Square D | KAL361251212 | Circuit Breaker | 125A | 3-Pole | 600V

Protect critical electrical infrastructure with precision using the Square D KAL361251212 Circuit Breaker. Engineered for maintenance, retrofit, and replacement projects, this unit delivers the exact specifications your system demands—reducing downtime and ensuring consistent protection.

Key specifications at a glance

• Amperage: 125A
• Poles: 3-Pole
• Voltage rating: 600V
• Part reference: KAL361251212
• Ideal for: maintenance, retrofit, or replacement where matching specs are required

Why this Square D breaker stands out

Designed to align with Square D panels, the 3-pole configuration handles multi-phase distribution, making it a dependable choice for commercial and light-industrial applications. The 125A rating supports higher-current circuits, while the 600V rating ensures compatibility with typical industrial power systems. With the exact part number KAL361251212, you gain a reliable reference point for compatibility and faster procurement.

Important compatibility notes

Before ordering, confirm fit and ratings align with your equipment. The part number is the best reference for compatibility—use it to verify your panel labeling, service documentation, and overall circuit protection requirements.

Who should consider this part

Electricians, facility engineers, and maintenance teams responsible for Square D electrical systems will benefit from a precise, ready-to-install replacement. This breaker is ideal for those performing regular panel upkeep, retrofits to upgrade protection, or replacements in aging electrical infrastructure where exact specifications matter.

Practical installation tips

• Always de-energize equipment and follow proper lockout/tagout procedures before replacing a circuit breaker.
• Have the correct tools on hand and refer to your panel’s documentation to ensure proper mounting and connection.
• Keep the KAL361251212 part number handy in your maintenance inventory to streamline future replacements and audits.

Choose the Square D KAL361251212 Circuit Breaker for a precise, reliable fit that matches your system’s 125A, 3-Pole, 600V specifications, delivering dependable protection for years of steady operation.