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OTM400E3M230C ABB 400 A 3-Pole Motorised Switch Disconnector
ABB OTM400E3M230C is a 400 A three-pole motorised switch disconnector with a 110–240 V AC/DC motor operating range for remote switching and reliable isolation in industrial power systems.
£1,155.08
Why Choose the ABB OTM400E3M230C Motorised Switch Disconnector?
The ABB OTM400E3M230C is a robust 400 A three-pole motorised switch disconnector designed for reliable remote switching and electrical isolation in industrial low-voltage power systems. As part of the ABB OTM motorised switch-disconnector series, it combines high-performance load switching with electrically powered operation for switchboards, distribution systems and automated electrical installations.
Designed for applications requiring remote operation, the OTM400E3M230C uses a motor operator with a 110–240 V AC/DC operating-voltage range and is identified as ABB's 230 V motorised configuration. It also includes a handle for manual operation, providing local switching capability when required, together with terminal bolt hardware and control-circuit connectors.
With a rated current of 400 A and a three-pole configuration, the OTM400E3M230C provides dependable switching across common industrial voltages. It is rated at 400 A for AC-21A, AC-22A and AC-23A duties up to 690 V AC, with a main-circuit rated operational voltage of up to 1000 V AC.
Key Advantages
- Heavy-duty 400 A motorised switch disconnector for industrial power systems.
- Three-pole configuration for three-phase switching and isolation.
- Motorised operation enables remote electrical switching.
- 110–240 V AC/DC motor operating-voltage range provides flexible control-power compatibility.
- Manual operating handle supports local operation when required.
- 400 A AC-23A capability up to 690 V AC for demanding load-switching applications.
- Part of ABB's established OTM motorised switch-disconnector range.
Key Features
- ABB OTM400 motorised switch-disconnector series.
- 400 A rated current.
- Three-pole switching configuration.
- 110–240 V AC/DC motor operating voltage.
- 400 A AC-21A rated operational current up to 690 V AC.
- 400 A AC-22A rated operational current up to 690 V AC.
- 400 A AC-23A rated operational current up to 690 V AC.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 15 kA short-time withstand current for 1 s.
- Mechanism positioned at the end of the switch.
- Manual operating handle and terminal bolt kit included.
- ABB order code 1SCA115333R1001.
Reliable Motorised Switching for Industrial Power Systems
Motorised switch disconnectors combine load-switching and isolation functions with electrically powered operation, allowing switching commands to be initiated remotely from automation, control or power-management equipment. Manual operation remains available when local intervention is required, providing flexibility for commissioning, maintenance and operational procedures.
The ABB OTM400E3M230C provides 400 A AC-21A, AC-22A and AC-23A switching capability across common industrial supply voltages up to 690 V AC. Its motorised architecture, three-pole construction and robust electrical withstand ratings make it suitable for industrial distribution boards, machinery power systems and automated switching assemblies.
Typical Applications
- Industrial power distribution systems.
- Main switch and electrical isolation applications.
- Motorised switchboards and distribution panels.
- Remote switching and automated power-control systems.
- Industrial machinery and manufacturing equipment.
- Building-services electrical distribution.
- OEM power-distribution and electrical control assemblies.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 400 A | |
| Power | 220 kW | |
| Product Series | ABB OTM | |
| Series | OTM400 Motorised Switch Disconnectors | |
| ABB order code | 1SCA115333R1001 | |
| Product type | Motorised switch disconnector | |
| Rated current | 400 A | |
| Number of poles | 3 | |
| Motor operating voltage | 110–240 V AC/DC | |
| Rated operational voltage | Up to 1000 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Rated operational current AC-21A | 400 A at 380–690 V AC | |
| Rated operational current AC-22A | 400 A at 380–690 V AC | |
| Rated operational current AC-23A | 400 A at 380–690 V AC | |
| Rated operational power AC-23A | 132 kW at 220–240 V, 220 kW at 400 V, 230 kW at 415 V, 280 kW at 500 V, 400 kW at 690 V | |
| Rated short-time withstand current (Icw) | 15 kA for 1 s | |
| Operating mechanism | Mechanism at end of switch | |
| Line terminal arrangement | Top in / bottom out | |
| Terminal type | Lug terminals | |
| Manual operation | Handle included | |
| Dimensions (W × H × D) | 342 × 185 × 237 mm | |
| Weight | approx. 8.4 kg | |
| Standard | IEC 60947-3 | |
| Product group | 311027-OT Switches |
Frequently Asked Questions
What is the ABB OTM400E3M230C used for?
The OTM400E3M230C is a motorised switch disconnector used for remote switching and reliable isolation of electrical circuits in industrial power-distribution and automation systems.
What is the current rating of the ABB OTM400E3M230C?
The OTM400E3M230C has a rated current of 400 A and is rated at 400 A for AC-21A, AC-22A and AC-23A duties at common industrial voltages up to 690 V AC.
How many poles does the OTM400E3M230C have?
The ABB OTM400E3M230C is a three-pole motorised switch disconnector designed for three-phase switching and isolation applications.
What motor operating voltage does the OTM400E3M230C use?
The motor operator is designed for a control supply within the 110–240 V AC/DC range, with this model identified as the OTM400E3M230C 230 V configuration.
Can the ABB OTM400E3M230C be operated manually?
Yes. The OTM400E3M230C includes a handle for manual operation, allowing local switching in addition to electrically powered remote operation.
What is the AC-23A rating of the OTM400E3M230C?
The OTM400E3M230C has an AC-23A rated operational current of 400 A at common industrial voltages up to 690 V AC, with rated operational power reaching 400 kW at 690 V.
Trusted by Electrical and Automation Professionals Worldwide
ABB OTM motorised switch disconnectors provide dependable load switching, electrical isolation and remote operating capability for industrial distribution systems, switchboards and automated electrical installations worldwide.
