Cutler Hammer BAB1020 Circuit Breaker.

EATON bolt-on miniature circuit breakers offer superior protection for panelboards. They are also switching duty rated for 120 VAC fluorescent light applications. Easy to securely install. Choose from 1, 2 or 3-pole designs. Built and listed to UL 489. All products 15 to 100 A are HACR rated. Choose from Bolt-on types BAB, QBHW, HBAX and HBAW.

• Poles: 1
• Amps: 20
• UL Standard: 489