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OTP63BA6M ABB 18.5kW 6-Pole IP65 Plastic Enclosed Safety Switch Red/Yellow Handle

OTP63BA6M ABB 18.5kW 6-Pole IP65 Plastic Enclosed Safety Switch Red/Yellow Handle

ABB OTP63BA6M (1SCA022401R7260) six-pole IP65 plastic enclosed switch-disconnector with an 18.5 kW AC-23A motor rating at 690 V AC, 37 kW at 380–415 V AC, 63 A AC-23A operational current at 380–415 V AC, red and yellow padlockable pistol-grip handle, interlocked cover and metric cable-entry knockouts for industrial electrical isolation.

SKU: OTP63BA6MMPN: OTP63BA6M
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Why Choose the ABB OTP63BA6M 18.5kW 6-Pole IP65 Enclosed Safety Switch?

The ABB OTP63BA6M (1SCA022401R7260) is a robust 6-pole, IP65 plastic enclosed switch-disconnector designed for dependable manual switching and electrical isolation in industrial machinery, motor installations and low-voltage power distribution systems. Part of the ABB OTP enclosed switch range, it combines a durable grey enclosure, six main switching poles and a highly visible red and yellow operating handle in one complete assembly.

The OTP63BA6M is identified in the supplied product specification as an 18.5 kW, 6-pole safety switch. ABB's published technical ratings specify 18.5 kW at 690 V AC and 37 kW at 380–415 V AC under AC-23A conditions. Its corresponding operational current ratings are 20 A at 690 V AC and 63 A at 380–415 V AC, allowing the correct switching capability to be selected according to the supply voltage and connected load.

Featuring an IP65-rated glass-reinforced polycarbonate enclosure, an 80 A conventional enclosed thermal current rating and a red and yellow padlockable pistol-grip handle, the OTP63BA6M is suitable for demanding industrial environments. It includes an interlocked cover, fixed neutral and protective earth terminals, and metric cable-entry knockouts for practical electrical installation.

Key Advantages

  • 6-pole enclosed switch-disconnector for simultaneous manual switching of multiple electrical conductors.
  • 18.5 kW AC-23A motor switching capability at 690 V AC.
  • 37 kW AC-23A motor switching capability at 380–415 V AC.
  • 63 A AC-23A operational current rating at 380–415 V AC.
  • 63 A AC-22A operational current rating for suitable mixed resistive and inductive loads.
  • 80 A conventional enclosed thermal current under specified operating conditions.
  • IP65 enclosure protection against dust ingress and water jets when correctly installed.
  • Rigid glass-reinforced polycarbonate construction provides durable mechanical protection.
  • UV-protected enclosure supports appropriately designed indoor and outdoor installations.
  • Red and yellow pistol-grip handle provides clear ON/OFF identification.
  • Padlockable handle accommodating up to three padlocks supports controlled maintenance isolation.
  • Interlocked enclosure cover helps restrict normal access while the switch is ON.
  • Defeatable interlocking facility permits authorised access in accordance with ABB's instructions.
  • Fixed neutral and protective earth terminals support suitable electrical connection arrangements.
  • Top and bottom metric cable-entry knockouts provide flexible cable routing.
  • Complete enclosed assembly simplifies installation compared with separately selecting a switch, enclosure and handle.

Key Features

  • ABB OTP63BA6M enclosed safety switch-disconnector.
  • ABB manufacturer part number: 1SCA022401R7260.
  • ABB order code: OTP63BA6M.
  • Product series: ABB OTP.
  • Number of main poles: 6.
  • Rated operational current AC-23A: 63 A at 380–415 V AC.
  • Rated operational current AC-23A: 45 A at 500 V AC.
  • Rated operational current AC-23A: 20 A at 690 V AC.
  • Rated operational current AC-22A: 63 A at 380–415 V AC.
  • Rated operational power AC-23A: 37 kW at 380–415 V AC.
  • Rated operational power AC-23A: 18.5 kW at 690 V AC.
  • Conventional thermal current: 80 A, fully enclosed.
  • Rated insulation voltage: 750 V.
  • Enclosure material: Glass-reinforced polycarbonate.
  • Enclosure colour: Grey.
  • Ingress protection: IP65.
  • Operating handle: Red and yellow pistol grip.
  • Operating positions: I–O / ON–OFF.
  • Handle padlocking: Up to three padlocks.
  • Cover interlock: Included with defeatable interlocking.
  • Auxiliary contacts supplied: None.
  • Maximum auxiliary contact configuration: 2 NO + 2 NC.
  • Neutral arrangement: Fixed neutral terminal.
  • Protective earth terminals: Included.
  • Cable-entry knockouts: 2 × M32 + M16 at the top and bottom.
  • Enclosure dimensions: 200 × 145 × 90 mm.
  • Product net weight: Approximately 1.5 kg.

