Square D BDL36090 - 90 A, 600 V, 3-Pole Circuit Breaker | AmpState

Square D BDL36090 is a 90 A, 600 V, 3-pole molded case circuit breaker built for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Engineered to slot seamlessly into compatible Square D OEM systems, it delivers precise, repeatable protection when it matters most in everyday electrical installations.

Designed for real-world reliability, this 3-pole breaker uses a thermal-magnetic trip unit that responds quickly to faults while minimizing nuisance trips during normal operation. The compact molded case design makes efficient use of panel space, helping you maintain clean, organized power distribution without sacrificing protection.

Key advantages of the BDL36090 include:

• Compact molded case design optimizes panel space and simplifies installation in tight electrical closets and smaller panels.
• Thermal-magnetic trip unit provides stable, repeatable protection for both overloads and short circuits, ensuring reliable performance across varying temperatures and load conditions.
• 3-pole configuration ideal for 3-phase circuits common in commercial and light industrial environments, as well as multi-wire residential systems requiring coordinated protection.
• OEM-compatible installation designed to work with matching Square D panelboards and loadcenters, enabling straightforward replacements and upgrades without compatibility concerns.
• Versatile application range suitable for residential, commercial, and light industrial settings where dependable circuit protection is essential.

Technical snapshot to confirm fit for your project:

• Manufacturer: Square D
• Part Number: BDL36090
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 90 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Who benefits most from the Square D BDL36090? electricians and facility technicians working on panelboards and loadcenters in homes, offices, retail spaces, and light industrial facilities. It’s an excellent choice when you need rugged, reliable protection that aligns with existing Square D equipment, preserves panel layout, and supports straightforward field replacement.

Practical tips for use:

• Verify compatibility with your panelboard or loadcenter model and ensure mounting aligns with manufacturer specifications.
• Install in circuits that require robust protection against both overload and short-circuit events, particularly in spaces with higher electrical demand.
• Follow all electrical codes and device torque specifications to maintain reliable connections and performance over time.

For projects requiring a dependable, space-efficient, OEM-compatible 3-pole breaker with strong thermal-magnetic protection, the Square D BDL36090 delivers clear, concrete value—protecting people, equipment, and power continuity with precision and ease.