46 results
Siemens / QR Circuit Breakers
The QRH23B200 molded case circuit breaker is rated for 200 Amperes and operates at 240 Volts AC across 3 poles. It features an interrupt capacity of 25 kiloamperes and supports operational frequencies from 50 to 60 Hertz. This breaker includes protection functions for both long-time and instantaneou
Siemens / QR Circuit Breakers
This circuit breaker features two poles and is rated for thermal magnetic tripping. It has an interrupting capacity of 10 kAIC at 240 V, ensuring robust circuit protection. This unit is compatible with plug-in connections and adheres to UL and CSA standards, with an included lug for load-side connec
Siemens / QR Circuit Breakers
The QR22B250 operates with 2 poles and a rated voltage of 240 V. It features an interrupt rating of 10 kA at 240 VAC. This circuit breaker is designed for 1-phase systems and has specifications suitable for environments with operating temperatures from 0°C to 40°C, both in operation and in storage.
Siemens / QR Circuit Breakers
Designed to handle a voltage of 240 V AC, this unit features a robust interrupting rating of 65 kA. The breaker operates within a frequency range of 50 to 60 Hz. It incorporates a bolt-on mounting design for easy installation and features lugs for terminals, ensuring strong and secure connections.
Siemens / QR Circuit Breakers
This circuit breaker features a thermal-magnetic trip unit and includes long-time and instantaneous trip functions. It is constructed for three-phase systems and includes three poles, making it versatile for a variety of applications. The interrupting capacity is rated at 10 kA at 240V AC, providing
Siemens / QR Circuit Breakers
This breaker offers long-time and instantaneous trip features, along with an impressive interrupt rating of 100 kA at 240 V. It is suitable for three-phase systems and operates efficiently within a frequency range of 50/60 Hz. Its load lug facilitates easy connections, while the bolt-on mounting sty
Siemens / QR Circuit Breakers
This two-pole circuit breaker operates in a single phase and utilizes a thermal-magnetic trip unit for reliable performance. The interruption capacity is rated at 65 kA at 240 volts. The design allows for bolt-on connections with load side lugs, accommodating copper wire sizes ranging from 3 AWG to
Siemens / QR Circuit Breakers
This model features two poles and operates at a thermal magnetic trip type, ensuring efficient response to overloads and short circuits. The circuit breaker has an interrupt rating of 10 KAIC at 240 V. It is rated for use in environments with up to 80% humidity and can be installed at altitudes of u
Siemens / QR Circuit Breakers
This circuit breaker accommodates three poles and incorporates thermal-magnetic trip functions. It is rated for a high interrupting capacity of 100 kA at 240 VAC, making it suitable for rigorous electrical demands in commercial and industrial settings. Its bolt-on connection type facilitates secure
Siemens / QR Circuit Breakers
This circuit breaker employs a thermal magnetic trip unit, ensuring effective protection. It is engineered with a QRH2 frame and requires bolt-on mounting. The line side connection is achieved via a plug-in method, while the load side utilizes lugs for terminal connections. The breaker has a signifi