Square D BDA36100 - 100A, 3-Pole, Circuit Breaker

Engineered for reliability in demanding electrical environments, the Square D BDA36100 delivers sturdy overcurrent protection in a compact 100 Amp, 3-Pole package. Designed for industrial, commercial, and OEM applications, this circuit breaker is built to guard distribution panels and motor control centers from faults that could disrupt operation or damage equipment.

What makes the BDA36100 stand out?

• 100 Amp rating with robust interrupting capability, ideal for main feeders and critical branch circuits in panelboards and switchboards.
• 3-Pole configuration supports three-phase systems, ensuring synchronized disconnection across all phases for safer shutdowns.
• Versatile mounting in panelboards, switchboards, and control panels, giving you flexible integration in new builds or upgrades.
• Trusted Square D protection—part of a legacy of dependable electrical safety and compatibility with a wide range of devices in distribution and motor control centers.

Use cases and scenarios

• Industrial facilities deploying three-phase motors (pumps, conveyors, fans) that require reliable trip protection at 100 A.
• Commercial electrical rooms with essential feeders that must disconnect all phases simultaneously on fault.
• OEM equipment builds where a standardized, readily available 3-pole breaker simplifies design and installation.
• Upgrading panels in existing distribution schemes to improve safety margins and fault response times.

Why choose this Square D breaker over generic alternatives?

• Defined 3-pole architecture provides coordinated protection across all three phases, reducing the risk of uneven current and equipment damage.
• Proven durability and consistent performance in distribution panels and motor control centers, backed by Square D’s manufacturing standards.
• Clear, durable labeling and compatibility with standard electrical industry practices for easier maintenance and serviceability.

Practical tips for optimal use

• Verify that your panelboard, switchboard, or control panel supports a 3-pole, 100 A breaker in the BDA series and that mounting configuration aligns with your enclosure.
• Consult applicable electrical codes to determine proper protection level and coordination with upstream devices.
• Keep spare units on hand for downtime-sensitive environments—having an exact 100 A, 3-pole breaker can speed up replacements during maintenance windows.

With the Square D BDA36100, you’re equipping your electrical system with predictable protection, straightforward installation, and peace of mind for demanding applications where uptime matters.