ge BQ3D100 100A 3-Pole 240 V Circuit Breaker Potential Transformer

Meet the GE BQ3D100, a dependable 100A 3-Pole 240V circuit breaker built to safeguard your three-phase electrical system. This GE part, identified by the part number BQ3D100, delivers precise overcurrent protection and reliable performance in commercial and light-industrial environments.

Key specifications

• Current rating: 100 A
• Poles: 3
• Voltage rating: 240 V
• Part number: BQ3D100

What makes this breaker stand out

Designed for balanced protection across all three phases, the BQ3D100 helps prevent phase imbalances that can stress motors and equipment. Its 3-pole configuration is ideal for protecting 3-phase loads, while the 240 V rating fits a wide range of commercial and industrial distribution setups. Being a GE-certified part, it integrates smoothly with GE panels and existing electrical infrastructures, reducing compatibility worries during replacements or upgrades.

Ideal use cases

• Protection for 3-phase motors, pumps, and HVAC equipment in commercial facilities
• Power distribution in warehouses, manufacturing floors, and data-center environments
• Replacement or upgrade in GE panelboards to restore reliable trip performance

Installation and maintenance tips

Verify panel compatibility with the GE BQ3D100 and ensure labeling matches your electrical setup. Follow local electrical codes and have a licensed electrician perform installation. Keeping a spare BQ3D100 on hand can minimize downtime during maintenance or panel servicing. Regularly test trip functionality as part of your preventive maintenance to confirm correct operation.

Why choose GE BQ3D100 for your system

This breaker delivers GE-level reliability, precise trip characteristics, and straightforward sourcing within GE-compatible panels. It’s more than a component—it’s a strategic choice for protecting critical loads in environments that rely on steady, protected power. Ready to upgrade or replace? The GE BQ3D100 is built to fit and perform when it matters most.

Ready to protect your 3-phase system? Add the GE BQ3D100 to your cart today.