Square D FH26050AC - 50 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState

The Square D FH26050AC delivers reliable branch circuit protection with a precise, plug‑in solution designed for fast installs and easy replacements. At 50A and 600V, this 2‑pole molded case circuit breaker shields panelboards and load centers from overcurrent and short‑circuit events, keeping electrical systems safer and downtime to a minimum.

• Fast plug‑in connection: Streamlined mounting and effortless swapping mean less on‑site labor and quicker service calls.
• Thermal‑magnetic trip unit: Provides stable, repeatable protection by responding to both overcurrents and short circuits, reducing nuisance trips while safeguarding wiring and equipment.
• 2‑pole, 50A, 600V rating: Ideal for protecting multi‑wire branch circuits and higher voltage applications commonly found in residential feeders, commercial panels, and light industrial setups.
• OEM loadcenter compatibility: Engineered to work seamlessly with matching Square D panels and other OEM loadcenters for dependable fit and long‑term reliability.
• Versatile installation: Suitable for a range of environments—from home service panels to small business electrical rooms—where robust overcurrent protection is required.

Why choose FH26050AC for your panel protection?

When you need a dependable, easy‑to‑maintain solution, the FH26050AC pairs a rugged molded case with a precise thermal‑magnetic trip. The plug‑in design minimizes field wiring errors and simplifies future maintenance or upgrades, while the 2‑pole configuration ensures comprehensive protection across the protected circuit. This breaker is purpose‑built for long‑term performance in real‑world installations.

Key specifications at a glance

• Manufacturer: Square D
• Part number: FH26050AC
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage rating: 50 A
• Voltage rating: 600 V
• Number of poles: 2
• Mounting style: Plug‑in
• Applications: Branch circuit overcurrent and short‑circuit protection in panelboards and load centers

Practical tips for optimal use

• Verify panelboard compatibility with Square D FH26050AC before installation to ensure a proper fit and bus connection.
• Plan for future expansion in commercial or light industrial settings—the plug‑in design supports quicker upgrades as circuits grow.
• Follow standard electrical safety practices during replacement or installation to protect personnel and equipment.