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MERSEN FUSE 6,9 URD 32 E F 0550 6,9URD32EF0550
High-speed fuse designed for semiconductor protection with 550A rating, dual IEC and UL voltage compatibility, striker indication system, and open slot blade terminals.
£106.08
Why Choose the Mersen Y300171 Industrial Fuse Component?
The Mersen Y300171 is a genuine Mersen industrial fuse component intended for maintenance, repair and replacement within compatible electrical protection equipment. Ordering by the complete Y300171 manufacturer reference helps engineers, panel builders and maintenance teams identify the required component accurately and minimise the risk of selecting an unsuitable alternative.
Mersen develops specialist fuses, fuse accessories and electrical protection products for industrial power distribution, machinery, automation and power electronic systems. Using the specified Mersen component helps preserve the electrical and mechanical compatibility of the original assembly.
Detailed, independently verifiable public specifications for the Y300171 reference are currently limited. Its exact product type, rated current, rated voltage, fuse class, dimensions, connection arrangement and equipment compatibility should therefore be checked against the original product label, equipment parts list or current Mersen technical documentation before ordering or installation.
Key Advantages
- Genuine Mersen industrial fuse component.
- Suitable for compatible maintenance, repair and replacement applications.
- Manufacturer-specific reference supports accurate identification.
- Helps maintain compatibility with the original electrical assembly.
- Suitable for professional industrial electrical environments.
- Supports dependable servicing of compatible Mersen equipment.
Key Features
- Mersen manufacturer reference Y300171.
- Intended for compatible Mersen electrical protection equipment.
- Suitable for industrial maintenance and replacement work.
- Original manufacturer component reference.
- Designed for professional electrical installation.
- Electrical ratings should be verified before purchase.
- Mechanical dimensions must match the original component.
- Compatibility should be confirmed using equipment documentation.
Reliable Replacement for Industrial Electrical Equipment
Correct fuse selection is essential for effective electrical protection. Components that appear physically similar can have different current ratings, voltage ratings, breaking capacities, time-current characteristics or utilisation categories. Installing an incorrectly specified component could reduce protection performance or affect the safe operation of the equipment.
The Mersen Y300171 should be identified using its complete manufacturer reference and compared with the original equipment documentation. The replacement component must provide the required electrical characteristics, dimensions, connection arrangement and operating performance for the intended application.
Typical Applications
- Industrial electrical control panels.
- Power distribution and protection assemblies.
- Machinery and automation equipment.
- Motor control and power conversion systems.
- Maintenance, repair and overhaul operations.
- Compatible Mersen fuse installations.
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 | Y300171 | |
| Catalogue No | PC32UD69V550EF | |
| Description | Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 550A With Striker Open Slot Blades | |
| EAN/UPC Code | 3605340324204 | |
| 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 | Open Slot Blades | |
| Product Width | 59 mm | |
| Product Length | 126 mm | |
| Product Height | 65 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.7148 kg | |
| Sell Pack Width | 160 mm | |
| Sell Pack Length | 202 mm | |
| Sell Pack Height | 80 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.5716 kg | |
| Power Dissipation at Rated Current Value | 95 W | |
| HS Code | 85361090 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen Y300171?
The Mersen Y300171 is an industrial fuse component intended for use within compatible Mersen electrical protection equipment and assemblies.
Is Y300171 a genuine Mersen reference?
Yes. Y300171 is a Mersen manufacturer reference that should be matched exactly when identifying or sourcing the required component.
How can the electrical ratings be confirmed?
The rated current, voltage, breaking capacity and fuse operating class should be checked against the original component label, equipment documentation or current Mersen technical data.
Can a similar-looking fuse component be used instead?
A substitute should not be installed unless its electrical ratings, operating characteristics, dimensions, connections and approvals have been confirmed as fully compatible.
Who should install the Mersen Y300171?
The component should be installed by a suitably qualified electrical professional in accordance with the equipment manufacturer’s instructions and applicable electrical safety requirements.
Trusted Industrial Electrical Protection
Mersen fuse products and electrical protection components are specified across demanding industrial applications where accurate component selection, reliable fault protection and dependable equipment operation are essential.
