QOB330 - 30 Amp Circuit Breaker

QOB330 - 30 Amp Circuit Breaker

When you need dependable protection for your electrical system, the Schneider Electric QOB330 circuit breaker delivers. Designed for both residential and commercial use, this 30 amp unit handles 120–240 VAC circuits with a 10 kA interrupt rating. Its bolt‑on configuration makes installation straightforward whether you’re performing repairs, upgrading panels, or outfitting new builds. Engineered for lasting use, the QOB330 guards against overloads and short circuits, while remaining easy to work with during routine checks. With a built‑in VisiTrip indicator, you can instantly see if the breaker has tripped—no guessing required.

Key Features and Benefits

• High‑fault protection: Rated for 10 kA interrupt, it handles sudden surges or short circuits safely.
• Plug‑and‑play installation: Bolt‑on form factor fits most load centers and panelboards for quick fit‑up.
• Fast trip response: Detects electrical anomalies quickly to cut power and prevent further risk.
• Visible trip indicator: The VisiTrip window clearly shows when tripping has occurred, speeding up diagnostics.
• Built to endure: Crafted from quality materials that deliver long service life in demanding conditions.

Technical Specifications

• Amperage: 30 A
• Voltage: 120/240 VAC
• Interrupt Rating: 10 kA
• Poles: 3
• Mounting Type: Bolt‑on
• Connection Style: Pressure plate
• Compatible Wire Sizes: AWG 14–8 copper or aluminum
• Recommended Torque: 35.4 lbf·in (≈4 N·m)
• Dimensions (H×W×D): 2.99″ × 2.24″ × 2.91″
• Weight: 0.80 lb (0.36 kg)

Material Compliance and Certifications

• Certifications: This breaker is UL Listed (File E84967) and CSA Certified (Master Contract 153555), meeting rigorous North American safety standards.
• Environmental Compliance: It’s also RoHS and REACh compliant, and made halogen‑free for a cleaner, more eco‑conscious installation.

Suitability

• Homes: Ideal for kitchens, home workshops, garages, and high‑use spaces needing reliable circuit protection.
• Small to Medium Offices: Safeguards lighting, computing gear, printers, and peripherals.
• Light Industrial Settings: Suitable for protecting small machinery and production equipment without going overboard.
• Panel Modernization: A solid choice when upgrading older electrical systems to current safety and performance standards.