Why Choose the ABB OTP63B6M 63A 6-Pole IP65 Enclosed Switch Disconnector?
The ABB OTP63B6M (ABB product ID 1SCA022401R6370) is a heavy-duty 63 A, 6-pole enclosed switch disconnector designed for reliable manual switching and electrical isolation in industrial and commercial low-voltage installations. Part of the ABB OTP enclosed switch-disconnector range, it combines a durable glass-reinforced plastic enclosure, black pistol-type operating handle and IP65 ingress protection to provide dependable electrical isolation in demanding environments.
Featuring a 6-pole switching configuration, the OTP63B6M enables simultaneous disconnection of six conductors through a mechanically linked switching mechanism. Its 63 A AC-23A operational current rating at 380–415 V AC and 37 kW AC-23A operational power rating make it suitable for compatible industrial motor loads, machinery and electrical distribution applications.
The switch is housed in a grey, UV-protected glass-reinforced polycarbonate enclosure measuring 200 × 145 × 90 mm (height × width × depth). Its metric threaded cable entry knockouts provide installation flexibility, with provisions for two power cables and one control cable at both the top and bottom. A black padlockable pistol handle, interlocked cover, neutral terminal and protective earth terminal complete this practical industrial isolation solution.
Key Advantages
- 63 A six-pole switching and isolation for industrial electrical equipment.
- IP65-rated enclosure provides protection against dust and water jets when correctly installed.
- Six mechanically linked poles allow simultaneous isolation of multiple conductors.
- 63 A AC-23A operational current at 380–415 V AC supports suitable motor-load switching applications.
- 37 kW AC-23A operational power rating at 380–415 V AC.
- Glass-reinforced polycarbonate enclosure provides mechanical durability and corrosion resistance.
- UV-protected housing supports indoor and appropriately installed outdoor applications.
- Black pistol-type operating handle provides clear and convenient manual operation.
- Padlockable OFF position supports controlled maintenance isolation procedures.
- Interlocked cover with defeatable interlock provides controlled access to internal components.
- Metric threaded cable entry knockouts simplify cable gland installation.
- Neutral and protective earth terminals included for convenient electrical installation.
- Optional auxiliary contacts support switch-position indication and control-system integration.
Key Features
- ABB OTP63 enclosed switch-disconnector series.
- Six-pole switching configuration.
- 63 A AC-22A rated operational current at 380–415 V AC.
- 63 A AC-23A rated operational current at 380–415 V AC.
- 37 kW AC-23A rated operational power at 380–415 V AC.
- IP65 ingress protection according to IEC 60529.
- Grey glass-reinforced polycarbonate enclosure.
- UV-protected plastic housing.
- Black pistol-type operating handle.
- I-O / ON-OFF position indication.
- Padlocking facility for three padlocks.
- Interlocked enclosure cover with defeatable interlocking.
- Metric threaded knockouts at the top and bottom.
- 2 × M32 + M16 cable entry provisions per side.
- Fixed neutral terminal included.
- Protective earth terminal included.
- Screw-clamp main circuit terminals.
- Optional auxiliary contacts with a maximum configuration of 2 NO + 2 NC.
- Surface-mounted enclosure suitable for industrial installations.
- Designed in accordance with IEC 60947-1 and IEC 60947-3.
