Square D MHL361200 - 1200 A, 3-Pole Circuit Breaker | AmpState

Meet the Square D MHL361200 — a 1200 A, 3-pole molded-case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers.

Engineered for space-conscious panels, this MCCB's compact molded-case design frees up valuable interior space while delivering robust protection.

Key benefits

• Compact molded-case design maximizes panel space, helping you fit larger or additional circuits without compromising clearance.
• Thermal-magnetic trip unit provides stable, repeatable protection across fault scenarios, with fast response to short circuits.
• Seamless compatibility with matching OEM load centers and panelboards ensures proper mechanical fit and coordinated protection curves.
• Versatile for residential, commercial, and light industrial environments that demand reliable, high-capacity protection.

Technical snapshot

• Manufacturer: Square D
• Part Number: MHL361200
• Type: Thermal-magnetic molded case circuit breaker (MCCB)
• Amperage Rating: 1200 A
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Main or feeder protection in large residential, commercial, and light industrial panelboards where 1200 A capacity is required.
• Retrofit or replacement in OEM panels that specify MHL-series MCCBs for consistent protection characteristics and physical fit.
• Protection for critical distribution circuits in service entrances or sub-panels where space efficiency matters.

With the Square D MHL361200, you get a dependable, space-efficient solution that aligns with your existing Square D installation ecosystem. When you need reliable branch-circuit protection that won’t compromise panel layout or protection coordination, this 3-pole, 1200 A molded-case breaker keeps your electrical system safe and ready to handle demanding loads.

Available from AmpState — a trusted source for electrical protection and panel components.