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BRES64-250A-4P GRP Enclosed 250A Switch Disconnect 4 Pole
£738.20
Why Choose the BRES64-250A-4P GRP Enclosed Switch Disconnector?
The BRES64-250A-4P is a heavy-duty GRP enclosed switch disconnector designed to provide safe and dependable isolation of low-voltage electrical circuits in demanding industrial, commercial and outdoor environments. Incorporating a high-quality ABB 4-pole switch disconnector, the unit delivers reliable switching performance for high-current three-phase electrical systems.
The switchgear is housed within a durable Safybox glass reinforced polyester enclosure that provides excellent resistance to corrosion, chemicals, impact, dust and water ingress. Its spacious enclosure includes a metal internal mounting plate, rear wall-mounting feet and IP20 terminal shrouds, helping simplify installation and cable management.
With a rated current of 250 A, a 4-pole switched-neutral configuration and suitability for 415–440 V AC systems, the BRES64-250A-4P is ideal for machinery, industrial distribution equipment, utilities and infrastructure applications requiring robust and secure electrical isolation.
Key Advantages
- Heavy-duty 250 A GRP enclosed switch disconnector.
- Four-pole switched-neutral configuration for comprehensive circuit isolation.
- IP66 enclosure suitable for harsh indoor and outdoor environments.
- Highly durable GRP construction with excellent chemical and corrosion resistance.
- Lockable rotary handle supports safe maintenance procedures.
- Spacious enclosure provides ample room for high-current cable termination.
Key Features
- ABB 4-pole switch disconnector.
- 250 A rated operational current.
- 415–440 V AC rated operation.
- Four-pole switched-neutral configuration.
- Safybox glass reinforced polyester enclosure.
- IP66 enclosure protection.
- IK10 impact resistance.
- IP65 pistol-grip rotary handle lockable in the OFF position.
- Lug connection terminals for high-current cabling.
- IP20 terminal shrouds and wall-mounting brackets included.
Reliable High-Current Electrical Isolation
The BRES64-250A-4P provides a secure means of disconnecting electrical supplies during maintenance, equipment servicing and emergency shutdown procedures. Its four-pole arrangement switches the neutral conductor together with all three phases, providing comprehensive isolation from the incoming supply.
The GRP enclosure offers a temperature-resistant, corrosion-resistant and impact-resistant housing for the internal switchgear. This makes the assembly particularly suitable for exposed installations, manufacturing facilities, utilities and other locations where metal enclosures may be vulnerable to moisture or chemical attack.
Typical Applications
- Industrial power distribution systems.
- High-current machinery isolation.
- Commercial building services.
- Outdoor electrical installations.
- Water treatment and utility facilities.
- Renewable energy and infrastructure projects.
Technical Specifications
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| Material | GRP / Polyester | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Current | 250 A | |
| Phase | Three Phase | |
| IP Rating | IP66 | |
| Poles | 4-pole | |
| Manufacturer | BRES | |
| Switch manufacturer | ABB | |
| Model | BRES64-250A-4P | |
| Alternative SKU | BRES64250A4P | |
| Product type | GRP enclosed switch disconnector | |
| Rated current | 250 A | |
| Rated operating voltage | 415–440 V AC | |
| Number of poles | 4 pole | |
| Neutral arrangement | Switched neutral | |
| Terminal connection | Lug connection | |
| Protection rating | IP66 | |
| Handle protection | IP65 | |
| Impact protection | IK10 | |
| Enclosure material | Glass reinforced polyester (GRP) | |
| Enclosure colour | RAL 7035 | |
| Door lock | 5 mm double-bit lock | |
| Mounting plate | Included | |
| Mounting type | Wall mounting | |
| Dimensions (H × W × D) | 600 × 400 × 230 mm |
Frequently Asked Questions
What is the BRES64-250A-4P used for?
It is used to safely isolate high-current three-phase electrical circuits during maintenance, servicing and emergency shutdown procedures.
What is the current rating of this switch disconnector?
The BRES64-250A-4P has a rated operational current of 250 A.
Does this model switch the neutral conductor?
Yes. Its four-pole switched-neutral configuration disconnects the three phases and neutral conductor together.
Is the BRES64-250A-4P suitable for outdoor use?
Yes. Its corrosion-resistant GRP enclosure has an IP66 protection rating and is designed for harsh indoor and outdoor environments.
How are the power cables connected?
This 250 A model uses lug connection terminals designed to accommodate secure high-current cable terminations.
Trusted for Demanding Electrical Installations
GRP enclosed ABB switch disconnectors are widely specified by electrical contractors, industrial engineers and panel builders for reliable high-current isolation in harsh and exposed environments.
