Schneider Electric EHB14020 Bolt-On Circuit Breaker

Schneider Electric's Square D EHB14020 is a 1-pole, 20 A molded-case circuit breaker with bolt-on mounting for 277 VAC systems. As part of the EHB series, it provides thermal-magnetic protection and carries a 14 kA interrupting rating at 277 VAC, enabling reliable overcurrent protection for panelboard branch circuits in commercial or light-industrial electrical distributions that use 277 V. The bolt-on mounting supports secure attachment to compatible Square D panelboards, making installation straightforward when single-circuit protection is required. This 1P device is rated specifically for 277 V operation, aligning with many commercial lighting and power distribution applications that employ 277 VAC feeders. With its 20 A current rating, the EHB14020 safeguards conductors and loads against overcurrents while fitting within standard electrical distribution equipment. The combination of bolt-on form factor, thermal-magnetic trip, and 277 V capability makes the EHB14020 a targeted choice for single-circuit protection in Square D panel systems that require bolt-on, 277 V, 20 A protection.