Overview
The ABB PS1-2-0-65 busbar is a 3-phase parallel connection component engineered to simplify the installation and operation of manual motor starter systems. PS1-2-0-65 3-phase busbars ensure a quick and safe connection of 2 MS132 or MS116 manual motor starters without lateral auxiliary contacts and are therefore a cost effective solution. With a rated current of 65 A, this busbar is ideal for industrial applications requiring reliable motor control infrastructure.
Key Features
- 3-Phase Configuration: 3-phase busbars PS1 are used for the parallel supply of several motor protection switches MS116/132/MO132 with 0, 1 or 2 side mounting parts of 9mm width.
- High Current Capacity: Rated for 65A continuous current with exceptional short-circuit withstand rating
- Voltage Rated: Rated operating voltage Ue 690V, Rated short-time withstand current Icw 100 kA
- No Auxiliary Contacts Required: Simplifies wiring and reduces component count
- Wide Operating Temperature Range: -25 to 70 deg C Operation Temperature
- Compact Design: Space-efficient geometry suitable for panel integration
Technical Specifications
The PS1-2-0-65 features a modular design with precision-engineered conductors for maximum reliability and ease of installation in motor control centers.
- Number of Positions: 2-module configuration
- Rated Continuous Current (Iu): 65 A
- Rated Operating Voltage (Ue): 690 VAC
- Rated Short-Time Withstand Current (Icw): 100 kA
- Conductor Cross-Section: 8 mm²
- Length: 86.5 mm
- Width: 13 mm
- Height: 32.3 mm
- Pitch: 14 mm
- Phases: 3-Phase
- Operating Temperature Range: -25 to 70°C
- Connection Type: Fork terminals
- Isolation: Yes
- Color: Gray
- Manufacturer Part Number: 1SAM201906R1102
Typical Applications
The ABB PS1-2-0-65 busbar is employed in industrial motor control systems including:
- Manufacturing facility motor control centers
- Parallel-connected motor protection installations
- Industrial panel builders and system integrators
- Maintenance and retrofit applications for existing motor starter systems
- OEM equipment requiring reliable 3-phase distribution
Compatibility & Replacements
This busbar is specifically designed for use with MS116 or MS132 manual motor starters. The PS1-2-0-65 designation indicates a 2-position busbar with zero auxiliary contact modules (0-AUX), making it the ideal choice for straightforward motor control applications without complex signal distribution. ABB also manufactures equivalent 3-position (PS1-3-0-65) and 4-position (PS1-4-0-65) variants for applications requiring parallel connection of additional starters. Verify your motor starter model and required position count before ordering.






