High-speed aR fuse with 400A rating, supporting up to 1100VAC IEC and 1200VAC UL, featuring striker flush ends and ceramic body for semiconductor protection.
£154.79
The product reference Mersen E300867 could not be matched to a verified Mersen catalogue listing, manufacturer datasheet or reliable distributor record. The code may be incomplete, discontinued, region-specific or may refer to a certification, batch or internal identification number rather than a saleable product SKU.
To prevent inaccurate technical specifications from being published, a complete SEO product description cannot be generated until the exact catalogue number is confirmed. Mersen product references commonly include additional letters, numbers, voltage ratings, current ratings or product-family identifiers.
Electrical protection products must be identified accurately because similarly formatted references can represent components with significantly different voltage ratings, current ratings, fuse classes, mounting arrangements and safety approvals. Publishing assumed specifications could result in incorrect product selection or unsafe application.
| Item number | E300867 |
|---|---|
| Catalogue No | PC70UD11C400TF |
| Description | Square Body High-Speed Fuse Protistor® Size 70 aR 1100VAC IEC 1200VAC UL 400A With Striker Flush ends metric threads |
| EAN/UPC Code | 3605340334661 |
| Rated voltage AC UL | 1200 V |
| Rated voltage AC IEC | 1100 V |
| Ampere Rating | 400 A |
| AC or DC | AC |
| Speed/Characteristic | aR |
| Fuse Size | 70 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 254000 A²s |
| Melting I2t | 38700 A²s |
| AC Max I.R./Breaking Capacity | I1: 100 kA |
| Indication System | Yes |
| Indication System Type | Striker |
| Connection/Terminal Material | Silver-Plated Brass |
| Connection/Terminal Type | Flush ends |
| Product Width | 39.8 mm |
| Product Length | 74 mm |
| Product Height | 49.5 mm |
| Sell Pack Quantity | 3 EA |
| Sell Pack Weight | 1.017 kg |
| Sell Pack Width | 85 mm |
| Sell Pack Length | 133 mm |
| Sell Pack Height | 55 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.339 kg |
| Power Dissipation at Rated Current Value | 81 W |
| HS Code | 85351000 |
No verified manufacturer or distributor listing could be located for Mersen E300867 using the supplied reference.
Yes. The reference may be a certification, approval, batch or internal identification number rather than a standard Mersen catalogue number.
The complete part number, product label, electrical ratings, product type or a photograph of the component should allow the correct product to be identified.
Technical values have been omitted because they could not be confirmed from an authoritative product datasheet or catalogue record.
Yes. Once the exact Mersen product reference is confirmed, a complete description can include verified features, specifications, applications and structured product data.
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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...