Square D | MHL3630025DC | Circuit Breaker | 300A | 3-Pole | 600V

Introducing the Square D MHL3630025DC circuit breaker — a reliable, high-capacity protector for demanding electrical systems. This 300A, 3-pole device is designed for installations that require precise performance, whether you’re performing maintenance, retrofit, or replacement in legacy panels up to 600V.

Key specifications at a glance

• Amperage: 300 A
• Poles: 3-Pole (three-phase protection)
• Voltage rating: 600 V
• Series reference: MHL family by Square D

Why this model stands out

• Direct compatibility with panels and assemblies that require the MHL3630025DC part number, streamlining retrofit and replacement workflows
• Three-pole configuration provides coordinated protection for three-phase systems, reducing unbalanced faults and protecting equipment from common electrical stresses
• Designed for medium-voltage 600V systems, making it a practical choice for industrial environments and commercial facilities with higher power demands

How to use and verify

• Before ordering, confirm fit and ratings on your equipment label. The part number MHL3630025DC is your best reference for compatibility
• Ideal for maintenance intervals, panel upgrades, or replacing failures in existing Square D installations that match the 300A, 3-Pole, 600V specifications

Who benefits most

• Facilities engineers and maintenance teams managing industrial electrical systems up to 600V
• Technicians performing panel retrofits, service upgrades, or modernization projects requiring exact spec-match breakers
• Owners and operators seeking dependable, long-lasting protection for critical 3-phase loads

When you need precise compatibility and robust protection for three-phase circuits at up to 600V, the Square D MHL3630025DC delivers a dependable solution. Rely on the exact part reference to ensure a safe, correct fit for your panel, and keep your electrical infrastructure running smoothly with a trusted name in industrial safeguarding.