ALNP125300 ALNP125300 Circuit Breaker, 125A, 3-Pole, 300V

The ALNP125300 Circuit Breaker is engineered for demanding industrial environments, delivering trusted overcurrent protection for three‑phase systems. With a 125 A rating and 3 poles, this unit is ready to safeguard essential electrical service, maintenance operations, and replacement projects at scale, up to 300 V.

• Part Number: ALNP125300 — verify fit by part number and application requirements to ensure seamless integration.
• Amperage: 125 A
• Poles: 3-Pole
• Voltage rating: 300 V

Why this circuit breaker stands out

• Precise compatibility through part-number verification: Confirm fit with your equipment and panel requirements using the exact ALNP125300 part number, reducing the risk of mismatches during installs or replacements.
• Reliable three‑phase protection: Ideal for industrial service panels, control rooms, and heavy machinery where three‑phase circuits demand robust overcurrent protection.
• Streamlined maintenance and replacements: Keep downtime to a minimum by choosing a known, field‑tested part number that aligns with existing installations.
• Practical support for validation: Not sure if it’s the right fit? Message us and our team will help you confirm compatibility with your application requirements.

Use cases and scenarios

• Upgrading or replacing aging breakers in industrial service panels
• Installing new three-phase equipment where a 125 A, 300 V protection device is appropriate
• Maintenance projects that require a quick, reliable part with clear compatibility checks

This ALNP125300 circuit breaker is a purpose-built solution for teams that value accuracy, reliability, and ease of procurement in high-stakes industrial settings. By prioritizing part-number compatibility and clear electrical specifications, it helps you protect equipment, maintain productivity, and simplify future service needs.