46 results
Siemens / QR Circuit Breakers
Suited for both long-time and instantaneous trip functions, this unit consists of three poles. The HQR23B250 model has a high interrupt rating of 65 kA at 240 V, ensuring reliable operation under fault conditions. It features a load side lug terminal and facilitates bolt-on connections for secure in
Siemens / QR Circuit Breakers
This circuit breaker features two poles and operates on a single-phase system. It boasts an AIC rating of 25 kA at 240 VAC, ensuring reliable performance during fault conditions. Equipped with both long-time and instantaneous trip functions, this breaker uses thermal magnetic protection. Its connect
Siemens / QR Circuit Breakers
This circuit breaker features a two-pole configuration and is classified under the HQR frame type. It supports an interrupt rating of up to 65 kA and operates within a frequency range of 50/60 Hz. The device employs a thermal-magnetic trip unit with long-time and instantaneous protective functions.
Siemens / QR Circuit Breakers
This circuit breaker is structured with three poles and utilizes a thermal magnetic trip type for effective overload and short-circuit protection. It supports a maximum interrupt rating of 25 kAIC at 240 VAC, ensuring safe operation in various conditions. Additionally, it features panel mounting wit
Siemens / QR Circuit Breakers
This mounting strap supports horizontal orientation using a twin mount configuration and complies with UL 67 and RoHS standards. It is suitable for use with QR2, QRH2, HQR2, and HQR2H breaker frames while being compatible with panelboards such as Type P5, S5, and SPP. The SQRD is constructed from co
Siemens / QR Circuit Breakers
This model features two poles and operates under thermal magnetic protection mechanisms. It has a noteworthy interrupt rating of 65 kAIC at 240 V and employs a bolt-on connection style for straightforward installation. The HQR22B100 also includes long-time and instantaneous trip functionalities, enh
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
Siemens / QR Circuit Breakers
This circuit breaker features two poles and employs thermal magnetic protection. It supports both long-time and instantaneous trip functions. With a 25 kA interrupt rating at 240 V, it provides reliable protection for electrical circuits. The device is mounted using a bolt-on system and utilizes a p
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
Designed with a QR frame, this circuit breaker features a total of two poles for seamless connectivity. It supports operational frequencies from 50 to 60 Hz. The NEMA 1/3R enclosure type enhances its adaptability to various installation environments. Connections are made using load lugs, with a flus