ELC3150R | Circuit Breaker | 150A | 3-Pole

The ELC3150R is an industrial circuit breaker engineered for reliable protection in three-phase electrical systems. With a 150A rating and a 3-pole configuration, this unit is built for maintenance, retrofit, and replacement projects where exact compatibility matters. Use the part number ELC3150R as the primary reference to ensure a precise fit in your panel or switchgear.

What this 3-Pole, 150A circuit breaker delivers

• Three-pole protection: simultaneously disconnects all three phases to guard against unbalanced faults in 3-phase networks.
• 150-amp capacity: suitable for mid-to-large industrial loads, providing robust overcurrent protection for feeders and equipment.
• Industrial-grade reliability: designed for the demands of maintenance windows, retrofits, and replacements without compromising panel integrity.
• Exact part reference: rely on part number ELC3150R as the best compatibility reference to match your existing gear.

Ideal use scenarios

• Retrofits in facilities with 3-phase distribution where a 150A, 3-pole breaker is required.
• Replace worn or failed breakers in service panels that specify ELC3150R-compatible hardware.
• Maintenance shutoffs in production lines where coordinated phase disconnection reduces risk during servicing.

Compatibility and ordering tips

• Confirm fit and ratings before ordering. The part number ELC3150R is your best reference for compatibility with your panel or switchgear.
• Check your panel's bus configuration to ensure a 3-pole, 150A device will mount correctly and disconnect all three phases as designed.
• Verify mounting style and enclosure space to accommodate the breaker’s dimensions in your enclosure.

Practical benefits in daily operations

Choosing a dedicated 3-pole, 150A breaker helps reduce unplanned outages and simplifies routine maintenance. Balanced three-phase protection minimizes the risk of phase asymmetries stressing motors and drives, supporting longer equipment life. In the event of a fault, the entire 3-phase circuit is isolated, enabling safer servicing and faster restoration after fault clearance.