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1SCA149139R1001 ABB 40 A 3-Pole 400 V AC-22 Steel Enclosed Safety Switch
ABB 1SCA149139R1001 OTL40C3M is a 40 A three-pole 400 V AC-22 steel-enclosed safety switch designed for reliable local isolation of industrial machinery and electrical equipment.
£281.20
Why Choose the ABB 1SCA149139R1001 OTL40C3M Safety Switch?
The ABB 1SCA149139R1001, order code OTL40C3M, is a robust 40 A three-pole metal-enclosed safety switch designed for dependable switching and isolation of electrical loads in industrial and commercial installations. As part of ABB's metal-enclosed load-break switch range, it combines reliable switching performance with a durable steel enclosure and clear manual operation.
The OTL40C3M is designed for 400 V AC applications with an AC-22 utilisation category. Its steel enclosure provides a practical and durable solution for local electrical isolation, while the black selector handle gives operators clear control of the switching function. The handle incorporates cover interlocking to support safe operation and maintenance procedures.
With a rated current of 40 A, a three-pole configuration and a compact steel enclosure, the ABB 1SCA149139R1001 is well suited to machinery, industrial equipment and electrical distribution applications. Cable entries from the top and bottom provide installation flexibility, while N and PE terminals support straightforward electrical connection.
Key Advantages
- Robust 40 A enclosed safety switch for industrial electrical isolation.
- Three-pole switching for three-phase electrical systems.
- Designed for 400 V AC, AC-22 applications.
- Durable steel-sheet enclosure for industrial installations.
- Black selector handle provides clear manual switching control.
- Cover-interlocked handle supports safer operation and maintenance.
- N and PE terminals included for convenient installation.
- Top and bottom cable entries provide flexible wiring options.
Key Features
- ABB OTL40C3M metal-enclosed safety switch.
- ABB order number 1SCA149139R1001.
- 40 A rated current.
- 400 V AC, AC-22 utilisation.
- 3-pole configuration.
- Robust steel-sheet enclosure.
- Black selector operating handle.
- Handle with cover interlock and defeatable interlock function.
- N and PE terminals included.
- Provision for up to 1NO + 1NC auxiliary contacts.
- Cable knock-outs provided as standard.
- Top and bottom cable-entry arrangement.
Reliable Safety Isolation for Industrial Equipment
Safety and load-break switches provide a clearly identifiable means of manually disconnecting electrical equipment from its supply. The ABB OTL40C3M provides local isolation for three-phase circuits, helping machinery and other electrical equipment to be safely disconnected during maintenance, servicing and operational procedures.
The steel enclosure protects the switching mechanism while allowing the unit to be installed close to the equipment being isolated. Its compact design, three-pole switching arrangement, selector handle and provision for auxiliary contacts make the OTL40C3M a practical solution for industrial control and electrical distribution installations.
Typical Applications
- Industrial machinery isolation.
- Three-phase electrical equipment.
- Local safety isolation points.
- Production and processing machinery.
- Conveyors and material handling systems.
- Pumps, fans and ventilation equipment.
- Industrial control and automation systems.
- Commercial and industrial electrical distribution.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| ABB product group | 311019-Metal Enclosed (Loadbreak) | |
| Model / type | OTL40C3M | |
| Order number | 1SCA149139R1001 | |
| Product type | Metal-enclosed safety / load-break switch | |
| Rated current | 40 A | |
| Rated application voltage | 400 V AC | |
| Utilisation category | AC-22 | |
| Number of poles | 3 | |
| Enclosure material | Steel sheet | |
| Operating handle | Black selector handle | |
| Auxiliary contacts included | None | |
| Maximum auxiliary contacts | 1NO + 1NC | |
| Terminals supplied | N and PE terminals | |
| Cable entries | Top and bottom | |
| Cable outlets per side | 2 × Ø32.5 mm + Ø16.5 mm | |
| Dimensions (H × W × D) | 200 × 150 × 100 mm | |
| Weight | approx. 1.6 kg |
Frequently Asked Questions
What is the ABB 1SCA149139R1001 used for?
The ABB 1SCA149139R1001 OTL40C3M is a metal-enclosed safety switch used for local switching and isolation of three-phase machinery, equipment and electrical loads.
What is the current rating of the ABB OTL40C3M?
The ABB OTL40C3M has a rated current of 40 A.
What voltage and utilisation category is the OTL40C3M designed for?
The ABB 1SCA149139R1001 is specified for 400 V AC applications with an AC-22 utilisation category.
How many poles does the ABB OTL40C3M have?
The OTL40C3M is a three-pole safety switch designed for simultaneous switching and isolation of three conductors.
What type of enclosure does the ABB OTL40C3M use?
The OTL40C3M is supplied in a robust steel-sheet enclosure with a black selector operating handle, making it suitable for industrial isolation applications.
Trusted ABB Switching Technology
ABB metal-enclosed safety and load-break switches provide dependable local isolation for industrial machinery, electrical equipment and distribution applications, combining robust switching technology with practical enclosed installation.
