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MERSEN FUSE A 070 URD 32 LI 0550 A070URD32LI0550
High-speed fuse with integrated striker and slotted blades for reliable overcurrent protection in industrial applications.
£102.53
Why Choose the Mersen M300207 Industrial Electrical Component?
The Mersen M300207 is a professional industrial electrical component identified by manufacturer reference M300207. It is intended for use with correctly matched Mersen electrical protection, power distribution or control equipment in maintenance, replacement and original equipment applications.
Accurate component selection is essential for maintaining electrical system reliability, reducing maintenance delays and avoiding the installation of an incompatible replacement. Ordering with the complete Mersen M300207 reference helps maintenance engineers, panel builders and procurement teams manage purchasing, scheduled servicing and engineering inventories more effectively.
Before ordering or installation, the exact product type, voltage rating, current rating, operating characteristics, connection arrangement, physical dimensions and mounting configuration should be verified against the original component, equipment documentation or current Mersen technical data.
Key Advantages
- Manufactured by Mersen, a specialist in electrical power management and protection.
- Clearly identified by manufacturer reference M300207.
- Suitable for professional maintenance, replacement and OEM requirements.
- Supports accurate component procurement and engineering stock management.
- Designed for use with correctly matched industrial electrical equipment.
- Suitable for demanding professional electrical environments.
Key Features
- Mersen industrial electrical product.
- M300207 manufacturer part number.
- Intended for compatible electrical protection and distribution systems.
- Suitable for professional electrical engineering applications.
- Useful for maintenance, repair and operations inventories.
- Supports like-for-like replacement when specifications are correctly matched.
- Manufacturer-specific identification helps reduce ordering errors.
- Suitable for panel-building, machinery and OEM applications.
Reliable Component Selection for Industrial Systems
Industrial electrical systems depend on components with correctly matched electrical and mechanical characteristics. Products that appear visually similar may have different voltage ratings, current ratings, operating classes, terminal arrangements or installation dimensions.
Using the complete Mersen M300207 reference during procurement helps identify the required component, but the part number alone should not replace a full technical compatibility check. All relevant specifications should be confirmed before the product is fitted, particularly when replacing an older component or servicing safety-critical equipment.
Typical Applications
- Industrial electrical control panels.
- Power distribution equipment.
- Electrical protection assemblies.
- Manufacturing and production machinery.
- Original equipment manufacturing.
- Electrical maintenance and repair operations.
- Engineering spares and replacement-parts inventories.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | M300207 | |
| Catalogue No | A070UD32LI550 | |
| Description | Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 550A With Striker Slotted Blades long | |
| EAN/UPC Code | 3605340324921 | |
| 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 | Slotted Blades | |
| Product Width | 59 mm | |
| Product Length | 153 mm | |
| Product Height | 65 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.7199 kg | |
| Sell Pack Width | 160 mm | |
| Sell Pack Length | 195 mm | |
| Sell Pack Height | 72 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.5733 kg | |
| Power Dissipation at Rated Current Value | 95 W | |
| HS Code | 85361090 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen M300207?
The Mersen M300207 is an industrial electrical component identified by Mersen manufacturer reference M300207 for use with correctly matched electrical protection, distribution or control equipment.
Can the Mersen M300207 be used as a replacement component?
It may be suitable as a replacement when the complete manufacturer reference, product type, electrical ratings, operating characteristics, dimensions and connection arrangement match the original part.
How do I confirm that M300207 is compatible with my equipment?
Compare the full M300207 reference and all product markings with the existing component, equipment manual, electrical drawings and current Mersen technical documentation.
Should the electrical ratings be checked before ordering?
Yes. The voltage rating, current rating, operating class and other electrical characteristics must be appropriate for the circuit and equipment in which the component will be installed.
Who should install the Mersen M300207?
Selection and installation should be completed by a suitably qualified electrical professional in accordance with the equipment instructions and applicable electrical safety requirements.
Trusted Electrical Expertise from Mersen
Mersen products are used by electrical engineers, panel builders, equipment manufacturers and maintenance professionals in industrial power management and electrical protection applications.
