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MERSEN FUSE PS I 20.127 PRE F097203
Mersen F097203 PS I single-pole non-load fuse disconnector rated at 63 A and up to 1500 V for compatible 20 × 127 mm ferrule semiconductor fuses.
£66.01
Why Choose the Mersen F097203 PS I Fuse Disconnector?
The Mersen F097203, also identified as PS I 20.127 PRE, is a robust single-pole non-load fuse disconnector designed for the secure installation and isolation of cylindrical semiconductor fuses. Part of the Mersen PS modular fuse-holder range, it is intended for demanding industrial power electronic systems where dependable high-voltage fuse mounting is essential.
The F097203 accepts compatible 20 × 127 mm ferrule-type fuse-links and provides a secure electrical connection for semiconductor protection circuits. Its modular single-pole format allows engineers and panel builders to configure suitable arrangements for individual DC circuits or combine multiple units for multipole applications.
Rated for currents up to 63 A and operating voltages up to 1500 V, the F097203 is suitable for converters, inverters, drives, renewable energy systems and other high-voltage equipment. Its durable insulating body and compact construction provide reliable performance within industrial control panels and electrical assemblies.
Key Advantages
- Robust single-pole fuse disconnector for industrial applications.
- Designed for compatible 20 × 127 mm cylindrical fuse-links.
- 63 A rated current for demanding power electronic circuits.
- Suitable for electrical systems rated up to 1500 V.
- Modular construction supports flexible single-pole and multipole arrangements.
- Secure fuse mounting helps maintain dependable electrical contact.
Key Features
- Mersen PS modular fuse-holder series.
- Product designation: PS I 20.127 PRE.
- Single-pole configuration.
- 63 A maximum rated current.
- 1500 V maximum voltage rating.
- Accepts 20 × 127 mm ferrule semiconductor fuses.
- Non-load disconnector design for safe maintenance isolation.
- Durable insulating construction for industrial control equipment.
Reliable Fuse Mounting and Circuit Isolation
The Mersen F097203 provides a secure platform for installing high-speed semiconductor fuses used to protect valuable power electronic equipment. Its strong electrical contacts and durable insulating construction help maintain reliable circuit continuity during normal operation while allowing the fuse-link to be accessed during planned maintenance.
As a non-load disconnector, the unit is intended to be operated only after the circuit has been isolated from load current. This arrangement supports safer fuse replacement and inspection procedures in industrial control panels, converters and high-voltage DC systems.
Typical Applications
- Industrial power converters and rectifiers.
- Variable speed drives and motor control equipment.
- Solar photovoltaic installations.
- Battery energy storage systems.
- Uninterruptible power supplies.
- High-voltage semiconductor protection circuits.
Technical Specifications
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| Mounting Type | Base / panel | |
|---|---|---|
| Poles | 1-pole | |
| Device Type | Fuse switch disconnector | |
| Fuse Size | 20x127 mm | |
| Current | 63 A | |
| Manufacturer | Mersen | |
| Series | PS 20 × 127 Modular Fusegear | |
| Model | F097203 | |
| Product designation | PS I 20.127 PRE | |
| Product type | Non-load fuse disconnector / fuse holder | |
| Number of poles | 1 | |
| Rated current | 63 A | |
| Maximum voltage rating | 1500 V | |
| Compatible fuse size | 20 × 127 mm | |
| Compatible fuse type | Ferrule-type semiconductor fuse | |
| Mounting type | Panel / equipment mounting | |
| Connection type | Screw connection | |
| Operating type | Non-load disconnection | |
| Body material | Insulating polyester / phenolic material | |
| Approximate dimensions | 205 × 35 × 100 mm | |
| Approximate weight | 0.42 kg | |
| GTIN / EAN | 3605340143898 |
Frequently Asked Questions
What is the Mersen F097203 used for?
The F097203 is used to mount and isolate a compatible cylindrical semiconductor fuse in industrial power electronic and high-voltage electrical systems.
What fuse size is compatible with the F097203?
The unit is designed for compatible 20 × 127 mm ferrule-type fuse-links.
What is the current rating of the F097203?
The Mersen F097203 is rated for currents up to 63 A.
What is the maximum voltage rating?
The fuse disconnector is suitable for systems operating at voltages up to 1500 V, subject to the rating of the installed fuse and complete assembly.
Can the F097203 be operated while carrying load current?
No. The F097203 is a non-load disconnector and should only be operated after the circuit has been safely isolated from load current.
Trusted by Industrial Power Professionals
Mersen PS modular fusegear is widely specified by electrical engineers, panel builders and equipment manufacturers for reliable semiconductor fuse mounting and circuit isolation in demanding industrial power systems.
