Industrial GC3015 15A 3-Pole 240 V Circuit Breaker

Industrial GC3015 15A 3-Pole 240 V Circuit Breaker is a rugged protective device designed for three-phase electrical systems in demanding industrial environments. With a 15 A current rating, three poles, and a 240 V maximum, it provides reliable interruption of faults and overloads to keep equipment and operators safe.

Why three-pole protection matters

In three-phase circuits, all phases share load; a fault on one line can threaten the entire system. This GC3015 disconnects all three conductors together, reducing damage to motors, drives, and control panels and preventing dangerous voltage imbalances.

Key features

• Three-pole protection for simultaneous disconnection on all phases
• 15 A rating ideal for branch circuits and motor control feeders
• 240 V operation suited for common industrial three-phase supplies
• Durable industrial construction designed for panelboards and switchgear environments
• Part number GC3015 ensures compatibility with existing inventory and documentation

Ideal use cases

Use this 3-pole 240 V circuit breaker to protect three-phase motor circuits, conveyor systems, pumps, HVAC feeders, and machine controls in manufacturing facilities, warehouses, and processing plants. It’s also suitable as a main disconnect in small industrial panels when three-phase protection is required.

Installation and operation tips

• Match the breaker to your panel's bus configuration and 3-pole mounting space
• Verify the rating aligns with the connected load and conductor sizes
• Test trip functionality during routine maintenance and after any fault event

Compatibility and safety

Designed for standard industrial distribution systems, the GC3015 integrates with common control panels and switchgear. Always follow electrical codes and safety procedures when replacing or installing circuit breakers.