Square D | NEP361200LS | Circuit Breaker | 1200A | 3-Pole | 600V

Meet the Square D NEP361200LS circuit breaker—engineered for demanding industrial and commercial power systems. This high-capacity device delivers reliable protection for three-phase circuits with a 1200A rating and a 600V maximum, making it a trusted choice for heavy-load applications where uptime matters.

Designed for maintenance, retrofit, and replacement projects where exact specifications are non‑negotiable, NEP361200LS ensures you’re pulling the exact matching part your system requires. The part number NEP361200LS serves as the clearest compatibility reference, helping you avoid mismatches during critical updates or consolidations.

Key specifications

• Amperage: 1200A
• Poles: 3-Pole
• Voltage: 600V
• Reference: Part number NEP361200LS (best reference for compatibility)

Notes: Confirm fit and ratings before ordering. Use the part number as the primary reference to ensure your panel or distribution panel accepts this exact device.

What problems this solves

For facilities with large three-phase feeders, this breaker provides decisive protection against overcurrent events, helping to prevent equipment damage and unplanned downtime. Its 1200A rating supports high-power loads, while the 3-pole design safeguards all phases in a balanced distribution network. By choosing the exact NEP361200LS, you align replacement parts with your existing Square D ecosystem, reducing procurement risk and installation time.

Ideal use cases

• Maintenance and service on existing Square D installations that require a precise, high-current replacement
• Retrofit projects where upgrading to a higher-capacity, three-phase protection device is needed
• Replacement of failed breakers in industrial panels, switchboards, or distribution panels operating at up to 600V

Practical guidance for compatibility

Always start with the part number when verifying compatibility. NEP361200LS is the most reliable reference for matching these specifications. Cross-check with your panel’s labeling and service documentation to confirm the breaker’s fit within your enclosure, as well as the system’s three-phase configuration and voltage rating.

In summary, the Square D NEP361200LS is a purpose-built, high-current, three-pole circuit breaker designed for serious power systems. Its exact compatibility, demonstrated by the specific part number, makes it a smart, risk‑mitigating choice for maintenance, retrofit, and replacement scenarios in industrial environments.