Siemens Q2020NC 20A/20A Non-CTL Tandem Breaker
High-Density Circuit Solution for Legacy Panels

Key Specifications:

• Dual 20A Circuits in single-pole space (1" width)

• Non-CTL Design - For older panels without Circuit Limiting

• 10kA Interrupt Rating - Full fault protection

• 120V, 1-Phase

Critical Features:
✔ Space-Saving - Adds circuits to full non-CTL panels
✔ Plug-In Installation - No tools required
✔ UL Listed - Safe for approved applications

Technical Details:

• Dimensions: 3.54"H × 12.60"L × 3.15"W

• Weight: 0.375 lb

• Mounting: Plug-in (Siemens-compatible panels only)

Compatibility Note:
• For use only in non-CTL load centers
• Not compliant with current NEC CTL requirements