 12.5A
• Initial Resistance: approx. 0.165–0.253Ω
• Mounting: Through-hole / radial lead
• Package: Disc
• Lead Type: Radial
• Marking: L125
• Original Package Part No.: RF0629-000

Available Pack Sizes

Select the required quantity from the eBay variation menu:

1 / 5 / 10 / 25 Pieces

Higher quantity packs offer a lower cost per component.

Condition

Components are unused and supplied from the original bulk manufacturer's bag shown in the photographs.

Individual components may have minor cosmetic or manufacturing variations consistent with bulk electronic components.

Applications

Suitable for applications including:

• AC/DC power supplies
• Transformers
• Industrial control equipment
• Electronic equipment
• Appliance protection
• Motors and associated circuitry
• Repair and maintenance
• Prototype development
• OEM production
• Replacement of compatible LVR125S devices

Important: Always confirm voltage, current, resistance, trip characteristics and physical dimensions against the requirements of your application before installation.