Engineered for rapid, reliable protection of power semiconductor devices, this fuse features a high breaking capacity and precise aR characteristic, ensuring safe interruption of fault currents up to 690VAC (IEC) and 700VAC (UL). The integrated striker and DIN 110 blade terminals facilitate secure installation and remote signalling in demanding industrial environments.
£141.76
The Mersen S300695 is a manufacturer-specific industrial electrical replacement component intended for professional maintenance, repair and equipment-support applications. Identified by the exact Mersen reference S300695, it enables engineers, maintenance teams and purchasing departments to locate the corresponding component for compatible industrial electrical equipment.
Accurate part-number matching is essential when replacing components within machinery, electrical control panels and power distribution systems. Selecting the specified Mersen product helps reduce the risk of ordering an unsuitable substitute while supporting compatibility with the original equipment configuration.
The Mersen S300695 should be selected by comparing its manufacturer reference, physical configuration and electrical markings with the original component and associated equipment documentation. Detailed technical specifications could not be confirmed through publicly accessible manufacturer information, so all ratings and installation requirements should be verified from the product label or current Mersen technical documentation before use.
Industrial electrical systems depend on correctly identified components to maintain safe and dependable operation. Using the precise manufacturer reference helps maintenance personnel avoid unsuitable substitutions that could affect component fit, electrical compatibility or overall equipment performance.
The Mersen S300695 provides a distinct reference for use during procurement, servicing and planned maintenance. Before installation, the complete specification should be checked against the existing component, electrical drawings and the latest technical information supplied by Mersen.
| Current | 11 A |
|---|---|
| Item number | S300695 |
| Catalogue No | PC30UD69V450D1A |
| Description | Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 450A With Striker DIN 110 Blades |
| EAN/UPC Code | 3605340332360 |
| Rated voltage AC UL | 700 V |
| Rated voltage AC IEC | 690 V |
| Ampere Rating | 450 A |
| RoHS Compliant | Yes |
| AC or DC | AC |
| Speed/Characteristic | aR |
| Fuse Size | 30 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 165 kA²s |
| Melting I2t | 26 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 | DIN 110 Blades |
| Product Width | 40 mm |
| Product Length | 134.6 mm |
| Product Height | 48 mm |
| Sell Pack Quantity | 3 EA |
| Sell Pack Weight | 0.8949 kg |
| Sell Pack Width | 135 mm |
| Sell Pack Length | 145 mm |
| Sell Pack Height | 55 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.2983 kg |
| Power Dissipation at Rated Current Value | 88 W |
| HS Code | 85361090 |
| Country of Manufacture | France |
The Mersen S300695 is a manufacturer-specific industrial electrical component identified by the exact Mersen reference S300695.
Yes. S300695 is the reference used to identify this Mersen component for purchasing, maintenance and replacement purposes.
Compare the S300695 reference, physical configuration and electrical markings with the original component, equipment drawings and current Mersen technical documentation.
The electrical ratings should be taken directly from the product marking or verified using current manufacturer documentation before selection or installation.
Installation should be completed by a suitably qualified electrical professional in accordance with the equipment instructions and applicable electrical regulations.
Mersen components support professional electrical maintenance applications where accurate product identification, dependable component selection and equipment reliability are essential.
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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...