Mitsubishi AE3200-SS 3200A 1000VAC Air Circuit Breaker For Industrial Power Distribution Systems

The Mitsubishi AE3200-SS is a heavy-duty air circuit breaker designed to deliver reliable protection and seamless switching for low-voltage power distribution in demanding industrial and commercial facilities. Built to handle robust workloads, this breaker combines Mitsubishi’s trusted engineering with a powerful 3200 A current rating and a 1000 VAC voltage rating, making it a cornerstone for resilient electrical infrastructure.

Why the AE3200-SS stands out

Designed to protect critical power distribution where downtime isn’t an option, the AE3200-SS offers precise protective control and dependable operation in real-world environments. Its adjustable trip settings provide tailored protection coordination, allowing you to match protection characteristics to your specific fault current profile and uptime requirements. With a high interruption capacity, this breaker is engineered to interrupt fault currents decisively, helping to minimize equipment damage and service interruptions in busy industrial or commercial sites.

Key specifications at a glance

• Model / Part Number: AE3200-SS
• Current Rating: 3200 A
• Voltage Rating: 1000 VAC
• Breaker Type: Air Circuit Breaker

Ideal applications

• Main incoming feeders feeding large switchboards and distribution networks
• Critical power distribution points where reliable protection and fast isolation are essential
• Industrial facilities and commercial campuses with substantial motor loads and high fault-current potential

Practical value and benefits

The AE3200-SS is more than a switch: it’s a strategic protection device that supports uptime, safety, and system integrity. By enabling adjustable trip settings, it helps you coordinate protection across upstream and downstream devices, reducing unnecessary trips while ensuring fast response to actual faults. Its robust air-design construction is built for harsh environments, delivering consistent performance over time and lowering the risk of unexpected outages in your power distribution network.

Why choose Mitsubishi for your protection strategy

Mitsubishi brings a legacy of durable, dependable electrical protection equipment. The AE3200-SS embodies that commitment with a focus on reliability, precise protection, and compatibility with established industrial control architectures. For facilities where safeguarding essential processes and equipment matters, this air circuit breaker provides a dependable backbone for your electrical distribution.

Installation, operation, and maintenance tips

• Install in accordance with local electrical codes and Mitsubishi installation manuals to ensure optimal performance and safety.
• Plan for proper coordination with upstream protection and downstream devices by setting and validating adjustable trip parameters during commissioning.
• Periodically inspect and verify the trip mechanism and ensure terminal connections are torqued to specification to maintain reliable operation.
• Schedule routine functional checks as part of your preventive maintenance program to confirm response times and mechanical integrity.