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The PC30UD69V125EF delivers reliable protection for power conversion and industrial equipment, with rapid response to fault conditions at operational voltages up to 690VAC (IEC) and 700VAC (UL). Its aR characteristic is ideal for safeguarding semiconductor devices, minimising risk of damage from overloads and short circuits.
£60.85
The Mersen L300091 is a genuine Mersen industrial electrical component identified by the precise manufacturer reference L300091. It is intended for use in compatible electrical equipment and provides a practical solution for maintenance engineers, panel builders and original equipment manufacturers seeking an accurately specified replacement component.
Selecting electrical components by their exact manufacturer part number helps maintain equipment compatibility and reduces the risk of ordering an unsuitable replacement. The Mersen L300091 is therefore suitable for planned maintenance, breakdown repairs, equipment refurbishment and OEM applications where reliable component identification is essential.
Before ordering or installation, the L300091 should be checked against the existing component, equipment documentation and applicable Mersen technical information. Electrical ratings, physical dimensions, connection arrangements and installation requirements must be verified by a suitably qualified professional.
Correctly specified electrical components are essential for maintaining reliable equipment operation and reducing unnecessary downtime. Matching the manufacturer and part number allows maintenance teams to identify the required component accurately and helps prevent the installation of an unsuitable alternative.
The Mersen L300091 can support preventative maintenance, urgent repairs and equipment refurbishment. Before installation, the electrical supply must be safely isolated and the component’s ratings, dimensions, terminals and equipment compatibility must be confirmed in accordance with applicable electrical safety procedures.
Tick the specs you need, then view products that match.
| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | L300091 | |
| Catalogue No | PC30UD69V125EF | |
| Description | Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 125A With Striker Open Slot Blades | |
| EAN/UPC Code | 3605340323368 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 125 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 30 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 4.9 kA²s | |
| Melting I2t | 0.85 kA²s | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | Open Slot Blades | |
| Product Width | 40 mm | |
| Product Length | 100 mm | |
| Product Height | 48 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 0.7959 kg | |
| Sell Pack Width | 140 mm | |
| Sell Pack Length | 143 mm | |
| Sell Pack Height | 65 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.2653 kg | |
| Power Dissipation at Rated Current Value | 30 W | |
| HS Code | 85361090 | |
| Country of Manufacture | France |
The Mersen L300091 is an industrial electrical component identified by the exact manufacturer part number L300091 for use in compatible electrical equipment.
Compare the manufacturer reference, electrical ratings, dimensions and connection requirements with the existing component and the relevant equipment documentation before ordering.
It may be used as a replacement when the equipment specification requires Mersen part L300091. Complete compatibility should be verified before installation.
The component should be selected and installed by a suitably qualified electrical engineer or technician following applicable safety procedures and regulations.
It is intended for compatible industrial and commercial electrical equipment, including control panels, machinery and power distribution assemblies.
Mersen electrical components are selected by engineers, panel builders, equipment manufacturers and maintenance teams for professional applications where accurate component identification and dependable electrical performance are important.
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