
Europa LB403PSN 40A 3-Pole + Switched Neutral IP65 Enclosed Switch-Disconnector
- Brand:
- Europa Components
- Part number:
- LB403PSN
- EAN:
- 5056551208834
Europa LB403PSN enclosed switch-disconnector: 40 A, 3-pole plus switched neutral, housed in a moulded insulated enclosure rated IP65. Supplied complete with a padlockable rotary handle for safe local isolation of machinery and plant during maintenance.
- 40 A rating, 3-pole plus switched neutral
- Moulded insulated enclosure rated IP65
- Padlockable rotary handle for safe isolation
- Genuine Europa product, trade-direct pricing
1 in stock
UK delivery £9.95 ex VAT, free on orders of £100 ex VAT or more; usually 2-3 working days.
Minimum order £50 ex VAT. All prices exclude VAT, which is added at checkout.
Project quantities or a lead time to check? Request a quote
Specifications
Electrical
| Rated current | 40 A |
|---|---|
| Poles / neutral | 3 pole + switched neutralWhat does this mean?Three phase poles plus a dedicated neutral pole, all worked by the one handle, so the neutral is isolated together with the phases. |
| Neutral contact | Early make / late breakWhat does this mean?The neutral contact closes before and opens after the phase contacts (manufacturer's datasheet). |
| Supply | Three phase |
Protection
| Door interlock | No |
|---|---|
| IP rating | IP65 |
Construction
| Enclosure material | Insulated plastic |
|---|
Fit
| Mounting | Surface / wall |
|---|
Identification
| Brand | Europa Components |
|---|---|
| Part number | LB403PSN |
| EAN | 5056551208834 |
| Range | Europa LB |
| Type | Switch-disconnector |
More technical data
| Manufacturer | Europa |
|---|---|
| Poles | 3 phase poles plus switched neutral |
| Enclosure | moulded insulated |
Product details
Fit the Europa LB403PSN and a 40 A 3-pole plus switched neutral circuit gains a visible, padlockable break in the supply, housed in a moulded insulated enclosure rated IP65. The 40 A switched-neutral build suits TP&N supplies to plant where the neutral carries unbalanced or harmonic current and should not be left connected during maintenance.
Key features
- 40 A rated switch-disconnector with three phase poles plus a switched neutral pole, so the neutral is broken together with the phases
- Moulded insulated enclosure rated IP65
- Padlockable rotary handle that locks the isolator in the OFF position, giving a secure point of isolation for safe working
- Corrosion-free moulded housing with no paintwork to chip, and light enough for surface fixing to most substrates
- Supplied fully assembled and internally wired, so there is no enclosure to build, drill or fit out on site
Typical applications
It is typically fitted to TP&N supplies feeding machine tools, compressors, air handling plant and three-phase heating. The switched neutral is particularly relevant on circuits with significant unbalanced or harmonic neutral current.
Compliance
IP65 means the enclosure is dust-tight and protected against low-pressure water jets from any direction, so it can be used outdoors and in wash-down areas. The padlockable OFF position lets the isolator be locked off as part of a documented safe isolation procedure.
Add the LB403PSN to your order for genuine Europa quality at trade-direct prices, with fast UK dispatch.



