Industrial K721 30A 2-Pole 240 V Circuit Breaker

Meet the Industrial K721 30A 2-Pole 240 V Circuit Breaker — a rugged, dependable safety device designed to safeguard demanding electrical circuits in industrial environments. With a 30 A current rating and a two-pole configuration, it provides reliable protection for 240 V feeders and heavy machinery, helping prevent overloads from cascading through your system.

Part Number K721, this breaker is built to handle the demands of industrial panels and hard-wired installations. Its 2-pole design ensures both live conductors are tripped together, delivering a safer, more predictable shutdown in fault conditions and reducing the risk of backfeed that could affect other equipment on the same supply.

Key specifications

• Current rating: 30 A
• Poles: 2
• Voltage rating: 240 V
• Part number: K721

Why this K721 breaker fits industrial needs

In manufacturing floors, warehouses, and other high-demand settings, reliable protection at 240 V is essential. The K721 30A 2-Pole circuit breaker offers precise overload protection for critical circuits while facilitating straightforward replacement and maintenance. Its dual-pole design ensures coordinated disconnection, enhancing safety for both equipment and personnel.

Ideal use cases

• Motor control circuits and 240 V feeders in factories and distribution centers
• Industrial power panels that require dependable 2-pole protection at 240 V
• Equipment lines where simultaneous disconnect of both conductors is important for safe shutdowns

Practical guidance

For optimal performance, select the K721 for circuits that operate at 240 V and require clear, decisive protection at 30 A. Ensure installation aligns with local electrical codes and that the surrounding panel equipment is compatible with this 2-pole, 240 V configuration to maintain reliable protection and easy servicing.