Industrial HL2B500 500A 2-Pole 600 V Circuit Breaker Potential Transformer

The Industrial HL2B500 500A 2-Pole 600 V Circuit Breaker is built to shield industrial power systems with decisive, reliable protection. Part number HL2B500, this device is engineered for demanding environments where robust overcurrent protection and safe disconnection are non-negotiable. When used in conjunction with potential transformer (PT) based protection schemes, it becomes a precise, dependable guardian for feeders, motors, and critical loads.

Key specifications at a glance

• Current rating: 500 A
• Configuration: 2-Pole
• Voltage rating: 600 V
• Part number: HL2B500
• Application: Industrial circuit protection in panels, switchgear and motor control centers

Why the HL2B500 stands out

Dual-pole protection means both live conductors are interrupted together, reducing arcing and ensuring a safer, quicker fault clearance. The 600 V rating makes it well-suited for common industrial distribution networks, providing dependable protection for feeders and critical equipment. The HL2B500 is purpose-built for environments where space is at a premium and reliability is essential, helping prevent unexpected downtime and equipment damage.

Ideal use cases

• Protecting feeders and branch circuits in factory floors, warehouses, and production lines
• Motor control centers and switchgear that require coordinated, simultaneous disconnection
• Systems employing protection relays and metering that utilize potential transformer signals for accurate fault detection
• Maintenance and service panels where a proven, 500 A protection option is needed

Practical installation and compatibility tips

• Verify that the HL2B500 matches your panel or switchgear’s mounting and busbar configuration before installation
• Ensure correct wiring and labeling to support clear, rapid fault isolation
• Consult your protection scheme requirements to optimize PT-based signaling and relay coordination
• Keep a documented spare on hand for rapid replacement in critical environments

With the Industrial HL2B500, you’re choosing a purpose-driven circuit breaker that aligns with real-world protection needs in modern facilities. Its 500 A capacity, 2-Pole design, and 600 V rating provide a reliable foundation for safe, efficient power distribution. If you’re configuring industrial panels, switchgear, or motor control setups, HL2B500 offers a precise, durable protection solution engineered to perform when it matters most.