Baomain Miniature Circuit Breaker 3-Pole 63A NXB-63 DZ47-63 D63 400VAC, DIN Rail Mount MCB 3P, for Motor Protection and Air Compressor

D-Type 3-Pole Circuit Breaker - Motor & Transformer Protection This D-Type Miniature Circuit Breaker is designed for industrial and commercial applications requiring protection for equipment with high inrush currents. It automatically cuts off power during overloads and short circuits, helping to safeguard motors, transformers, and other machinery by reliably interrupting fault currents. A reliable, heavy-duty component for electrical distribution boards in workshops, factories, and industrial facilities. FeaturesD-Type Trip Characteristic:Designed to withstand the high inrush current of motors and transformers to help prevent nuisance tripping. Features a 6000A breaking capacity to help safely interrupt extreme short-circuit currents.Easy DIN Rail Mounting: Designed for simple snap-on mounting to a standard 35mm DIN rail.Clear Operation: A user-friendly latching switch provides a definitive ON/OFF position for easy manual control. Technical Specifications:Rated Current: 63 AmpsNumber of Poles:3 Pole (3P)Rated Voltage: 400V ACFrequency: 50HzBreaking Capacity: 6000ATrip Characteristic: D-Type Switch Type: ON/OFF LatchingMounting: 35mm DIN RailDimensions:81 x 52 x 74mm/3.19" x 2.05" x 2.9" Intended Use: This 3-pole circuit breaker is designed to protect electrical branch circuits powering three-phase equipment such as industrial motors, pumps, compressors, and transformers in commercial and industrial buildings. Important Safety Notice：Professional Installation Required: Must be installed by a qualified electrician per local codes.Verify Compatibility: Ensure specifications match your system before installing.

• 【63A Rated Current, 3-Pole Protection】This miniature circuit breaker is rated for 63 Amps and features a 3-Pole (3P) design, providing reliable and complete circuit isolation for a wide range of residential and commercial electrical applications
• 【D-Type Trip & 6000A Breaking Capacity】Engineered for motor loads, the D-type curve allows for startup surges without nuisance tripping, while the 6000A capacity guarantees safe interruption of high-level short-circuit currents
• 【Easy 35mm DIN Rail Installation】Features quick and secure snap-on mounting to a standard 35mm DIN rail, which streamlines integration into electrical panels for a faster, simpler installation
• 【Durable & Reliable Construction】Built with a flame-retardant housing to contain heat and resist fire, and equipped with silver alloy contacts for excellent conductivity, minimal energy loss, and long-term performance
• 【Versatile for Multiple Applications】Suitable for a wide range of applications in residential, commercial, and industrial settings, providing reliable protection for various circuits and equipment