Industrial ATB32015 15A 3-Pole 250 V Circuit Breaker

The Industrial ATB32015 is a robust three-pole circuit breaker designed for demanding industrial panels and three-phase electrical systems. With a 15 A current rating and a 250 V operating voltage, this unit delivers reliable overcurrent protection for multiple conductors in one compact solution. Part Number ATB32015 identifies a durable, industrial-grade breaker built to handle the rigors of continuous operation in control panels, distribution boards, and equipment enclosures.

Key specifications

• Current rating: 15 A
• Poles: 3
• Voltage rating: 250 V
• Part number: ATB32015

Why this 3-Pole design matters

In three-phase installations, a 3-pole breaker simplifies wiring and protection by interrupting all three lines simultaneously when a fault occurs. This not only streamlines panel layouts but also provides coordinated protection across phases, reducing the risk of uneven loading and equipment damage. The ATB32015 is purpose-built for such environments, offering consistent performance across the phases you rely on in motors, conveyors, pumps, and other industrial machinery.

Ideal applications

• Three-phase distribution panels in manufacturing floors and process lines
• Motor control centers and equipment cabinets that require reliable phase protection
• Industrial automation panels where compact, durable protection is essential

What sets it apart

• Concrete protection for three phases: Instead of coordinating multiple single-pole devices, this 3-pole unit provides integrated protection across all lines.
• Industrial-grade reliability: Built to withstand the environmental and operational demands of plant environments, helping reduce unplanned downtime.
• Clear part identification: The ATB32015 designation makes it straightforward to match with system blueprints, maintenance logs, and replacement parts.

Practical guidance for use

• Ensure your system operates within the 250 V rating and that three-phase wiring aligns with a 3-pole protection scheme.
• Use this breaker in panels or enclosures designed to accommodate industrial circuit protection devices of this kind.
• Regularly inspect for signs of wear or overheating in high-load cycles, and replace promptly to maintain system integrity.
• Follow local electrical codes and manufacturer installation guidelines to ensure safe and compliant operation.