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1SCA022812R7510 ABB Enclosed Switch Disconnector 125 A 4P
ABB OTP125BA4M enclosed switch disconnector, a four pole 125 A plastic enclosed isolating switch designed for industrial electrical switching and safety applications.
£310.89
Why Choose the ABB OTP125BA4M Enclosed Switch Disconnector?
The ABB OTP125BA4M is a reliable enclosed switch disconnector designed for safe isolation and switching of low-voltage electrical circuits in industrial, commercial and automation installations. As part of the trusted ABB OTP plastic enclosed switch disconnector series, it provides dependable switching performance, secure isolation and durable protection for demanding environments.
This switch disconnector features a rigid glass reinforced polycarbonate enclosure with UV protection and an IP65 protection rating, making it suitable for indoor and outdoor use. The red/yellow selector handle, padlock capability and interlocked cover support safe operation during installation, inspection and maintenance.
With a 125 A rated current and a four-pole configuration, the ABB OTP125BA4M is suitable for industrial distribution systems, machinery isolation and motor switching applications. The device supports five-wire systems with fixed and switchable neutral terminals and PE terminal connection.
Key Advantages
- Reliable ABB OTP enclosed switch disconnector for industrial isolation applications.
- 125 A four-pole switching solution for low-voltage electrical systems.
- Durable IP65 plastic enclosure suitable for indoor and outdoor installation.
- Red/yellow selector handle improves visibility and emergency identification.
- Padlockable handle supports secure isolation procedures.
- Threaded cable entries provide flexible industrial installation options.
Key Features
- ABB OTP plastic enclosed switch disconnector series.
- Four-pole (4P) switch configuration.
- 125 A rated operational current.
- 415 V AC-23A rated operation at 90 A.
- 45 kW AC-23A switching capability.
- Rigid glass reinforced polycarbonate enclosure.
- UV protected enclosure with IP65 environmental protection.
- Red/yellow selector handle with padlock facility.
- Fixed and switchable neutral terminal with PE terminal.
Safe Isolation for Industrial Electrical Systems
Switch disconnectors such as the ABB OTP125BA4M provide a secure method of isolating electrical equipment during installation, inspection and maintenance. The visible switching operation, lockable handle and enclosed construction support safe working practices in industrial environments.
The ABB OTP series is designed for machine builders, panel manufacturers and electrical engineers requiring dependable switching equipment with strong environmental protection. Its enclosed format enables straightforward integration into industrial power distribution systems.
Typical Applications
- Industrial machinery isolation and maintenance switching.
- Motor control and electrical distribution systems.
- Factory automation equipment.
- Control panels and switchboards.
- Commercial and industrial power installations.
- Indoor and outdoor low-voltage electrical systems.
Technical Specifications
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| Material | Polycarbonate | |
|---|---|---|
| Voltage | 750 V AC | |
| Device Type | Enclosed switch disconnector | |
| Series | OTP Plastic Enclosed Switch Disconnectors | |
| Product type | Enclosed switch disconnector | |
| Poles | 4P | |
| Rated operational current AC-22A | 125 A | |
| Rated operational current AC-23A | 90 A at 380–415 V | |
| Rated operational power AC-23A | 45 kW | |
| Rated insulation voltage | 750 V | |
| Rated operational voltage | Up to 750 V | |
| Conventional thermal current | 125 A | |
| Protection rating | IP65 | |
| Impact resistance | IK08 | |
| Enclosure material | Glass reinforced polycarbonate | |
| Handle type | Selector handle | |
| Handle colour | Red / Yellow | |
| Neutral type | Fixed and switchable neutral | |
| Main circuit connection | Screw clamp 10–70 mm² | |
| PE terminal | Screw clamp 4 terminals, 10–70 mm² | |
| Cable entry | Threaded top and bottom entries | |
| Auxiliary contacts | Maximum 2 NO and 2 NC | |
| Standards | IEC 60947-1, IEC 60947-3 | |
| Dimensions (H × W × D) | 400 × 200 × 140 mm | |
| Weight | Approx. 2.3 kg |
Frequently Asked Questions
What is the ABB OTP125BA4M used for?
The ABB OTP125BA4M is an enclosed switch disconnector used for safe electrical isolation and switching in industrial and commercial low-voltage systems.
How many poles does the OTP125BA4M have?
The OTP125BA4M is a four-pole (4P) enclosed switch disconnector with neutral switching capability.
What is the rated current of this switch disconnector?
The ABB OTP125BA4M has a rated operational current of 125 A.
What protection rating does the enclosure provide?
The enclosure provides an IP65 protection rating against dust and low-pressure water jets.
Where can the OTP125BA4M be installed?
The switch disconnector is suitable for indoor and outdoor industrial installations including machinery, control panels and electrical distribution systems.
Trusted by Industrial Engineers Worldwide
ABB OTP enclosed switch disconnectors are widely used in industrial electrical systems to provide reliable isolation, safe operation and durable performance in demanding environments.
