High-speed Protistor® fuse for semiconductor protection with 550A rating, 690VAC IEC and 700VAC UL rated voltage, featuring a ceramic square body and striker indication system.
£171.95
The Mersen H300180 is a professional electrical protection component identified by the manufacturer reference H300180. It is intended for use in compatible industrial power distribution, machinery and electrical control equipment where accurate component selection and dependable circuit protection are essential.
Manufactured by Mersen, a specialist in electrical power protection, the H300180 is suitable for maintenance, repair and original equipment requirements. Selecting the exact manufacturer reference helps engineers and maintenance teams avoid compatibility issues associated with incorrectly specified replacement components.
The electrical rating, fuse class, mounting configuration and dimensional information should be confirmed using the product marking, existing component or current Mersen technical documentation before purchase or installation. This is particularly important when the H300180 is being used to replace a component in power electronic or industrial machinery equipment.
Correctly selected electrical protection components help reduce the risk of equipment damage caused by short circuits and other abnormal electrical conditions. They also support safe maintenance by ensuring that replacement components match the requirements of the original installation.
The Mersen H300180 should be selected by its complete manufacturer reference and installed by a suitably qualified electrical professional. The system voltage, current, protective characteristics, mounting arrangement and operating environment must be checked before the equipment is energised.
| Current | 08 A |
|---|---|
| Item number | H300180 |
| Catalogue No | PC32UD69V550A |
| Description | Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 550A With Striker DIN 80 Blades |
| EAN/UPC Code | 3605340324389 |
| Rated voltage AC UL | 700 V |
| Rated voltage AC IEC | 690 V |
| Ampere Rating | 550 A |
| RoHS Compliant | Yes |
| AC or DC | AC |
| Speed/Characteristic | aR |
| Fuse Size | 32 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 215 kA²s |
| Melting I2t | 37 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 80 Blades |
| Product Width | 59 mm |
| Product Length | 110 mm |
| Product Height | 65 mm |
| Sell Pack Quantity | 3 EA |
| Sell Pack Weight | 1.5879 kg |
| Sell Pack Width | 140 mm |
| Sell Pack Length | 195 mm |
| Sell Pack Height | 75 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.5293 kg |
| Power Dissipation at Rated Current Value | 95 W |
| HS Code | 85361090 |
| Country of Manufacture | France |
The Mersen H300180 is an electrical protection component intended for use with compatible industrial electrical equipment and power systems.
Check the complete H300180 reference against the existing component, equipment documentation and current technical information supplied by Mersen.
It may be used as a replacement where the equipment documentation or original component specifies the same Mersen part number and matching electrical characteristics.
Confirm the voltage, current, fuse class, breaking capacity, terminal arrangement and physical dimensions before installing the Mersen H300180.
The component should be selected and installed by a suitably qualified electrical professional in accordance with the equipment instructions and applicable regulations.
Mersen electrical protection products are used by engineers, equipment manufacturers and maintenance professionals to support reliable operation in industrial power and control applications.
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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...