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MERSEN FUSE 12,5 URD 70 EF 0125 S300603
The PC70UD13C125EF delivers reliable circuit protection for demanding industrial applications, featuring rapid response to overloads at voltages up to 1250VAC (IEC) and 1300VAC (UL). Its size 70 square body and aR characteristic ensure optimal safeguarding of sensitive power electronics such as drives and inverters.
£78.61
Why Choose the Mersen S300603 Industrial Electrical Component?
The Mersen S300603 is a manufacturer-specific industrial electrical replacement component intended for professional maintenance, repair and equipment-support applications. Identified by the exact manufacturer reference S300603, it enables engineers, maintenance teams and purchasing departments to locate the corresponding component for compatible industrial electrical equipment.
Accurate part-number matching is essential when sourcing components for machinery, electrical control panels and power distribution systems. Selecting the specified Mersen reference helps minimise the risk of ordering an unsuitable substitute while supporting compatibility with the original equipment configuration.
The Mersen S300603 should be selected by comparing its manufacturer reference, physical configuration and electrical markings with the original component and associated equipment documentation. Detailed technical specifications could not be verified through publicly accessible manufacturer information, so all ratings and installation requirements should be confirmed from the product label or current Mersen technical documentation before use.
Key Advantages
- Identified by the exact Mersen S300603 manufacturer reference.
- Suitable for industrial maintenance, repair and replacement requirements.
- Supports accurate component identification and procurement.
- Helps reduce the risk of incorrect component substitutions.
- Suitable for professional electrical equipment applications.
- Useful for OEM servicing, inventory control and planned maintenance.
Key Features
- Mersen manufacturer part number S300603.
- Manufacturer-specific component for compatible industrial equipment.
- Suitable for professional maintenance and replacement projects.
- Applicable to electrical, machinery and power-distribution installations.
- Exact product reference simplifies purchasing and stock control.
- Intended for installation by qualified electrical personnel.
- Physical and electrical compatibility should be verified before use.
- Product ratings should be confirmed using official documentation.
Accurate Replacement for Industrial Electrical Equipment
Industrial electrical systems depend on correctly identified components to maintain safe and dependable operation. Using the precise manufacturer reference helps maintenance personnel avoid unsuitable substitutions that could affect component fit, electrical compatibility or overall equipment performance.
The Mersen S300603 provides a distinct reference for use during procurement, servicing and planned maintenance. Before installation, the complete specification should be checked against the existing component, electrical drawings and the latest technical information supplied by Mersen.
Typical Applications
- Industrial electrical equipment maintenance.
- Control-panel repair and refurbishment.
- Manufacturing and production machinery.
- Power distribution equipment.
- Automation and process-control systems.
- OEM servicing and replacement-part procurement.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Voltage | 1250 V | |
| Item number | S300603 | |
| Catalogue No | PC70UD13C125EF | |
| Description | Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 125A With Striker Open Slot Blades | |
| EAN/UPC Code | 3605340330885 | |
| Rated voltage AC UL | 1300 V | |
| Rated voltage AC IEC | 1250 V | |
| Ampere Rating | 125 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 70 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 10500 A²s | |
| Melting I2t | 1310 A²s | |
| AC Max I.R./Breaking Capacity | I1: 126 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | Open Slot Blades | |
| Product Width | 39.8 mm | |
| Product Length | 123.4 mm | |
| Product Height | 49.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.074 kg | |
| Sell Pack Width | 127 mm | |
| Sell Pack Length | 137 mm | |
| Sell Pack Height | 65 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.358 kg | |
| Power Dissipation at Rated Current Value | 38 W | |
| HS Code | 85351000 |
Frequently Asked Questions
What is the Mersen S300603?
The Mersen S300603 is a manufacturer-specific industrial electrical component identified by the exact Mersen reference S300603.
Is S300603 the manufacturer part number?
Yes. S300603 is the reference used to identify this Mersen component for purchasing, maintenance and replacement purposes.
How can I confirm compatibility with my equipment?
Compare the S300603 reference, physical configuration and electrical markings with the original component, equipment drawings and current Mersen technical documentation.
Where can I find the electrical ratings?
The electrical ratings should be taken directly from the product marking or verified using current manufacturer documentation before selection or installation.
Who should install the Mersen S300603?
Installation should be completed by a suitably qualified electrical professional in accordance with the equipment instructions and applicable electrical regulations.
Trusted Industrial Electrical Expertise
Mersen components support professional electrical maintenance applications where accurate product identification, dependable component selection and equipment reliability are essential.
