LMXD63B700 | Siemens Sentron™ 700A 600V 3-Pole Molded Case Circuit Breaker

Siemens · Circuit Breakers & Protection

Description  The Siemens LMXD63B700 is a Sentron™ series molded case circuit breaker designed for high-capacity power distribution and protection in industrial and commercial electrical systems. Rated at 700 A and 600 VAC, this 3-pole thermal magnetic breaker provides dependable overcurrent and short-circuit protection. Its bolt-on design ensures secure installation in demanding applications.     Technical Specifications  Condition New/Never Used Surplus Brand Siemens Category Circuit Protection Part Number LMXD63B700 Subcategory Molded Case Circuit Breakers Series Sentron™ Frame Type LMXD / LMD Current Rating 700 A Voltage Rating 600 V AC Frequency Rating 50/60 Hz Number of Poles 3 Phase 3-phase Trip Type Thermal Magnetic Trip Functions Long-time and instantaneous Interrupt Rating 25 kAIC @ 600 V, 50 kAIC @ 480 V Trip Range 3200–8000 A Connection Type Bolt-on Terminal Type Load-side lug Standards UL, IEC, HACR Temperature Rating 40 °C Dimensions (L × W × H) Approx. 6.9 × 10.1 × 18.6 in Weight Approx. 20 kg     Information About LMXD63B700 The LMXD63B700 is part of the Siemens Sentron™ family of molded case circuit breakers, known for long-term reliability in critical power systems. Built on the LMXD frame, it is engineered to protect feeders and large loads in three-phase electrical networks. The breaker uses a thermal magnetic trip unit to provide both long-time overload protection and instantaneous short-circuit interruption. Designed to meet UL, IEC, and HACR standards, it is suitable for a wide range of industrial and commercial installations. Key Features: High Current Rating: Supports up to 700 A for large feeders and high-load circuits. 600 VAC Operation: Designed for medium-voltage industrial power distribution systems. 3-Pole Configuration: Suitable for three-phase electrical applications. Thermal Magnetic Trip Unit: Combines long-time overload and instantaneous short-circuit protection. High Interrupting Capacity: Rated 25 kAIC at 600 V and 50 kAIC at 480 V. Bolt-On Mounting: Ensures a secure mechanical and electrical connection. Sentron™ Series Design: Proven Siemens platform for commercial and industrial reliability. UL and IEC Compliance: Meets recognized international electrical safety standards. Load-Side Lug Terminals: Designed for robust and reliable conductor termination. 40 °C Rated Operation: Suitable for standard electrical enclosure environments. The LMXD63B700 delivers the reliability and precision required for high-current circuit protection in industrial power distribution and critical electrical infrastructure.

Brand: Siemens · Category: Circuit Breakers & Protection

Key features

• High Current Rating: Supports up to 700 A for large feeders and high-load circuits.
• 600 VAC Operation: Designed for medium-voltage industrial power distribution systems.
• 3-Pole Configuration: Suitable for three-phase electrical applications.
• Thermal Magnetic Trip Unit: Combines long-time overload and instantaneous short-circuit protection.
• High Interrupting Capacity: Rated 25 kAIC at 600 V and 50 kAIC at 480 V.
• Bolt-On Mounting: Ensures a secure mechanical and electrical connection.
• Sentron™ Series Design: Proven Siemens platform for commercial and industrial reliability.
• UL and IEC Compliance: Meets recognized international electrical safety standards.
• Load-Side Lug Terminals: Designed for robust and reliable conductor termination.
• 40 °C Rated Operation: Suitable for standard electrical enclosure environments.

Specifications

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