Square D CQO132M100PCD - 100 A Circuit Breaker | AmpState

The Square D CQO132M100PCD is a 100A molded case circuit breaker engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for today’s demanding electrical layouts, this breaker combines compact sizing with precise protection, making it a trusted choice for both new installations and panel upgrades.

Key reasons it stands out

• Space-efficient molded-case design fits into tight panel spaces, helping you maximize available enclosure real estate without compromising protection.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance across varying loads and fault conditions, reducing nuisance trips and ensuring consistent operation.
• OEM compatibility designed to work seamlessly with matching Square D loadcenters and panelboards, streamlining replacement and ensuring proper fitment.
• Versatile application suitable for residential, commercial, and light industrial circuits that require reliable 100 A protection.

Who should consider the CQO132M100PCD?

• Electricians upgrading or replacing breakers in Square D panelboards and loadcenters.
• Facility managers and contractors implementing 100 A service feeds or subpanel protection in light commercial or industrial settings.
• Homeowners or building owners performing service upgrades where a compact, dependable 100 A breaker is needed.

How it protects your system

When current exceeds safe levels, the thermal element senses gradual heating, while the magnetic mechanism responds to high fault currents with a fast trip. The result is reliable branch-circuit protection that minimizes damage from shorts and overloads, helping protect wiring, devices, and downstream equipment.

Technical details

• Manufacturer: Square D
• Part Number: CQO132M100PCD
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Application: Branch circuit overcurrent and short-circuit protection
• Compatibility: Matching OEM loadcenters and panelboards

Engineered for clarity, durability, and straightforward installation, the CQO132M100PCD is a practical, reliable solution for protecting electrical systems in a variety of settings. If you’re sourcing a proven 100A breaker that aligns with Square D panel ecosystems, this unit from AmpState delivers the performance you need with peace of mind.