Engineered for residential applications, the Siemens Q21515 quadplex breaker fits into a standard two-inch space. It provides four 15A poles of protection, effectively doubling the density of your electrical distribution system without requiring a larger enclosure. This plug-on unit installs into Siemens CTL load centers and Murray panels, serving as an exact replacement for the legacy MP21515CT.
Specifications
Brand
Siemens
Series
QT
Part Number
Q21515
Amperage
15/15A
Voltage
120/240VAC
Poles
2
Phase
1
AIC Rating
10kA @ 120/240VAC
Special Classification
Quadplex
Mounting Style
Plug-On
Terminal Type
Lugs
For Use With
Siemens Load Centers (CTL), Murray Load Centers
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed
Wire Gauge
14-8 AWG (Cu), 12-8 AWG (Al)
Max Wire
8 AWG
Min Wire
14 AWG
Available Options
Padlock Attachment
Standards
CSA C22.2 No. 5, HACR Rated, SWD Rated, UL 489
Approval
CSA, UL
Temp Rating
40C
Construction Features
Space Saver, HACR Rated, Insta-Wire, Non-Common Trip
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