Technical Specifications

  • Manufacturer: ABB
  • Series: OTP Plastic Enclosed Switches
  • Model: OTP63BA6M
  • Manufacturer part number: 1SCA022401R7260
  • ABB order code: OTP63BA6M
  • ABB product group: 311004 – Plastic Enclosed Switches (OTP)
  • Product type: Enclosed switch-disconnector / safety switch
  • Number of poles: 6
  • Rated operational current AC-21A at 380–415 V: 80 A
  • Rated operational current AC-21A at 500 V: 80 A
  • Rated operational current AC-21A at 690 V: 80 A
  • Rated operational current AC-22A at 380–415 V: 63 A
  • Rated operational current AC-22A at 690 V: 63 A
  • Rated operational current AC-23A at 380–415 V: 63 A
  • Rated operational current AC-23A at 500 V: 45 A
  • Rated operational current AC-23A at 690 V: 20 A
  • Rated operational power AC-23A at 380–415 V: 37 kW
  • Rated operational power AC-23A at 500 V: 37 kW
  • Rated operational power AC-23A at 690 V: 18.5 kW
  • Conventional thermal current, fully enclosed: 80 A
  • Rated operational voltage, main circuit: 750 V
  • Rated insulation voltage: 750 V
  • Rated impulse withstand voltage: 1.5 kV
  • Rated short-time withstand current: 1 kA for 1 s
  • Rated short-circuit making capacity: 1.4 kA at 690 V AC
  • Power loss at rated operating conditions: 4.5 W per pole
  • Enclosure material: Glass-reinforced polycarbonate
  • Enclosure colour: Grey
  • Enclosure protection rating: IP65
  • Enclosure UV protection: Yes
  • Handle type: Pistol-grip rotary handle
  • Handle colour: Red / yellow
  • Handle padlocking: Up to 3 padlocks
  • Operating position indication: I–O / ON–OFF
  • Cover interlock: Included
  • Defeatable cover interlock: Included
  • Auxiliary contacts fitted: 0 NO, 0 NC
  • Maximum mounted auxiliary contacts: 2 NO + 2 NC
  • Neutral type: Fixed neutral
  • Protective earth terminal: Included
  • Main terminal type: Screw clamp
  • Main conductor connection capacity: 1.5–35 mm²
  • Cable-entry positions: Top and bottom
  • Cable-entry knockouts: 2 × M32 + M16 per side
  • Cable glands: Ordered separately
  • Enclosure height: 200 mm
  • Enclosure width: 145 mm
  • Enclosure depth: 90 mm
  • Dimensions (H × W × D): 200 × 145 × 90 mm
  • Product net weight: 1.5 kg
  • Package gross weight: Approximately 1.6 kg
  • Pollution degree: 3
  • Applicable standards: IEC 60947-1 and IEC 60947-3
  • Country of origin: Finland

Reliable Six-Pole Electrical Isolation for Industrial Machinery and Motor Systems

The ABB OTP63BA6M provides a practical solution for installations requiring simultaneous manual switching of six electrical conductors. Its six-pole configuration offers greater switching flexibility than conventional three-pole isolators, allowing multiple conductors to be disconnected through a single mechanical operating mechanism.

For industrial motor applications, ABB specifies a 37 kW AC-23A motor switching rating at 380–415 V AC, with a corresponding operational current of 63 A. At 690 V AC, the rated motor switching power is 18.5 kW, with a corresponding AC-23A operational current of 20 A. These ratings demonstrate the importance of selecting the switch according to the actual operating voltage and utilisation category.

The red and yellow pistol-grip handle provides a highly visible external operating point with clear ON/OFF indication. The handle can accommodate up to three padlocks, supporting controlled electrical isolation and maintenance procedures. Its interlocked enclosure cover helps restrict normal access to the internal switching mechanism while the switch is in the ON position.

The OTP63BA6M also incorporates a defeatable cover interlocking facility for authorised access where permitted by the manufacturer's instructions. This can support specialist inspection procedures, but it must only be used by suitably qualified personnel following the applicable electrical safety requirements.

The IP65 glass-reinforced polycarbonate enclosure is designed to withstand industrial operating conditions while providing protection against dust ingress and low-pressure water jets. Its UV-protected construction supports suitably designed indoor and outdoor installations. The enclosure incorporates top and bottom cable-entry knockouts for two parallel power cables and one control cable, subject to the selected cable glands and wiring arrangement.

For electrical integration, the OTP63BA6M includes a fixed neutral terminal and protective earth terminal. The neutral terminal is separate from the six main switching poles. No auxiliary contacts are fitted as standard, but the switch supports compatible auxiliary contact accessories up to the specified maximum of 2 normally open and 2 normally closed contacts.

The OTP63BA6M is a manual switch-disconnector rather than an automatic circuit breaker or motor overload relay. It does not independently provide automatic overload or short-circuit tripping. The complete installation must include appropriately selected protective devices, conductor sizing, earthing arrangements and safe isolation procedures.

