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MERSEN FUSE 12,5 URD 70 PA 0200 Z300839
High-speed aR fuse with 200A rating, ceramic body, striker indication system, and plain blade terminals for industrial semiconductor protection.
£83.53
Why Choose the Mersen Z300839 Industrial Fuse Component?
The Mersen Z300839 is an industrial fuse and electrical protection component intended for use in compatible power distribution, power conversion and control systems. Manufactured by Mersen, it provides a clearly identifiable replacement option for engineers, OEM manufacturers and maintenance professionals working with equipment that specifies the Z300839 manufacturer reference.
Correct fuse selection is essential for protecting industrial circuits and valuable electrical equipment against excessive current and short-circuit conditions. Using the specified Mersen component helps preserve the intended protection performance of the installation while supporting dependable operation and effective preventative maintenance.
The Z300839 part number enables accurate identification during procurement, servicing and spare-parts management. The rated current, voltage, fuse class, breaking capacity, terminal arrangement and physical dimensions should be verified against the existing component and the latest Mersen technical documentation before installation.
Key Advantages
- Genuine Mersen industrial electrical protection component.
- Clearly identified by manufacturer reference Z300839.
- Suitable for compatible industrial power and control equipment.
- Supports protection against excessive current and short circuits.
- Useful for planned maintenance and critical spare-parts inventories.
- Helps simplify component identification and procurement.
Key Features
- Mersen branded fuse component.
- Manufacturer part number: Z300839.
- Designed for professional electrical protection applications.
- Suitable for compatible fuse assemblies and industrial equipment.
- Supports maintenance, repair and replacement requirements.
- Traceable manufacturer reference for inventory management.
- Suitable for industrial, commercial and OEM installations.
- Specification verification and professional installation recommended.
Dependable Protection for Industrial Electrical Systems
Industrial fuse components are designed to interrupt excessive electrical current before it can damage cables, drives, power supplies, semiconductor devices and other connected equipment. The selected fuse must provide the correct voltage rating, current rating, operating characteristic and breaking capacity for the circuit.
The Mersen Z300839 provides a traceable replacement reference for compatible installations. Before fitting the component, the circuit should be safely isolated and all electrical ratings, markings, dimensions and connection details should be checked against the existing fuse and equipment documentation.
Typical Applications
- Industrial electrical protection systems.
- Power distribution and switchgear equipment.
- Motor control and variable speed drive systems.
- Industrial converters, rectifiers and power supplies.
- Automation machinery and electrical control panels.
- OEM maintenance 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 | 1250 V | |
| Item number | Z300839 | |
| Catalogue No | PC70UD13C200PA | |
| Description | Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 200A Striker Plain Blades | |
| EAN/UPC Code | 3605340443776 | |
| Rated voltage AC UL | 1300 V | |
| Rated voltage AC IEC | 1250 V | |
| Ampere Rating | 200 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 72 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 38000 A²s | |
| Melting I2t | 4730 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 | Plain Blades | |
| Product Width | 39.8 mm | |
| Product Length | 123.4 mm | |
| Product Height | 49.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.092 kg | |
| Sell Pack Width | 140 mm | |
| Sell Pack Length | 143 mm | |
| Sell Pack Height | 65 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.364 kg | |
| Power Dissipation at Rated Current Value | 56 W | |
| HS Code | 85351000 |
Frequently Asked Questions
What is the Mersen Z300839?
The Mersen Z300839 is an industrial fuse and electrical protection component identified by the manufacturer part number Z300839 for use in compatible equipment.
How can I confirm that the Z300839 is suitable for my equipment?
Compare the complete part number, electrical ratings, physical dimensions and terminal arrangement with the existing component and the applicable equipment documentation.
Why must the fuse specifications match the circuit?
The current rating, voltage rating, fuse characteristic and breaking capacity must be appropriate for the circuit to provide safe and effective electrical protection.
Who should install the Mersen Z300839?
The component should be installed by a suitably qualified electrical engineer or maintenance technician following appropriate isolation, testing and safety procedures.
Where is the Mersen Z300839 typically used?
It may be used in compatible industrial control panels, power distribution systems, power conversion equipment, machinery and other professional electrical installations.
Trusted by Industrial Electrical Professionals
Mersen electrical protection components are selected by engineers, OEM manufacturers and maintenance professionals to support dependable circuit protection and reliable industrial equipment operation.
