350A Protistor® high-speed fuse with integrated striker for status indication, designed for industrial applications up to 690VAC.
£170.26
The reference Mersen E302500 could not be matched confidently to an authoritative Mersen product page, manufacturer datasheet or dependable catalogue record. The supplied code may refer to a discontinued component, a region-specific product, an internal identification number or only part of the complete manufacturer catalogue reference.
Mersen manufactures a broad range of industrial fuses, high-speed semiconductor fuses, fuse holders, disconnect switches, surge protection devices and power distribution components. Products within these categories may carry similar markings while having significantly different voltage ratings, current ratings, operating classes and mounting configurations.
The full catalogue number should be confirmed from the product body, original packaging, equipment documentation or purchasing records before a replacement is selected. Useful identification details include the rated current, rated voltage, fuse class, body size, terminal arrangement and any secondary reference printed alongside E302500.
Electrical protection components must be selected using verified manufacturer specifications. A product with an incorrect current rating, voltage rating, operating class or breaking capacity may not provide the intended protection during an overload or short-circuit condition.
Confirming the complete Mersen catalogue number allows the correct technical documentation to be located. This documentation should be used to verify time-current characteristics, energy limitation, interrupting capacity, installation requirements and compatibility with the protected equipment.
| Current | 11 A |
|---|---|
| Item number | E302500 |
| Catalogue No | PC72GB69V350D1A |
| Description | Square Body High-Speed Fuse Protistor® Size 72 gR 690VAC IEC 350A With Striker DIN 110 Blades |
| EAN/UPC Code | 3605340354560 |
| Rated voltage AC IEC | 690 V |
| Ampere Rating | 350 A |
| RoHS Compliant | Yes |
| AC or DC | AC |
| Speed/Characteristic | gR |
| Fuse Size | 72 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 140 kA²s |
| Melting I2t | 23.2 kA²s |
| AC Max I.R./Breaking Capacity | I1: 150 kA |
| Indication System | Yes |
| Indication System Type | Striker |
| Connection/Terminal Material | Silver-Plated Copper |
| Connection/Terminal Type | DIN 110 Blades |
| Product Width | 59 mm |
| Product Length | 133.4 mm |
| Product Height | 63 mm |
| Sell Pack Quantity | 3 EA |
| Sell Pack Weight | 2.1999 kg |
| Sell Pack Width | 145 mm |
| Sell Pack Length | 73 mm |
| Sell Pack Height | 195 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.7333 kg |
| Power Dissipation at Rated Current Value | 60 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 incomplete or may represent an internal, discontinued or region-specific reference. Check the product label for another catalogue code, series name or electrical rating.
The complete catalogue number, rated current, rated voltage, product series, body dimensions, terminal configuration and clear photographs of the markings are recommended.
Electrical ratings have been omitted because they could not be confirmed using an authoritative manufacturer product page, catalogue or datasheet.
No replacement should be selected by appearance alone. The electrical ratings, operating characteristics, breaking capacity, dimensions and mounting arrangement must all be verified.
Accurate component identification helps ensure that industrial electrical systems receive the correct overload and short-circuit protection while maintaining equipment reliability and operational safety.
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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...