QOU330 - 30 Amp Circuit Breaker

QOU330 - 30 Amp Circuit Breaker

The QOU330 from Schneider Electric is a 3‑pole miniature circuit breaker with a 30 A rating, combining immediate and delayed trip action to protect against short circuits and overloads. It offers a high interrupting rating of 10 kA at 240 VAC and features a VisiTrip indicator. The device supports multiple mounting options and is built for durability in humid or corrosive environments.

Key Features and Benefits

• Dual Protection Mechanism: Combines instantaneous and time‑delayed trip action to guard against short circuits and overloads effectively.
• High Interrupt Capacity: Rated at 10 kiloamps, capable of handling significant fault currents for maximum system protection.
• VisiTrip Indicator: Offers a clear visual clue when the breaker has tripped, speeding up diagnostics and minimizing downtime.
• Flexible Mounting Options: Supports DIN‑rail mounting, surface attachment, or flush mounting with included feet for installation versatility.
• Built to Last: Withstands high humidity and marine or corrosive environments—designed to perform over the long haul.

Technical Specifications

• Product Type: Miniature Circuit Breaker
• Series: QOU Series
• Current Rating: 30 A
• Voltage Rating: Up to 240 VAC, 48 V DC
• Interrupt Rating: 10 kA at 240 VAC
• Poles: 3‑pole
• Mounting Method: Unit mount / DIN‑rail / surface / flush
• Connection Style: Slotted box lugs (line and load sides)
• Wire Compatibility: AWG 14 to AWG 2 (copper or aluminum)
• Dimensions: H 4.05 in (102.9 mm) × W 2.25 in (57.1 mm) × D 2.95 in (74.9 mm)
• Weight: ~1.10 lb (0.5 kg)

Material Compliance & Certifications

• Designed under Schneider Electric’s Green Premium® program, it meets or exceeds RoHS and REACh environmental guidelines.
• Contains no harmful heavy metals, mercury, or halogens—making it a cleaner, safer choice.
• Certified to meet UL, CSA, and IEC safety standards, ensuring quality and peace of mind.

Where It Works Best

• The QOU330 performs well in residential load centers, commercial distribution panels, and industrial control systems. Its 30‑A rating and 10 kA interrupt capacity make it well suited for equipment and branch circuits with moderate to heavy demand. Ideal for electricians, contractors, or facility managers who need a dependable, easy‑to‑troubleshoot breaker—whether in new installations or system upgrades.