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MERSEN FUSE IEC Switch 200A 3p 0+3 pos. M200E03
Mersen M200E03 200 A three-pole IEC non-fused load break switch with a 0+3 configuration for industrial power distribution, machinery and electrical circuit isolation.
£206.11
Why Choose the Mersen M200E03 IEC Load Break Switch?
The Mersen M200E03 is a robust 200 A three-pole non-fused load break switch designed for dependable switching and isolation in low-voltage industrial power distribution systems. Engineered for demanding electrical applications, it provides a reliable means of manually connecting and disconnecting three-phase circuits under normal load conditions.
Featuring a 0+3 pole configuration, the M200E03 switches all three phase conductors simultaneously while leaving no additional switched neutral pole. Its compact, industrial-grade construction makes it suitable for installation within switchboards, distribution panels, machinery and electrical control assemblies where dependable circuit isolation is required.
The Mersen M200E03 is designed to comply with IEC load break switching requirements and supports operating voltages of up to 690 V AC, subject to the electrical characteristics of the application. As a non-fused device, it can be paired with separately selected fuses or circuit breakers to provide the required overcurrent and short-circuit protection.
Key Advantages
- Heavy-duty 200 A non-fused load break switch.
- Three-pole 0+3 configuration for three-phase power circuits.
- Provides reliable load switching and electrical isolation.
- Suitable for systems operating at up to 690 V AC.
- Separate overcurrent protection can be selected to match the application.
- Compact construction supports efficient switchboard and panel layouts.
Key Features
- Mersen IEC load break switch.
- 200 A rated operational current.
- Three switched poles.
- 0+3 pole configuration.
- Non-fused switching design.
- Full load-making and load-breaking capability.
- Suitable for manual circuit isolation.
- Designed for industrial panel and switchboard installation.
Reliable Isolation for Industrial Power Systems
Load break switches are used to safely connect, disconnect and isolate electrical circuits during normal operating conditions. The Mersen M200E03 provides simultaneous switching of all three phase conductors, helping create a clearly defined isolation point for maintenance, inspection and equipment servicing.
Because the M200E03 is a non-fused switch, suitable overcurrent and short-circuit protection must be installed separately. This arrangement allows engineers to select fuses or circuit breakers that match the cable size, load characteristics, prospective fault current and protection requirements of the electrical installation.
Typical Applications
- Industrial low-voltage switchboards.
- Electrical distribution panels.
- Motor control centres.
- Industrial machinery and production equipment.
- Incoming and outgoing feeder circuits.
- OEM electrical control assemblies.
Technical Specifications
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| Current | 200 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | Fuse link | |
| Manufacturer | Mersen | |
| Model | M200E03 | |
| Product type | IEC non-fused load break switch | |
| Rated operational current | 200 A | |
| Rated operating voltage | Up to 690 V AC, subject to application ratings | |
| Frequency | 50 / 60 Hz | |
| Number of poles | 3 | |
| Pole configuration | 0+3 | |
| Fuse protection | Non-fused | |
| Switching function | Load making, load breaking and isolation | |
| Mounting application | Electrical panel / switchboard mounting | |
| Applicable switch standard | IEC 60947-3 |
Frequently Asked Questions
What is the Mersen M200E03 used for?
The M200E03 is used to switch and isolate three-phase electrical circuits in industrial switchboards, machinery and low-voltage power distribution systems.
What is the current rating of the M200E03?
The Mersen M200E03 has a rated operational current of 200 A.
What does the 0+3 configuration mean?
The 0+3 configuration means the switch has three switched phase poles and no additional switched neutral pole.
Is the M200E03 a fused switch?
No. The M200E03 is a non-fused load break switch, so suitable fuse or circuit-breaker protection must be provided separately.
Can the M200E03 switch a circuit under load?
Yes. The M200E03 is designed as a load break switch and can make and break power circuits under normal load conditions when correctly selected and installed.
Trusted by Panel Builders and Electrical Engineers
Mersen load break switches are widely used by panel builders, OEM manufacturers and industrial electrical engineers for dependable load switching, safe circuit isolation and reliable performance in low-voltage power distribution systems.
