Siemens ITE Sentron HED63B020 Circuit Breaker The Siemens ITE Sentron HED63B020 is a 3-pole, 20-amp molded case circuit breaker designed for reliable protection in electrical distribution systems. Operating at a voltage rating of 600 VAC, it features a thermal-magnetic trip unit that ensures both long-time and instantaneous overcurrent protection. This breaker is part of Siemens’ Sentron series, known for its durability and high performance. Key Features Amperage Rating: 20 Amps Voltage Rating: 600 VAC Number of Poles: 3 Interrupting Capacity: 18 kA at 600V Frame Type: ED Trip Unit: Thermal-Magnetic Mounting Type: Bolt-On Operating Temperature: 40°C Wire Size Compatibility: 14-10 AWG (Copper), 12-10 AWG (Aluminum) Dimensions (W x H x D): 3.00 x 6.5 x 3.92 inches Applications The HED63B020 circuit breaker is suitable for a variety of applications, including commercial and industrial electrical systems. Its robust design and high interrupting capacity make it ideal for protecting circuits against overloads and short circuits, ensuring the safety and reliability of electrical installations. Installation and Compatibility Designed for bolt-on mounting, this circuit breaker is compatible with Siemens panelboards and switchboards. The inclusion of load side lug terminals facilitates straightforward installation, accommodating a range of wire sizes for flexible wiring configurations. Standards and Certifications The Siemens HED63B020 meets industry standards, including UL 489 and IEC 60947-2, ensuring compliance with safety and performance requirements. Its thermal-magnetic trip unit provides dependable protection by responding to both prolonged overloads and instantaneous short circuits. In summary, the Siemens ITE Sentron HED63B020 Circuit Breaker offers a reliable solution for circuit protection, combining high interrupting capacity with ease of installation and compliance with industry standards.