Technical Specifications
- Manufacturer: ABB
- Series: OTP Enclosed Switch Disconnectors
- Model: OTP63B6M
- ABB order code: OTP63B6M
- ABB product ID: 1SCA022401R6370
- Product group: 311004 – Plastic Enclosed Switches (OTP)
- Product type: Enclosed switch disconnector
- Number of poles: 6
- Operating positions: I-O / ON-OFF
- Operating mechanism: Manual pistol-type rotary handle
- Handle colour: Black
- Enclosure material: Glass-reinforced polycarbonate
- Enclosure colour: Grey
- UV protection: Yes
- Ingress protection: IP65
- Rated operational voltage: 750 V AC
- Rated insulation voltage (Ui): 750 V
- Rated impulse withstand voltage (Uimp): 1.5 kV
- Rated operational current AC-21A at 380–415 V AC: 80 A
- Rated operational current AC-21A at 500 V AC: 80 A
- Rated operational current AC-21A at 690 V AC: 80 A
- Rated operational current AC-22A at 380–415 V AC: 63 A
- Rated operational current AC-22A at 690 V AC: 63 A
- Rated operational current AC-23A at 380–415 V AC: 63 A
- Rated operational current AC-23A at 500 V AC: 45 A
- Rated operational current AC-23A at 690 V AC: 20 A
- Rated operational power AC-23A at 380–415 V AC: 37 kW
- Rated operational power AC-23A at 500 V AC: 37 kW
- Rated operational power AC-23A at 690 V AC: 18.5 kW
- Rated short-time withstand current (Icw): 1 kA for 1 s
- Rated short-circuit making capacity (Icm) at 690 V AC: 1.4 kA
- Power loss: 4.5 W per pole at rated operating conditions
- Main circuit connection: Screw-clamp terminals
- Recommended screwdriver: Pozidriv 2
- Main terminal tightening torque: 2 N·m
- Wire stripping length: 13 mm
- Cable entry configuration: Metric threaded knockouts
- Cable entry positions: Top and bottom
- Cable entry provisions: 2 × M32 + M16 per side
- Cable glands: Compression glands ordered separately
- Neutral terminal: Fixed neutral terminal included
- Protective earth terminal: Included
- Cover arrangement: Interlocked, with defeatable interlock
- Padlocking facility: Up to 3 padlocks
- Auxiliary contacts fitted: 0 NO + 0 NC
- Maximum compatible auxiliary contacts: 2 NO + 2 NC
- Enclosure height: 200 mm
- Enclosure width: 145 mm
- Enclosure depth: 90 mm
- Approximate net weight: 1.6 kg
- Mounting type: Surface mounting
- Pollution degree: 3
- Country of origin: Finland
- GTIN / EAN: 6417019131481
- Applicable standards: IEC 60947-1 and IEC 60947-3
Reliable Six-Pole Electrical Isolation for Industrial Machinery
The ABB OTP63B6M provides a reliable means of manually disconnecting electrical equipment from its power supply. When the black pistol-type handle is moved to the OFF position, the six mechanically linked main contacts open, allowing multiple conductors to be isolated simultaneously. This makes the switch particularly useful in installations requiring more switching poles than a conventional three-pole isolator.
The switch's AC-23A utilisation category supports switching duties involving motors and other highly inductive loads within its specified ratings. At 380–415 V AC, the OTP63B6M offers a 63 A AC-23A current rating and 37 kW operational power rating. These characteristics make it suitable for compatible machinery, motor circuits and industrial electrical equipment requiring local load-break switching.
The glass-reinforced polycarbonate enclosure provides a durable protective housing for the switching mechanism. Its UV-protected construction and IP65 rating support installation in indoor and appropriately protected outdoor industrial environments. The enclosure's threaded cable entry knockouts allow suitable compression glands to be installed at the top or bottom, helping maintain environmental sealing.
The padlockable black pistol handle supports maintenance isolation procedures by allowing the switch to be secured in the OFF position. The cover interlocking arrangement restricts normal access to internal components while the switch is ON, while the defeatable interlock provides a controlled access facility for authorised personnel following appropriate electrical safety procedures.
The OTP63B6M is a switch disconnector rather than a circuit breaker. It provides switching and isolation functions but does not independently detect and interrupt overload or short-circuit faults. Suitable upstream protective devices must therefore be selected according to the electrical installation and applicable standards.
Typical Applications
- Six-pole industrial electrical isolation.
- Machinery requiring simultaneous disconnection of multiple conductors.
- Industrial motor and equipment isolation.
- Manufacturing plants and production machinery.
- Conveyor and material handling systems.
- Industrial pumps, fans and compressors.
- Packaging and processing equipment.
- Commercial and industrial electrical distribution.
- Local maintenance isolation points.
- Multi-circuit switching arrangements requiring six linked poles.
- Machine-mounted electrical disconnectors.
- OEM machinery and industrial electrical panel manufacturing.
- Indoor and appropriately installed outdoor industrial applications.