Typical Applications

  • Six-pole electrical isolation: Providing simultaneous switching of multiple conductors in suitably engineered electrical systems.
  • Industrial motor installations: Providing manual isolation for appropriately rated motor circuits.
  • Machinery main switches: Serving as an enclosed supply switching device for industrial equipment.
  • Maintenance isolation: Supporting controlled disconnection before electrical servicing.
  • Manufacturing machinery: Providing local switching for production and processing equipment.
  • Industrial power distribution: Supporting manual switching of suitable low-voltage circuits.
  • Pumping installations: Providing isolation for compatible pump motor supplies.
  • Ventilation and HVAC equipment: Supporting local electrical isolation of appropriately rated mechanical plant.
  • Conveyor systems: Providing manual switching for suitable motor-driven material handling equipment.
  • Multi-conductor installations: Supporting applications requiring more than three simultaneously operated switching poles.
  • OEM machinery: Integrating a complete six-pole enclosed switch-disconnector into industrial equipment.
  • Industrial equipment upgrades: Replacing compatible enclosed switches where the electrical and mechanical specifications match.

Technical Specifications

Tick the specs you need, then view products that match.

Device Type Enclosed safety switch / isolator
Voltage 750 V AC
Material Polycarbonate

Frequently Asked Questions

What is the ABB OTP63BA6M enclosed safety switch used for?

The ABB OTP63BA6M is a six-pole plastic enclosed switch-disconnector used for manual switching and electrical isolation in industrial machinery, motor installations and low-voltage distribution systems. It features an IP65 enclosure and a red and yellow operating handle.

How many poles does the ABB OTP63BA6M have?

The OTP63BA6M has six main switching poles. These are operated together through a single mechanical switching mechanism, allowing multiple electrical conductors to be disconnected simultaneously.

Is the ABB OTP63BA6M rated at 18.5 kW or 37 kW?

Both ratings apply under different operating conditions. ABB specifies an AC-23A motor switching rating of 37 kW at 380–415 V AC and 18.5 kW at 690 V AC. The appropriate rating depends on the supply voltage and connected load.

What is the current rating of the ABB OTP63BA6M?

The OTP63BA6M has an AC-23A operational current rating of 63 A at 380–415 V AC, 45 A at 500 V AC and 20 A at 690 V AC. Its conventional thermal current when fully enclosed is 80 A.

What is the IP rating of the ABB OTP63BA6M?

The OTP63BA6M has an IP65-rated enclosure, providing protection against dust ingress and water jets when correctly installed. Suitable cable glands and installation methods are required to maintain the enclosure's protection rating.

What material is the ABB OTP63BA6M enclosure made from?

The OTP63BA6M uses a rigid glass-reinforced polycarbonate enclosure. The enclosure is UV protected and designed for suitable indoor and outdoor electrical installations.

What colour is the operating handle on the ABB OTP63BA6M?

The OTP63BA6M features a red and yellow pistol-grip rotary operating handle with clear I–O and ON–OFF position indication. The protective enclosure is grey.

Can the ABB OTP63BA6M be padlocked?

Yes. The OTP63BA6M has a padlockable operating handle designed to accommodate up to three padlocks. This supports controlled electrical isolation and lockout procedures when used in accordance with applicable safety requirements.

Does the ABB OTP63BA6M include auxiliary contacts?

No auxiliary contacts are fitted as standard. The OTP63BA6M supports a maximum auxiliary contact configuration of 2 normally open and 2 normally closed contacts when suitable compatible accessories are installed.

Does the ABB OTP63BA6M include neutral and earth terminals?

Yes. The OTP63BA6M includes a fixed neutral terminal and protective earth terminal. The fixed neutral connection is separate from the six main switching poles.

What cable-entry openings does the ABB OTP63BA6M have?

The OTP63BA6M provides 2 × M32 + M16 metric cable-entry knockouts at both the top and bottom of the enclosure. Suitable cable glands must be selected separately to maintain the required ingress protection.

What are the dimensions of the ABB OTP63BA6M?

The OTP63BA6M enclosure measures 200 mm high × 145 mm wide × 90 mm deep. Its product net weight is approximately 1.5 kg.

Does the ABB OTP63BA6M have an interlocked cover?

Yes. The OTP63BA6M includes an interlocked enclosure cover designed to restrict normal opening while the switch is ON. A defeatable interlocking facility is provided for authorised access in accordance with ABB's instructions.

Does the ABB OTP63BA6M provide automatic overload protection?

No. The OTP63BA6M is a manually operated switch-disconnector and does not independently provide automatic overload or short-circuit tripping. Suitable protective devices must be selected separately for the complete electrical installation.

What is the ABB manufacturer part number for the OTP63BA6M?

The ABB manufacturer part number for the OTP63BA6M is 1SCA022401R7260. The product belongs to ABB product group 311004 – Plastic Enclosed Switches (OTP).

Trusted by Industrial Electrical Engineers and Machine Builders

ABB OTP enclosed switch-disconnectors provide dependable manual switching and electrical isolation for industrial machinery and low-voltage electrical installations. The OTP63BA6M combines six-pole switching, a 63 A AC-23A operational rating at 380–415 V AC, an 18.5 kW motor switching rating at 690 V AC, an IP65 glass-reinforced polycarbonate enclosure, a red and yellow padlockable pistol-grip handle and metric cable-entry knockouts in a practical assembly for electrical contractors, machine builders, panel manufacturers and industrial maintenance professionals.