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1SCA163353R1001 ABB OT16G1-3BQ Switch-disconnector OT Plus 16 A, size G1, 3-pole, incl. handle

1SCA163353R1001 ABB OT16G1-3BQ Switch-disconnector OT Plus 16 A, size G1, 3-pole, incl. handle

ABB OT16G1-3BQ OT Plus 16 A 3-pole switch-disconnector complete with padlockable direct-mounted handle for DIN rail or base mounting.

SKU: 1SCA163353R1001Alt SKU: OT16G1-3BQMPN: 1SCA163353R1001
Price
List Price £36.68 ex VAT
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£36.68
Manufacturer Lead Time Estimated Delivery 9 weeks
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Why Choose the ABB 1SCA163353R1001 OT16G1-3BQ Switch-Disconnector?

The ABB 1SCA163353R1001 OT16G1-3BQ is a compact 3-pole OT Plus switch-disconnector rated at 16 A, designed for safe isolation and switching of low-voltage electrical circuits. Supplied complete with a padlockable direct-mounted black handle, it is suitable for both base mounting and DIN rail installation, making it ideal for industrial control panels, machinery and power distribution systems.

Engineered in accordance with IEC 60947-3, the OT16G1-3BQ provides dependable load isolation with a rated operational voltage of up to 800 V AC. Its spring terminals allow fast, secure wiring while the compact G1 frame minimises panel space requirements without compromising performance.

Manufactured by ABB, the OT Plus range is renowned for its mechanical durability, operational reliability and wide accessory compatibility, making this switch-disconnector an excellent choice for OEM machine builders, panel manufacturers and maintenance engineers.

Key Advantages

  • Genuine ABB OT Plus switch-disconnector.
  • 16 A continuous current rating.
  • 3-pole design for three-phase isolation.
  • Suitable for DIN rail or base mounting.
  • Supplied complete with padlockable direct handle.
  • Compact G1 frame saves enclosure space.
  • Spring terminals enable quick installation.
  • High mechanical endurance for long service life.

Key Features

  • ABB product type: OT16G1-3BQ.
  • OT Plus switch-disconnector.
  • 3-pole construction.
  • Front-operated.
  • Padlockable black knob handle included.
  • Base and DIN rail mountable.
  • Protected IP20 front terminals.
  • Industrial-duty construction.

Reliable Isolation for Industrial Electrical Systems

The OT16G1-3BQ is designed to safely isolate electrical circuits under load while maintaining low contact resistance and long mechanical life. Its three-pole configuration makes it suitable for isolating three-phase supplies used in industrial machinery, HVAC systems and distribution panels.

The supplied padlockable direct handle supports lockout/tagout procedures, helping prevent accidental energisation during maintenance. Spring terminals reduce installation time while ensuring secure cable retention, making the switch suitable for both new installations and retrofit projects.

Typical Applications

  • Industrial control panels.
  • Machine isolation switches.
  • Motor control centres.
  • Power distribution boards.
  • OEM equipment.
  • HVAC installations.
  • Maintenance isolation points.
  • Industrial automation systems.

Technical Specifications

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Mounting Type DIN rail
Power 7.5 kW
Device Type Accessory
Supply Type AC
Product Series ABB OT Plus
Current 16 A
Phase Three Phase
Manufacturer ABB
Order code 1SCA163353R1001
Extended product type OT16G1-3BQ
Series OT Plus
Product type Switch-disconnector
Number of poles 3
Rated operational current (AC-21A / AC-22A / AC-23A) 16 A
Rated operational voltage Up to 800 V AC
Rated insulation voltage (Ui) 800 V
Rated impulse withstand voltage (Uimp) 8 kV
Rated power AC-23A 7.5 kW at 415 V, 11 kW at 690 V
Mounting Base or DIN rail
Terminal type Spring terminals
Handle Direct-mounted black knob
Locking Padlockable
Mechanical endurance 100,000 operations
Dimensions (H × W × D) 68 × 35 × 62 mm
Net weight 0.106 kg
EAN 6417019930800
Country of origin Finland
HS Code 85365080
Country of Manufacture Finland
Poles 3-pole

Frequently Asked Questions

What is the ABB OT16G1-3BQ used for?

It is a 3-pole switch-disconnector used for safely isolating and switching low-voltage electrical circuits.

Is the handle included?

Yes. The switch is supplied complete with a padlockable direct-mounted black operating handle.

Can it be mounted on a DIN rail?

Yes. The OT16G1-3BQ supports both DIN rail mounting and conventional base mounting.

What is the current rating?

The switch has a rated operational current of 16 A.

How many poles does it have?

It is a 3-pole switch-disconnector for three-phase electrical systems.

Trusted by Industrial Engineers Worldwide

ABB OT Plus switch-disconnectors are trusted worldwide by panel builders, OEMs and maintenance engineers for reliable electrical isolation, robust construction and long-term operational performance.

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