46 results
Siemens / QR Circuit Breakers
The HQR22B250 is engineered for single-phase systems and consists of two poles. It provides protection functions that include both long-time and instantaneous tripping capabilities. The breaker is rated for an interrupt capacity of 65 kiloamperes at 240 Volts AC and operates effectively within a fre
Siemens / QR Circuit Breakers
This circuit breaker, HQR23B150, features a thermal magnetic trip type, providing essential overcurrent protection. Capable of handling an interrupting rating of 65 kA at 240 V, it is suitable for various applications. The terminal connections are made via a load side lug, and installation requires
Siemens / QR Circuit Breakers
This two-pole circuit breaker employs thermal magnetic protection and features both long time and instantaneous functions (LI). It possesses a bolt-on connection type and includes load side lugs for terminal connections. The unit's interrupt rating at 240 V is 65 KAIC, ensuring strong fault current
Siemens / QR Circuit Breakers
This device is classified under the QR frame type, housing three poles. It can withstand an interrupt rating of 10 kA at 240 volts. Wire connections are compatible with 3 AWG size, making it versatile for various applications. Suitable for flush mounting, it supports operational frequencies from 50
Siemens / QR Circuit Breakers
This 3-pole circuit breaker features a non-interchangeable trip style and uses a thermal magnetic trip unit. It provides protective settings for both long-time and instantaneous functions, with an interrupt rating of 65 kiloamperes at 240 Volts AC. The connections include lug-type on the load side a
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
With two poles in its design, the QRH22B125 offers thermal magnetic protection, ensuring reliable operation under varying load conditions. Its AIC rating stands at 25 kA at 240 V, providing adequate interruption capabilities. The QR frame type enhances its durability for various installations up to
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
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.