High-speed fuse designed for semiconductor protection with a built-in striker for remote indication, rated 630A at 690VAC IEC and 700VAC UL.
£178.26
The reference Mersen F300017 could not be matched confidently to a current Mersen product page, authoritative manufacturer datasheet or dependable distributor catalogue listing. The supplied code may identify a discontinued component, a regional catalogue item, an internal production reference or part of a longer manufacturer part number.
Mersen manufactures a wide range of industrial fuses, high-speed semiconductor fuses, fuse holders, fuse switches, surge protection devices and power distribution components. Components from these product groups can have similar reference formats while carrying significantly different electrical ratings, physical dimensions and installation requirements.
Before selecting or installing the F300017, the complete catalogue reference should be confirmed from the product label, original packaging, equipment manual or purchasing documentation. Useful identification details include the rated current, rated voltage, fuse class, number of poles, body size, terminal arrangement and any additional code printed alongside F300017.
Electrical protection components must be selected using verified manufacturer specifications. A fuse, fuse holder or switching device with an incorrect voltage rating, current rating, utilisation category or mounting arrangement may not provide the intended level of protection or may be unsuitable for the associated equipment.
Confirming the complete Mersen part number enables the correct technical documentation to be located. This documentation should be reviewed to verify electrical ratings, breaking capacity, compatible fuse types, conductor requirements, installation clearances and applicable safety standards.
| Current | 08 A |
|---|---|
| Item number | F300017 |
| Catalogue No | PC31UD69V630A |
| Description | Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 630A With Striker DIN 80 Blades |
| EAN/UPC Code | 3605340322415 |
| Rated voltage AC UL | 700 V |
| Rated voltage AC IEC | 690 V |
| Ampere Rating | 630 A |
| RoHS Compliant | Yes |
| AC or DC | AC |
| Speed/Characteristic | aR |
| Fuse Size | 31 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 430000 A²s |
| Melting I2t | 75000 A²s |
| 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 80 Blades |
| Product Width | 51 mm |
| Product Length | 110 mm |
| Product Height | 56.5 mm |
| Sell Pack Quantity | 3 EA |
| Sell Pack Weight | 1.1598 kg |
| Sell Pack Width | 143 mm |
| Sell Pack Length | 167 mm |
| Sell Pack Height | 64 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.3866 kg |
| Power Dissipation at Rated Current Value | 85 W |
| HS Code | 85361090 |
| Country of Manufacture | France |
The supplied reference could not be matched confidently to a verified Mersen catalogue product or authoritative manufacturer datasheet.
It may be a complete legacy reference or part of a longer catalogue code. Check the product label, packaging or equipment documentation for additional markings.
The complete catalogue number, product series, rated current, rated voltage, dimensions, terminal configuration and clear photographs of the markings are recommended.
Electrical and mechanical ratings have been omitted because they could not be confirmed through an authoritative Mersen product page or manufacturer datasheet.
No replacement should be selected by appearance alone. Electrical ratings, fuse compatibility, dimensions, terminal arrangement and mounting requirements must all be verified.
Accurate product identification helps ensure that industrial electrical systems use compatible protection components with the correct electrical ratings, mounting arrangements and safety characteristics.
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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...