Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SCA022562R9590 ABB Safety Switch 125 A 3 Pole
ABB OTL125B3B is a 125 A three-pole enclosed safety switch-disconnector with an IP65 steel enclosure, 90 A AC-23A rating at 415 V and B-flange cable entries for industrial isolation applications.
£296.91
Why Choose the ABB OTL125B3B Safety Switch?
The ABB OTL125B3B is a robust 125 A steel enclosed safety switch-disconnector designed to provide dependable local isolation of industrial machinery, motors and electrical distribution circuits. With ABB product ID 1SCA022562R9590, this three-pole unit combines reliable load-breaking performance with a rigid steel enclosure for demanding industrial installations.
As part of the ABB OTL enclosed switch-disconnector series, the OTL125B3B features an IP65 steel sheet enclosure, black pistol-type operating handle and mechanically interlocked enclosure door. Neutral and PE terminals are included, while the cover interlock and defeatable interlock function support safe operation and authorised maintenance access.
With a rated operational current of 125 A at 415 V AC-22A and 90 A at 415 V AC-23A, the OTL125B3B is suitable for substantial industrial loads and motor isolation duties. Its three-pole configuration is designed for three-phase circuits, while B-flange cable entries at the top and bottom provide a practical arrangement for industrial cabling.
Key Advantages
- Heavy-duty 125 A enclosed safety switch-disconnector for industrial isolation.
- Three-pole configuration designed for three-phase electrical loads.
- 125 A AC-22A rating at 415 V for reliable load switching.
- 90 A AC-23A rating at 415 V for demanding motor and inductive load applications.
- Durable IP65 steel sheet enclosure for protection against dust and water ingress.
- Black pistol-type rotary handle with clear I-O / ON-OFF indication.
- Cover interlock and defeatable interlock function support safe operation and servicing.
- Neutral and PE terminals included for convenient industrial installation.
Key Features
- ABB OTL enclosed switch-disconnector series.
- 125 A rated operational current at 415 V AC-22A.
- 90 A rated operational current at 415 V AC-23A.
- 3-pole switching configuration.
- Rigid steel sheet enclosure for industrial environments.
- IP65 protection rating.
- Black pistol-type rotary handle.
- Mechanically interlocked enclosure with defeatable interlock function.
- B-flange cable entries at the top and bottom.
- Neutral and PE terminals included.
- No auxiliary contacts fitted as standard.
- Provision for additional auxiliary contacts.
Reliable Isolation for Industrial Electrical Loads
Safety switch-disconnectors such as the ABB OTL125B3B provide a clearly operated local means of disconnecting electrical equipment from its power supply for maintenance, servicing and electrical safety procedures. Its three-pole construction enables the phases of a three-phase circuit to be switched simultaneously through a single operating mechanism.
The OTL125B3B combines a rigid steel enclosure with IP65 protection and an interlocked operating handle for dependable use in demanding industrial environments. Its 125 A AC-22A rating and 90 A AC-23A rating at 415 V make it suitable for machinery, motors, production equipment and industrial electrical distribution applications.
Typical Applications
- Industrial machinery safety isolation.
- Three-phase electrical distribution circuits.
- Industrial motor isolation.
- Motors up to 45 kW at 415 V where the specified AC-23A duty is appropriate.
- Conveyor and material handling systems.
- Pumps, fans and ventilation equipment.
- Manufacturing and production machinery.
- Industrial processing and plant equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Material | Steel | |
|---|---|---|
| Voltage | 750 V AC | |
| Device Type | Enclosed safety switch / isolator | |
| Series | OTL Enclosed Switch-Disconnectors | |
| ABB product ID | 1SCA022562R9590 | |
| ABB product group | 311019-Metal Enclosed (Loadbreak) | |
| Product type | Enclosed safety switch-disconnector | |
| Rated current | 125 A | |
| Number of poles | 3 | |
| Rated operational current, AC-22A | 125 A at 415 V AC | |
| Rated operational current, AC-23A | 90 A at 415 V AC | |
| Rated operational power, AC-23A | 45 kW at 415 V | |
| Rated operational voltage | up to 750 V | |
| Rated short-time withstand current | 2.5 kA | |
| Enclosure material | Steel sheet | |
| Protection rating | IP65 | |
| Handle | Black pistol-type rotary handle | |
| Cover | Interlocked with defeatable interlock function | |
| Auxiliary contacts included | None | |
| Maximum auxiliary contacts | 1NO + 2NC | |
| Neutral terminal | Included | |
| PE terminal | Included | |
| Cable entry position | Top and bottom | |
| Cable entries | B-flange / B-flange | |
| Dimensions (H × W × D) | 300 × 200 × 135 mm | |
| Weight | approx. 3.4 kg |
Frequently Asked Questions
What is the ABB OTL125B3B used for?
The ABB OTL125B3B is a 125 A enclosed safety switch-disconnector designed to provide dependable local isolation of three-phase industrial machinery, motors and electrical distribution circuits.
What is the current rating of the ABB OTL125B3B?
The OTL125B3B is rated at 125 A at 415 V AC-22A and 90 A at 415 V AC-23A.
How many poles does the ABB OTL125B3B have?
The OTL125B3B is a three-pole safety switch-disconnector, making it suitable for switching and isolating three-phase industrial electrical loads.
What motor power can the OTL125B3B switch?
The OTL125B3B provides a rated operational motor power of 45 kW at 415 V under the specified AC-23A utilisation category.
What enclosure and cable entries does the ABB OTL125B3B use?
The switch is housed in an IP65 steel sheet enclosure and uses B-flange cable entries at the top and bottom, with a black pistol-type operating handle and interlocked cover.
Trusted Industrial Switching from ABB
ABB OTL enclosed switch-disconnectors provide dependable local isolation for industrial electrical systems, with the OTL125B3B combining a 125 A rating, three-pole switching, robust IP65 steel construction and reliable load-breaking performance for demanding industrial applications.
