Schneider Electric's Square D QOB2100 is a 100-amp, two-pole molded‑case circuit breaker designed for 120/240 VAC single‑phase service and bolt‑on installation in compatible QOB panels. It provides thermal‑magnetic overcurrent protection with a 10 kA interrupting rating, helping guard feeders and branch circuits from overloads and short circuits. As part of the QOB family, the QOB2100 is intended for use in compatible load centers and panels, offering reliable protection in a compact 2P form factor for residential and light commercial applications.
