High-speed aR characteristic fuse designed for semiconductor protection in industrial and power electronics applications, rated 315A, 690VAC IEC / 700VAC UL with striker indication and open slot blades.
£133.80
The Mersen Q300095 is a genuine Mersen industrial electrical protection component intended for use in compatible fuse protection, power distribution and electrical control equipment. Identified by the manufacturer reference Q300095, it provides engineers, panel builders and maintenance teams with a clearly traceable replacement option for servicing established electrical installations.
Mersen manufactures specialist products for electrical protection, power management and industrial power conversion applications. Choosing an original Mersen component helps preserve equipment compatibility, installation integrity and dependable system performance in demanding industrial environments.
The Mersen Q300095 is suitable for maintenance, repair and replacement projects where this exact manufacturer reference is specified. Detailed public specifications for this part number are limited, so its electrical ratings, dimensions, terminal configuration and equipment compatibility should be verified against the original component or official Mersen documentation before ordering.
Correctly specified electrical protection components help maintain the safe and reliable operation of machinery, control panels and power distribution systems. Selecting a replacement with the correct manufacturer reference reduces the risk of compatibility problems, installation delays and avoidable equipment downtime.
The Mersen Q300095 provides a traceable replacement option for compatible installations. Engineers should compare the part number and physical configuration with the existing component, equipment drawings, maintenance records or approved replacement parts list before installation.
| Item number | Q300095 |
|---|---|
| Catalogue No | PC30UD69V315EF |
| Description | Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 315A With Striker Open Slot Blades |
| EAN/UPC Code | 3605340323405 |
| Rated voltage AC UL | 700 V |
| Rated voltage AC IEC | 690 V |
| Ampere Rating | 315 A |
| RoHS Compliant | Yes |
| AC or DC | AC |
| Speed/Characteristic | aR |
| Fuse Size | 30 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 67 kA²s |
| Melting I2t | 12 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 | 55 W |
| HS Code | 85361090 |
| Country of Manufacture | France |
The Mersen Q300095 is an industrial electrical protection component identified by the manufacturer part number Q300095.
It is intended for maintenance or replacement within compatible industrial fuse protection, power distribution or electrical control equipment.
Compare the Q300095 reference and physical configuration with the original component, equipment manual, electrical drawings or approved replacement parts list.
Yes. The electrical ratings, dimensions, terminal configuration, mounting arrangement and equipment compatibility should be confirmed before installation or energisation.
Installation should be completed by a suitably qualified electrical engineer or technician in accordance with the equipment instructions and applicable electrical regulations.
Mersen electrical protection products are used by panel builders, equipment manufacturers and industrial maintenance teams to support reliable power distribution, machinery protection and long-term electrical system performance.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...