46 results
Siemens / QR Circuit Breakers
This circuit breaker supports both 50 Hz and 60 Hz frequencies, making it versatile for various applications. It features a flush mounting design and is configured with two poles, suitable for 1-phase installations. The appliance operates within an interrupt rating of 10 kA, ensuring effectiveness i
Siemens / QR Circuit Breakers
This enclosure features a NEMA 3R rating, ensuring protection against rain and sleet. It is equipped with a padlockable latch for added security and includes a neutral kit (N250X). Rated for operation in temperatures ranging from -25 to 75 degrees Celsius, it supports a wide range of applications.
Siemens / QR Circuit Breakers
The HQR23B125H features three poles and is capable of interrupting a fault current of 100 kA at 240 V. Its protection mechanism is thermal magnetic, providing both long-time and instantaneous trip functions. Connectivity is facilitated through bolt-on terminals with load side lugs, allowing for a se
Siemens / QR Circuit Breakers
This circuit breaker is configured with three poles and includes a bolt-on connection style for secure installation. It ensures a high interrupting capacity of 100 KA at 240 volts, ideal for handling short circuit conditions. The HQR23B200H model is rated for installation at altitudes up to 1000 met
Siemens / QR Circuit Breakers
This circuit breaker features three poles and offers both long-time and instantaneous protection functions via its thermal magnetic trip unit. It mounts via a plug-in style, making installation straightforward, and has load side lug connections for secure terminal linking. Its interrupt rating stand
Siemens / QR Circuit Breakers
This 3-pole breaker operates under thermal magnetic protection. It provides long-time and instantaneous trip functions, ensuring quick circuit interruption when necessary. With a 50/60 Hz frequency rating, it's compatible with various electrical systems. The unit mounts via a bolt-on mechanism and f
Siemens / QR Circuit Breakers
This circuit breaker accommodates reverse feed and includes lugs on the load side, making it versatile for various installation requirements. It is suitable for both copper and aluminum wire types, and is certified by UL for compliance with industry standards, ensuring safety and reliability in oper
Siemens / QR Circuit Breakers
Featuring an interrupting rating of 25 kA at 240 volts, this circuit breaker is intended for single-phase applications. The QRH22B225 utilizes a plug-in/bolt-on connection type, with load side lug terminal connections. Its panel mounting design complies with UL standards, verifying its reliability i
Siemens / QR Circuit Breakers
This breaker has three poles and supports thermal-magnetic trip mechanisms. It features fixed, non-interchangeable trip units and offers a fault current interruption capability of 25 kA at 240V. The device can be adjusted for both long-time and instantaneous trip settings according to operational re
Siemens / QR Circuit Breakers
This circuit breaker consists of three poles and utilizes a thermal-magnetic trip unit. With an interrupting capacity of 65KA, it is rated for both 50 and 60 Hz operation. The device has a wire range of 3 AWG to 300 kcmil Cu, making it suitable for various wiring configurations. Its assembly type is