46 results
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
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
As part of the QR series, the QRH23B150 circuit breaker incorporates a thermal magnetic protection mechanism. It features three poles and functions efficiently at frequencies of 50/60 Hz. With an impressive interrupt rating of 25 kAIC at 240 VAC, it ensures adherence to UL compliance standards.
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 features two poles and an AIC rating of 65 kA at 240 V. With a thermal magnetic protection mechanism, its trip functions include long-time and instantaneous options. Additionally, the unit employs a bolt-on connection type and utilizes load side lug terminals for secure connecti