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QO21001021 - 100 Amp Circuit Breaker

  • 100 Amp
  • 10k @ 120/240VAC
  • 2 Pole
Circuit BreakersSKU: QO21001021

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QO21001021 - 100 Amp Circuit Breaker Description

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.

 


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:2.25
  • Height:3.5
  • Depth:2.5
  • Poles:2
  • Amperes:100
  • A.I.C. Rating & Volts:10k @ 120/240VAC
  • Type:QO
  • Approx Dimensions:2.25"W x 3.50"L x 2.50"D
  • Additional Notes:Plug-On Circuit Breaker with 120Vac Shunt Trip Device

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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