511 511 Circuit Breaker, 500A, 1-Pole

Meet the 511 511 Circuit Breaker, a rugged, single-pole overcurrent protector built for industrial electrical service, maintenance, and replacement projects. With a 500 A rating, this breaker is designed to handle high-current feeders while delivering reliable protection against overloads and faults in demanding environments.

Designed for straightforward compatibility, the 511 model uses a clear part-number reference to confirm fit with your panel, switchgear, or distribution equipment. Always verify compatibility by matching the exact part number (511) to your application requirements to ensure a safe, dependable installation.

Why the 511 511 Circuit Breaker stands out

• 500 A, 1-pole configuration: Delivers robust protection for high-current circuits in a compact, single-pole form factor.
• Part-number driven compatibility: Simplifies ordering and reduces downtime by ensuring you’re selecting the correct model for your panel or switchgear—use 511 as the key reference.
• Ideal for industrial work: Perfect for new installations, maintenance refurbishments, and rapid replacements where reliability matters and downtime is costly.
• Efficient, practical replacement: Designed to minimize wiring changes and speed up installation, keeping project timelines on track.
• Expert support available: If you’re unsure about fit, message our team with your application details and we’ll help confirm compatibility and installation steps.

Specifications

• Manufacturer: 511
• Part Number: 511
• Product Type: Circuit Breaker
• Amperage: 500 A
• Poles: 1

Compatibility & installation guidance

To ensure a proper fit, compare the part number 511 with your equipment’s documented requirements and confirm that the panel’s bus configuration and application context align with a 500 A, 1-pole device. If you need help confirming compatibility, send us your equipment details and we’ll provide a clear, informed recommendation.

Use cases and ideal scenarios

• Replacing a failed or degraded breaker in industrial control panels, motor control centers, or service entrances.
• Upgrading older protection to maintain reliable interrupting capacity for high-current feeders.
• New installations in facilities where a rugged, high-current single-pole protection is required for critical circuits.

Note: Always follow local electrical codes and the equipment manufacturer’s installation instructions. The 511 511 Circuit Breaker is a dependable choice for demanding industrial environments when matched to the right part number and application requirements.