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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Communication: RS-485 standard
3-Pole | 240V
The Siemens BL Series circuit breakers provide reliable thermal-magnetic protection for residential
✔ Dual Wire Clamp - Accepts two conductors (#14-8 AWG Cu/Al)
Siemens Duplex Breaker 2-20A 1P- Non-Circuit Limiting Communication: RS-485 standardSiemens 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:
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