Square D QOB2100 Circuit Breaker

It has an interrupt current rating of 10-Kilo-Amps at 120/240-Volts AC 5-Kilo-Amps at 48-Volts DC and 10-Kilo-Amps at 120-Volts AC to provide fast short circuit interruption. The thermal magnetic trip offers overcurrent short circuit protection. This bolt-on mountable miniature circuit breaker has 2-space 100-Amp/QO frame and box lug terminal. It accommodates 4-2/0-AWG aluminum or copper conductors. Miniature circuit breaker measuring 1.5-Inch x 2.91-Inch x 3.5-Inch is suitable for use with Square D NQOD panelboards. The miniature circuit breaker meets UL CSA and HACR standards.