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MERSEN FUSE 12,5 URD 70 EF 0160 T300604
High-speed aR characteristic fuse rated at 160A for industrial semiconductor protection with striker indication and open slot blades.
£80.89
Why Choose the Mersen T300604 Industrial Fuse?
The Mersen T300604 is an industrial electrical fuse designed to provide dependable overcurrent and short-circuit protection in compatible power, control and automation equipment. Manufactured by Mersen, a specialist in electrical safety and circuit protection, this fuse is suitable for installations where reliable fault interruption is essential.
When excessive current flows through an electrical circuit, the fuse element operates to disconnect the affected circuit. This helps limit fault energy and reduces the risk of damage to cables, power components, control equipment and surrounding electrical assemblies.
The Mersen T300604 is suitable for maintenance, repair and OEM replacement applications where this exact manufacturer reference is specified. Its current rating, voltage rating, utilisation category, breaking capacity, dimensions and terminal configuration should always be confirmed against the original fuse or the equipment manufacturer’s documentation before installation.
Key Advantages
- Genuine Mersen industrial circuit protection component.
- Provides overcurrent and short-circuit protection for compatible equipment.
- Helps limit damaging electrical and thermal fault energy.
- Passive protection device requiring no external operating power.
- Suitable for industrial maintenance, repair and replacement requirements.
- Exact manufacturer reference supports accurate component identification.
Key Features
- Mersen product reference T300604.
- Industrial fuse designed for dependable circuit interruption.
- Current-responsive fusible element.
- Non-resettable protection device.
- Suitable for use within compatible electrical assemblies.
- Supports OEM servicing and preventative maintenance programmes.
- Designed for straightforward replacement after operation.
- Manufactured by an established electrical protection specialist.
Reliable Protection for Industrial Electrical Equipment
Overcurrents and short circuits can generate significant heat and mechanical stress within electrical equipment. A correctly specified fuse responds by opening the circuit and restricting the amount of fault energy that reaches downstream components.
For dependable operation, a replacement fuse must match the required current, voltage, breaking capacity, operating characteristic, physical dimensions and terminal arrangement. The T300604 should only be installed where this exact reference or a formally approved equivalent has been specified.
Typical Applications
- Industrial electrical control panels.
- Power distribution and conversion equipment.
- Motor control and automation systems.
- Production machinery and process equipment.
- OEM electrical assemblies.
- Maintenance and replacement of an existing Mersen T300604 fuse.
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 | T300604 | |
| Catalogue No | PC70UD13C160EF | |
| Description | Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 160A With Striker Open Slot Blades | |
| EAN/UPC Code | 3605340330892 | |
| Rated voltage AC UL | 1300 V | |
| Rated voltage AC IEC | 1250 V | |
| Ampere Rating | 160 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 70 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 21000 A²s | |
| Melting I2t | 2570 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 | 45 W | |
| HS Code | 85351000 |
Frequently Asked Questions
What is the Mersen T300604 used for?
The Mersen T300604 is used to provide overcurrent and short-circuit protection within compatible industrial electrical equipment and assemblies.
Can the T300604 be used as a direct replacement fuse?
It can be used where the equipment manufacturer specifies Mersen T300604. The electrical ratings, dimensions and connection arrangement should be checked before installation.
Can a fuse with a different rating be substituted?
A different fuse should not be substituted unless it has been formally confirmed as compatible. The current rating, voltage rating, utilisation category, breaking capacity and physical format must meet the equipment requirements.
Can the Mersen T300604 be reset after operation?
No. The T300604 is a non-resettable protection component and must be replaced after its fuse element has operated.
Who should install the Mersen T300604?
Installation should be carried out by a suitably qualified electrical professional after the equipment has been safely isolated and the required fuse specification has been verified.
Trusted Industrial Circuit Protection
Mersen fuse products are used by electrical engineers, OEMs and maintenance professionals to support dependable circuit protection across industrial power, automation and control applications.
