46 results
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
The QR23B250 features three poles and utilizes a thermal magnetic trip mechanism. Its interrupting capacity is rated at 10 kAIC, providing reliable protection against overcurrents. This circuit breaker comes in a QR frame and has both plug-in line and lug load connections.
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 consists of two poles and is suitable for a single-phase setup. It possesses an interrupt rating of 25 kA at 240 V AC, ensuring robust performance during adverse conditions. The frame type is classified as QR, and the device can function effectively in environments with humidity
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 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 Siemens QR Series circuit breaker consists of three poles and has a HACR rating for versatility in heating, air conditioning, and refrigeration applications. It establishes connections using screw lugs that are not pre-installed and features a bolt-on connection type for stability. The device p
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
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 comes with a thermal-magnetic trip type for reliable protection. It has a fixed thermal and magnetic trip adjustability. The breaker can handle an interrupting rating of 65 kA at 240V AC, ensuring effective fault protection. Designed for bolt-on mounting, it accommodates conduct