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BW440TPSN Enclosed Switch Disconnector
ABB BW440TPSN four-pole enclosed switch disconnector rated at 40 A with an IP65 UV-resistant polycarbonate enclosure for industrial electrical isolation.
£50.49
Why Choose the ABB BW440TPSN Enclosed Switch Disconnector?
The ABB 2CMA142409R1000, also known as the BW440TPSN, is a robust 4-pole enclosed switch disconnector designed to provide safe and reliable electrical isolation for commercial, industrial and infrastructure applications. Part of the trusted ABB Enclosed Switches range, it combines dependable switching performance with a durable enclosure to protect personnel and equipment during maintenance and servicing.
Manufactured with a UV-resistant rigid polycarbonate enclosure, the BW440TPSN is suitable for both indoor and outdoor installations. Its IP65 protection rating, interlocked cover and padlockable side-operated handle provide enhanced operational safety while ensuring long-term performance in demanding environments.
With a rated operational current of 40 A and a maximum operational voltage of 690 V AC, the BW440TPSN is ideal for isolating three-phase electrical systems requiring switched neutral operation. The enclosure includes a switchable neutral terminal and protective earth terminal, making installation quick and straightforward for five-wire systems.
Key Advantages
- Reliable 4-pole enclosed switch disconnector for electrical isolation.
- 40 A rated operational current.
- Suitable for installations operating up to 690 V AC.
- IP65-rated enclosure for indoor and outdoor applications.
- UV-resistant rigid polycarbonate housing.
- Switchable neutral terminal for five-wire systems.
- Padlockable side-operated handle for improved operator safety.
- Interlocked enclosure cover prevents access while energised.
Key Features
- ABB BW440TPSN enclosed switch disconnector.
- 4-pole switching configuration.
- 40 A AC-22A rated operational current.
- 25 A AC-23A at 500 V AC.
- 11 kW motor switching capacity at 415 V AC-23A.
- Maximum operational voltage of 690 V AC.
- UV-resistant polycarbonate enclosure.
- IP65 ingress protection.
- Switchable neutral terminal and PE terminal included.
- Padlockable grey side-operated handle.
- Interlocked enclosure cover.
- Manufactured in accordance with IEC 60947-3.
Reliable Electrical Isolation for Industrial Applications
The ABB BW440TPSN provides a safe means of isolating electrical circuits before inspection, maintenance or servicing. Its four-pole design enables simultaneous isolation of all three phases together with the neutral conductor, making it suitable for installations requiring complete circuit isolation.
The combination of a UV-resistant enclosure, IP65 ingress protection and padlockable operating handle ensures dependable long-term performance in demanding industrial and outdoor environments. Easily accessible terminals and threaded cable entries simplify installation while helping maintain a professional finish.
Typical Applications
- Industrial machinery.
- Commercial distribution boards.
- Motor control centres.
- HVAC installations.
- Manufacturing facilities.
- Water treatment and pumping systems.
- Infrastructure projects.
- Outdoor electrical installations.
- Maintenance isolation points.
Technical Specifications
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| Material | Polycarbonate | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Power | 11 kW | |
| Current | 25 A | |
| Phase | Three Phase | |
| IP Rating | IP65 | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | Enclosed Switches | |
| Model | BW440TPSN | |
| Product ID | 2CMA142409R1000 | |
| Product type | Enclosed switch disconnector | |
| Number of poles | 4 | |
| Rated operational current | 40 A AC-22A | |
| Rated operational current (AC-23A) | 25 A at 500 V AC | |
| Motor switching power | 11 kW at 415 V AC-23A | |
| Maximum operational voltage | 690 V AC | |
| Protection rating | IP65 | |
| Enclosure material | UV-resistant rigid polycarbonate | |
| Handle | Grey side-operated, padlockable | |
| Cover | Interlocked | |
| Cable entries | 2 × M32 (top), 2 × M32 + 1 × M16 (bottom) | |
| System compatibility | 5-wire system with switchable neutral and PE terminal | |
| Installation | Surface mounting | |
| Dimensions (H × W × D) | approx. 168 × 138 × 68 mm | |
| Weight | approx. 0.4 kg | |
| Standard | IEC 60947-3 | |
| EAN | 7392696424097 | |
| Country of origin | Bulgaria |
Frequently Asked Questions
What is the ABB BW440TPSN used for?
The ABB BW440TPSN is used to safely isolate four-pole electrical circuits during maintenance, servicing and equipment shutdown procedures.
What is the rated current of the ABB 2CMA142409R1000?
The enclosed switch disconnector has a rated operational current of 40 A.
Can the BW440TPSN be installed outdoors?
Yes. Its UV-resistant polycarbonate enclosure provides an IP65 protection rating, making it suitable for both indoor and outdoor installations.
Does this switch include a neutral terminal?
Yes. The BW440TPSN includes a switchable neutral terminal together with a protective earth terminal for five-wire electrical systems.
Can the operating handle be padlocked?
Yes. The side-operated handle is designed to accept one padlock, helping prevent accidental or unauthorised operation during maintenance.
Trusted for Safe Electrical Isolation
ABB enclosed switch disconnectors are widely trusted by electrical contractors, OEMs and panel builders for dependable circuit isolation, durable construction and reliable long-term performance across commercial and industrial installations.
