ABB T4H150TW MCCB, 3-POLE, 150 A CURRENT, 690 V AC OP VOLTAGE, 70 KA ICU CAPACITY

THE ABB SACE TMAX T4H150TW IS A 3-POLE, FIXED-MOUNT MOLDED CASE CIRCUIT BREAKER (MCCB) DESIGNED FOR PROTECTION APPLICATIONS. IT INCORPORATES FRONT TERMINALS AND A PR221DS SOLID-STATE RELEASE MECHANISM. THIS T4H SERIES BREAKER FEATURES A RATED CURRENT OF 150 A AND SUPPORTS A RATED OPERATING VOLTAGE OF UP TO 690 V AC AT 50/60 HZ. ITS RATED INSULATION VOLTAGE IS 1000 V, WITH A RATED IMPULSE WITHSTAND VOLTAGE OF 8 KV. THE HIGH BREAKING CAPACITY (H-TYPE) IS CHARACTERIZED BY A RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (ICU) OF 70 KA AT 400/415 V AC.