The THQB1115ST1 is a shunt trip circuit breaker designed for emergency power cutoff applications. Features 15A/1-pole protection with a 120V AC shunt trip coil for remote tripping capability. Rated for 120V systems with 10kA interrupting capacity, its bolt-on mounting ensures secure panel connections. The thermal-magnetic trip mechanism provides precise overload and short-circuit protection, while the compact design fits standard load centers. UL 489 listed and compatible with #14-8 AWG wires for commercial/industrial safety systems requiring controlled shutdowns.
Features
- Electrical: 120V AC, 15A rating
- Electrical: 24V DC shunt trip coil
- Physical: Bolt-on terminal design
- Physical: 1-inch per pole width
- Safety: Remote trip activation
- Safety: Thermal-magnetic protection
- Installation: Accepts #14-8 AWG
- Installation: Plug-in panel compatibility
- Compliance: UL 489 listed
- Application: Fire pumps, elevators, HVAC
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