Square D EHB24015 2 Pole 15 Amp 480Y 277V Circuit Breaker

Square D EHB24015 is a two-pole molded‑case circuit breaker rated at 15 A for 480Y/277 VAC service. This bolt‑on unit from Square D’s EHB family is designed for use in NEHB panelboards and other Square D enclosures that accept E‑frame breakers. It accepts 14–8 AWG aluminum or copper conductors and uses a thermal‑magnetic trip mechanism to provide short‑circuit protection and overcurrent safety. The EHB24015 carries an interrupting rating of 14 kA at 480Y/277 VAC and up to 65 kA at 120/240 VAC, making it suitable for protecting branch circuits in commercial and industrial electrical distributions that operate at high line‑to‑neutral voltages.