ABB 1PC - 100A, 3-Pole, Disconnect Switch

Introducing the ABB 1PC 100A 3-Pole Disconnect Switch — a purpose-built solution for safe, reliable electrical isolation in demanding industrial and commercial settings. This high-performance disconnect ensures complete de-energization across all three phases, a critical requirement for maintenance, testing, and emergency shutdowns.

Designed with lockout/tagout in mind, the ABB 1PC supports proper safety procedures, minimizing the risk of accidental re-energization while equipment is being serviced. It delivers dependable disconnection under load, giving technicians and operators confidence that circuits are fully isolated when needed. Built for long-term durability, this switch withstands the wear and vibration typical of industrial environments.

Key specifications

• Amperage rating: 100A
• Poles: 3-Pole
• Product type: Disconnect Switch
• Brand: ABB
• Model: 1PC

Why this 3-pole disconnect makes a difference

• Complete phase isolation: Three distinct poles ensure every phase is disconnected, preventing hazardous rebound energization.
• Lockout/tagout readiness: Built for integration with standard LOTO practices to protect technicians during maintenance.
• Load-ready reliability: Maintains stable, predictable disconnection even when circuits carry live loads.
• Industrial-grade durability: Engineered to endure harsh environments, reducing replacement cycles and downtime.
• Easy integration into panel systems: A practical fit for control panels, switchgear, MCCs, and commercial electrical distribution networks.

Ideal applications

• Motor control centers (MCCs) and electrical switchgear
• Commercial building services and HVAC/electrical distribution
• Industrial equipment maintenance and service disconnects

Whether you're designing a new facility or upgrading an existing electrical room, the ABB 1PC 100A 3-Pole Disconnect Switch delivers clear separation, safer maintenance practices, and durable performance you can trust.