QO21001021 - 100 Amp Circuit Breaker

QO21001021 - 100 Amp Circuit Breaker

Choose the Schneider Electric QO21001021 when you need reliable overcurrent protection for AC and DC electrical systems. This 100 Amp, 2-pole miniature circuit breaker actively safeguards your circuits against overloads and short circuits. With a 10kA interrupt rating, it handles demanding residential and commercial applications with ease. You can trip it remotely thanks to the built-in AC shunt trip, and its plug-in design lets you install it quickly into QO distribution panels without extra hassle.

Key Features and Benefits

• Protects Your System: Delivers 10kA interrupting capacity to stop overcurrent and short-circuit issues fast.
• Remote Tripping: Lets you control safety with the included AC shunt trip for instant, off-site shutdowns.
• Clear Trip Alerts: Displays a visible VisiTrip indicator so you can locate and reset tripped breakers quickly.
• Fast, Reliable Operation: Uses a quick make, quick break toggle mechanism with positive handle indication for safe switching.
• Saves Panel Space: Fits compactly into QO panels, making the most of limited electrical panel room.
• Installs Easily: Snaps into place with a straightforward plug-in design for faster installation.
• Eco-Friendly Build: Part of Schneider Electric’s Green Premium™ line, meeting RoHS and REACh compliance.

Technical Specifications

• Amperage: 100A
• Poles: 2
• Interrupting Capacity: 10kA at 120/240VAC
• Voltage: 120/240V AC
• Mounting Type: Plug-in
• Breaker Type: Standard with AC shunt trip
• Dimensions: 3.5 in (H) × 2.2 in (W) × 2.9 in (D)
• Weight: 0.981 lbs (0.445 kg)
• Wire Size: AWG 4 to AWG 2/0 copper or aluminum
• Tightening Torque: 49.6 lbf.in (5.6 N.m)
• Ambient Temperature: 104°F (40°C)

Material Compliance and Certifications

• Green Premium™ Certified: Uses sustainable, low-CO₂ materials for eco-conscious installations.
• RoHS & REACh Compliant: Contains no hazardous substances, ensuring safer handling.
• Safety Certified: UL Listed and CSA Certified for proven reliability in North American markets.

Suitability

• Install the QO21001021 circuit breaker in residential and commercial electrical systems that demand high-level protection and space efficiency. Its strong interrupting capacity, compact size, and remote tripping capability let electricians and property managers maintain safety and control in busy, high-load environments.