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LBAS445TPSN Safety switch
ABB LBAS445TPSN enclosed 4-pole safety switch rated at 63 A with an IP65 aluminium enclosure for industrial electrical isolation.
£370.44
Why Choose the ABB 2CMA142630R1000 LBAS445TPSN Safety Switch?
The ABB 2CMA142630R1000, also known as the LBAS445TPSN, is a robust 4-pole enclosed safety switch designed for reliable switching, isolation and protection of low-voltage electrical circuits. As part of the trusted ABB enclosed safety switch range, it is engineered to provide safe operation and dependable performance in demanding industrial and commercial environments.
Manufactured with a durable aluminium enclosure and an IP65 protection rating, this safety switch is suitable for both indoor and outdoor installations where dust, moisture and harsh environmental conditions are present. The enclosure incorporates a padlockable operating handle with cover interlock functionality, helping to improve operator safety during maintenance procedures.
Rated at 63 A with a maximum operational voltage of 690 V AC, the LBAS445TPSN is suitable for isolating motors, machinery and power distribution circuits. The switch is supplied complete with one normally open auxiliary contact, PE terminal and cable glands for straightforward installation.
Key Advantages
- Heavy-duty 4-pole enclosed safety switch for industrial isolation applications.
- 63 A rated operational current with up to 690 V AC operation.
- IP65 aluminium enclosure suitable for demanding environments.
- Padlockable operating handle with integrated cover interlock.
- Supplied with 1 NO auxiliary contact and PE terminal.
- Simple installation using supplied cable glands and spacious enclosure.
Key Features
- ABB enclosed safety switch series.
- LBAS445TPSN model.
- 63 A rated operational current.
- 690 V AC maximum operating voltage.
- 4-pole switch disconnector.
- Die-cast aluminium enclosure.
- IP65 ingress protection.
- Padlockable black operating handle.
- Integrated cover interlock mechanism.
- One normally open auxiliary contact included.
Reliable Electrical Isolation for Industrial Installations
Safety switches provide a visible means of disconnecting electrical equipment from the power supply, allowing maintenance and servicing to be carried out safely. Enclosed safety switches are widely used to isolate motors, pumps, HVAC equipment, conveyors and industrial machinery where dependable switching and operator safety are essential.
The ABB LBAS445TPSN combines a rugged aluminium enclosure with high ingress protection and proven switching performance, making it an excellent choice for demanding industrial, commercial and infrastructure applications.
Typical Applications
- Industrial machinery isolation.
- Motor control applications.
- HVAC systems.
- Pumps and compressors.
- Manufacturing facilities.
- Commercial and industrial electrical installations.
Technical Specifications
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| Material | Aluminium | |
|---|---|---|
| Device Type | Enclosed safety switch / isolator | |
| Power | 25 kW | |
| Current | 63 A | |
| Phase | Three Phase | |
| IP Rating | IP65 | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | Enclosed Safety Switches | |
| Product ID | 2CMA142630R1000 | |
| Model | LBAS445TPSN | |
| Product type | Enclosed safety switch | |
| Rated operational current | 63 A | |
| Maximum operational voltage | 690 V AC | |
| Number of poles | 4 | |
| Enclosure material | Aluminium | |
| Protection rating | IP65 | |
| Auxiliary contacts supplied | 1 NO | |
| Terminal cable capacity | 1.5 to 35 mm² | |
| Mechanical durability | 20,000 operations | |
| Dimensions (H × W × D) | 230 × 160 × 118 mm | |
| Weight | approx. 1.75 kg | |
| Handle | Black, padlockable | |
| Standards | IEC 60947-3 |
Frequently Asked Questions
What is the ABB 2CMA142630R1000 used for?
It is used for safely switching and isolating electrical circuits in industrial and commercial low-voltage installations.
What is the rated current of this safety switch?
The ABB LBAS445TPSN has a rated operational current of 63 A.
Is the enclosure suitable for outdoor use?
Yes. Its IP65-rated aluminium enclosure provides excellent protection against dust and water ingress when correctly installed.
Can the operating handle be padlocked?
Yes. The operating handle can be padlocked to help prevent unauthorised operation during maintenance procedures.
What auxiliary contact is supplied?
The switch is supplied with one normally open (1 NO) auxiliary contact.
Trusted by Electrical Professionals Worldwide
ABB enclosed safety switches are widely specified by electrical engineers, panel builders and maintenance professionals for dependable isolation, robust construction and long-term operational reliability.
