Abb Switch OT16G1-3BS 16A 3 Poles IEC frame G1

Abb
Abb
ABB OT16G1-3BS 6417019930817

The ABB disconnector OT16G1-3BS 16A 3 poles (frame G1) is a compact OT Plus switch-disconnector for DIN rail or base, ideal for safe line disconnection and small loads. Ui 800V, Uimp 8 kV, lockable front control and integrated screw terminals.

  • 16 A (Ith/Ithe) with 3 poles (3P) for complete line isolation

  • Utilization categories: AC-21A / AC-22A / AC-23A 16A at 415/690 V

  • AC-23A power: 7.5 kW @415 V and 11 kW @690 V

  • Installation on base or DIN rail, front control, lockable provision

  • High reliability: 100,000 mechanical operations, IP20 front, pollution degree 3

  • Compact and lightweight: 35×68×62 mm, weight 0.116 kg, minimal losses 0.1 W/pole.

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Abb Switch OT16G1-3BS 16A 3 Poles IEC frame G1
€10.92
€10.92

€10.92
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€10.92

Buy it within and receive it from Wednesday, 11 March
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ABB OT16G1-3BS: quick and orderly disconnection in modular panels

The ABB OT16G1-3BS disconnector from the OT Plus series is designed to offer reliable and safe disconnection in electrical panels where space is valuable. With a rated current of 16 A and a three-pole configuration (3P), it is ideal for three-phase lines without neutral, auxiliary circuits, small motors, ventilation, technical lighting, or dedicated disconnections on specific loads.

Mounting on a base or DIN rail allows maximum flexibility during installation, making it a practical choice for both new constructions and revamping existing panels.

Complete electrical performance: AC-23A for load switching

This model is not just a line disconnector: thanks to AC-23A suitability, it can also handle load switching, with clear values:

  • Ie AC-21A / AC-22A / AC-23A: 16 A @ 415 V and 690 V

  • Pe AC-23A: 7.5 kW @ 415 V and 11 kW @ 690 V

This makes it suitable for a wide variety of applications, maintaining a good operational margin in LV panels.

Safety and withstand: Ui 800 V and Uimp 8 kV

In a professional panel, withstand values matter. The OT16G1-3BS offers:

  • Ui 800 V (IEC 60947-1)

  • Uimp 8 kV

Useful parameters for installations where transient overvoltages can occur and where adequate dielectric strength is required over time.

Simple wiring with integrated screw terminals

The device is equipped with screw terminals and requires a Pozidriv 2 screwdriver, facilitating quick and precise installation. The tightening torque of 1 N·m and the stripping length of 910 mm help the installer standardize wiring and reduce errors, especially when working on many lines. The accepted sections cover the most common distribution needs:

  • flexible with ferrule 0.754 mm² (1/2x)

  • solid 0.756 mm² (1/2x)

  • flexible 1x up to 16 mm² / 2x up to 6 mm²

Lockable and durable: ideal for maintenance and safety procedures

The lockable feature allows securing lines during interventions and maintenance, preventing accidental reactivations. The mechanical durability of 100,000 operations confirms a product designed for reliable use over time. Additionally, the dissipation is minimal (0.1 W per pole), advantageous in compact panels where every watt affects the internal temperature.

TECHNICAL DATA
Main circuit connection capacity Flexible with ferrule 1/2x Cu 0.75…4 mm²
Solid 1/2x Cu 0.75…6 mm²
Flexible 1x Cu 1.5…16 mm²
Flexible 2x Cu 1.5…6 mm²
Flexible cable 1x Cu 1.5…16 mm²
Strands 2x Cu 1.5…6 mm²
Conventional free air thermal current (Ith) 16 A
Conventional thermal current (Ithe) 16 A
Degree of protection IP20 (front)
Handle colour Black
Handle length 28.5 mm
Handle type Knob handle (external handle and shaft not included)
Lock type Lockable
Maximum number of auxiliary contacts 4 NO + 4 NC
Mechanical durability 100,000 operations
Mounting type Base / DIN Rail
Number of poles 3P
Operating mode Front
Pollution degree 3
Line terminal position Top → Bottom / Bottom → Top
Power loss per pole 0.1 W (nominal conditions)
Impulse withstand voltage (Uimp) 8 kV
Rated insulation voltage (Ui) 800 V (IEC 60947-1)
Rated current AC-21A (Ie) 16 A @ 415 V / 690 V
Rated current AC-22A (Ie) 16 A @ 415 V / 690 V
Rated current AC-23A (Ie) 16 A @ 415 V / 690 V
Rated power AC-23A (Pe) 7.5 kW @ 415 V / 11 kW @ 690 V
Main circuit rated operational voltage 800 V
Short-circuit making capacity (Icm) 1.76 kA @ 690 V
Corrente di breve durata (Icw) 0,8 kA (1 s) / 1,25 kA (0,2 s)
Recommended screwdriver Pozidriv 2
Control Mechanism on the top of the switch
Type of terminals Screw terminals
Tightening torque 1 N·m (IEC 60947-1)
Stripping length 9–10 mm (0.35–0.39")
DIMENSIONS
Width 35 mm
Height 68 mm
Depth 62 mm
Net weight 0.116 kg

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Data sheet

Voltage:
690V
Poles:
3P
Degree of protection:
IP20
Model:
OT Plus
Amps:
16A
Circuit Protections:
Disconnectors
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