A staple for residential and commercial branch circuits, this 20-amp single-pole unit delivers standard 10kAIC thermal-magnetic protection at 120/240VAC. It installs easily into Siemens PL, ES, and EQ load centers, as well as P1 panelboards. Electricians frequently utilize this model as a reliable substitute for discontinued Murray MP120 components. Featuring Insta-Wire connectors for rapid termination, the device includes HACR and SWD certifications for HVAC and fluorescent lighting loads.
Specifications
Brand
Siemens
Series
QP
Part Number
Q120
Amperage
20A
Voltage
120/240VAC
Poles
1
Phase
1
AIC Rating
10kA @ 120/240VAC
Mounting Style
Plug-On
Terminal Type
Lugs
For Use With
Siemens Load Centers, Siemens P1 Panelboards
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Wire Gauge
14-10 AWG (Cu), 12-10 AWG (Al)
Max Wire
10 AWG
Min Wire
14 AWG (Cu), 12 AWG (Al)
Available Options
Padlock Attachment, Handle Tie
Standards
CSA C22.2 No. 5, HACR, SWD, UL 489
Approval
CSA, UL
Temp Rating
40C
Construction Features
HACR Rated, SWD Rated, Insta-Wire
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