Overview Product Specifications - HFXD63B110 Siemens Molded Case Part Number: HFXD63B110 Manufacturer: Siemens Breakers Family: Sentron Series Pole: 3 Amp 110 Volt: 600 Phase: 3 Category: Molded Case Circuit Breakers / 3-Pole Connection: Bolt-On Type: FD Frame Functions: LI - Long-Time and Instantaneous Protection: Thermal Magnetic AIC Ratings: 65kA@480V Dimensions Dimensions (HxWxD): 4.5 x 9.5 x 4. Weight: 7.5 Standards Product Description - HFXD63B110 Siemens Molded Case SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. STANDARD 40 DEG C BREAKER FD FRAME WITH HIGH BREAKING CAPACITY AND NON INTERCHANGEABLE TRIP. MEETS UL 489 / IEC 60947-2 STANDARDS. 110A 3-POLE BREAKER (25KAIC AT 600V) (65KAIC AT 480V). SPECIAL FEATURES: NO LUGS INSTALLED. DIMENSIONS (W x H x D) IN: 4.5 x 9.5 x 4.