Toshiba E225B - 175A, 3-Pole, Circuit Breaker

The Toshiba E225B 175A 3-Pole Circuit Breaker delivers dependable overcurrent protection for demanding electrical environments. Built for three‑phase power systems, this 175‑amp breaker offers robust protection in panelboards, switchboards, and control panels, ensuring safe operation and minimized downtime in industrial, commercial, and OEM applications.

Key specifications at a glance

• Current rating: 175 A
• Poles: 3‑Pole for optimal three‑phase protection
• Breaker type: Circuit Breaker
• Primary uses: Panelboards, switchboards, control panels, motor control centers, and distribution panels

Why the Toshiba E225B stands out in electrical protection

• Three‑phase protection tailored for robust loads: The 3‑pole configuration ensures balanced protection across all phases, helping prevent phase imbalance and reducing electrical stress on motors and drives.
• High-current reliability for critical infrastructure: With a 175 A rating, this breaker is suited for demanding equipment and distribution schemes where dependable shutdowns are essential to prevent damage and downtime.
• Versatility for diverse environments: Ideal for industrial facilities, commercial installations, and OEM assemblies that require a sturdy, reliable overcurrent protection solution in panel assemblies and control architectures.

Practical use cases and scenarios

• Protect motors and conveyors in manufacturing lines where consistent current sharing and fast fault clearance are essential.
• Safeguard pumps and processing equipment in distribution panels and motor control centers, helping to isolate faults quickly and minimize collateral damage.
• Retrofit or integrate into new panelboards and switchboards to enhance protection in existing electrical distribution schemes without overhauling current infrastructure.

Who this is for

• Facilities managers and electrical engineers responsible for reliable, scalable protection in three‑phase systems.
• OEM builders seeking a proven, high‑current circuit breaker for durable control panels and distribution gear.
• Maintenance teams prioritizing predictable protection performance to reduce unexpected outages and extend equipment life.

In short, the Toshiba E225B 175A 3‑Pole Circuit Breaker is a purpose‑built solution for serious protection in panelboards, switchboards, and control panels. It supports safe, efficient operation of three‑phase electrical systems across industrial, commercial, and OEM applications, delivering clear fault screening and dependable performance when it matters most.