BRK SC9120B Hardwired 120V Smoke/CO Combo 9V Battery AlarmBRK SC9120B: Hardwired Smoke and Carbon Monoxide Combination Alarm, 120V, Electrochemical and Ionization Sensors, 9V Battery Backup, UL listed. Manufacturer: BRK Brands (Resideo Technologies, Inc.) Brand: BRK Product Range: BRK Hardwired Alarms UPC: 029054513069 Model Number: SC9120B Product Type: Smoke and Carbon Monoxide Alarm Power Source: 120 Volts AC, Hardwired Battery Backup: 9V Alkaline Sensor Type: Electrochemical (CO), Ionization (Smoke)

Special Features: Trip flag

while the 10 Kilo-Amp interrupt rating provides robust protection against fault currents

Its plug-on interface promises streamlined installation

Interrupt Rating (SCCR): 10kA

it supports wire sizes ranging from #14 to #8 AWG

offering two 20A single-pole breakers in one unit

For the most accurate and current information on the product

Standard Circuit Protection■ Current Rating: 30 Amps (30A)■ Voltage Rating: 120/240 Volts AC (120/240V)■ Mounting Type: Plug-In■ Number of Poles: 2 Pole (2P)■ Short Circuit Current Rating (SCCR): 10

Wire Size: #4 to 300 kcmil

UPC: 786689041021

#14-4 AWG Cu/Al

Description: The Siemens Q250 50 Amp Double Pole Circuit Breaker is built for reliable circuit protection in residential and commercial applications