ABB 1SCA135140R1001 OT160G04P 4-Pole Base Mounted 160A Switch Disconnector Low Voltage

The ABB OT160G04P (SKU: 1SCA135140R1001) is a 4-pole base mounted switch disconnector(low voltage) from the OT160G series, engineered for safe isolation and disconnection of electrical circuits in industrial control panels and power distribution applications. Compliant with IEC 60947-3, UL98, and CSA standards, the OT160G04P delivers reliable circuit isolation with a compact 150mm × 130mm footprint and a weight of just 1.2 kg, making it well suited for space-constrained panel builds and demanding industrial environments.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with the Restriction of Hazardous Substances Directive
• REACH: Compliant with EU REACH chemical regulation
• EU Directive 2011/65/EU: RoHS 2 compliance for electrical and electronic equipment
• Amendment 2015/863: Updated RoHS substance restrictions (EU) 2015/863
• IEC 60947-3 / UL98 / CSA C22.2 No.4: Switch disconnectors — international, US, and Canadian safety standards
• IEC 60947-3: Low-voltage switchgear and controlgear — switches, disconnectors, switch-disconnectors and fuse-combination units
• IEC 60947: General rules for low-voltage switchgear and controlgear
• EN 60664: Insulation coordination for equipment within low-voltage systems
• CSA C22.2 No.4: Canadian Standards Association — switches for use in hazardous locations
• CSA: Canadian Standards Association certified
• WEEE: Compliant with Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Main isolator in industrial control panels and motor control centres (MCC)
• Safe circuit isolation and maintenance switching in power distribution boards
• Disconnection of machinery and equipment in manufacturing and process automation
• Load isolation in HVAC, pumping, and conveyor systems
• Panel builders requiring a compact, base mounted 4-pole disconnector with multi-standard compliance