QOB21251021

The Schneider Electric QOB21251021 is a miniature circuit breaker tailored for superior electrical protection. It has a robust current rating of 125 A, accommodating 120/240 VAC systems. The design includes two poles, making it suitable for dual-phase applications. This model features bolt-on installation, which facilitates secure mounting on standard panels.

An interrupt rating of 10 kA provides confidence during overload scenarios, effectively safeguarding connected circuits. The device ensures simplicity in connection with box lugs that optimize wire management; it permits the use of AWG 4 wire sizes, which can handle substantial current loads.

This circuit breaker is specified for use in environments up to 40 °C, ensuring reliable operation in varying conditions. The compact dimensions, measuring 89 mm in height, 57 mm in width, and 74 mm in depth, make it suitable for installations where space is a consideration. With a net weight of only 0.463 kg, it is lightweight, aiding ease of handling during installation. The QOB21251021 is HACR rated, positioning it for compatibility with heating, air conditioning, and refrigeration applications. This unit is also UL Listed and CSA certified, meeting international safety standards for electrical equipment.