Square D 100A - 100A, 2-Pole, Circuit Breaker

The Square D 100A 2-Pole Circuit Breaker is built to deliver dependable overcurrent protection in demanding electrical environments. With a 100A rating and a two-pole design, this unit safeguards both conductors in a circuit, enabling a clean, simultaneous trip when faults occur.

Designed for panelboards, switchboards, and control panels, it fits into industrial, commercial, and OEM applications where safety and reliability are non-negotiable in distribution panels and motor control centers.

Key specifications

• Current rating: 100A
• Poles: 2-Pole
• Breaker type: Circuit Breaker
• Applications: Panelboards, switchboards, and control panels in industrial, commercial, and OEM settings

Why it matters

In real-world deployments, a two-pole design reduces the risk of partial protection and ensures quick, reliable fault isolation. This helps minimize equipment damage, downtime, and maintenance risk—keeping critical processes running smoothly.

Common use cases

• Feeder protection for motors and motor control centers (MCCs)
• Protection in distribution panels that serve heavy electrical loads
• OEM equipment where compact, robust overcurrent protection is required

Who should consider this

Facilities managers, electrical contractors, panel builders, and OEMs installing or upgrading distribution systems will appreciate the reliability and straightforward integration of the Square D 100A 2-Pole Circuit Breaker.