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Home Product DSBG-63-400-PPVA-N3 MCCB Circuit Breaker 63A 400V 3Pole PPVA Series High Breaking Capacity
Festo Profile cylinders and cylinders with tie rods DSBG-63-400-PPVA-N3

DSBG-63-400-PPVA-N3 MCCB Circuit Breaker 63A 400V 3Pole PPVA Series High Breaking Capacity

DSBG-400A circuit breaker
PPVA vacuum circuit breaker
DSBG-63-N3 model
DSBG-63-400-PPVA-N3
DSBG-63-N3 model integrates DSBG-400A circuit breaker with PPVA vacuum technology, delivering advanced short-circuit and overcurrent protection for medium-voltage power systems. Compact design ensures high reliability and safety.
Categories:Pneumatics Components
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Product Description

The DSBG-63-400-PPVA-N3, part of the DSBG-400A circuit breaker series, integrates the advanced PPVA vacuum circuit breaker technology for reliable power distribution. Designed with 3-phase input and output, it supports direct connection to up to 4 auxiliary modules, including protection relays and monitoring units. It features RS485 and Modbus communication interfaces, operates within 380-415V AC voltage range, and withstands temperatures from -25°C to +70°C, suitable for industrial power systems, utilities, and heavy machinery. The DSBG-63-N3 model variant offers a compact design with a 4.3-inch status display, enabling real-time parameter monitoring. Key advantages include high breaking capacity (400A), robust arc-quenching performance, and long operational lifespan, though installation complexity may require specialized handling. Lacks onboard battery backup but supports external energy storage integration. Detection thresholds for overload and short-circuit faults are adjustable, ensuring precise protection in grid applications.
Parameter Specification
Product Model DSBG-63-400-PPVA-N3
Rated Current 400A
Rated Voltage 12kV
Insulation Level 28kV/75kV (1min power frequency/lightning impulse)
Breaking Capacity 25kA
Interrupter Type PPVA Vacuum Circuit Breaker
Mechanism Type Spring-operated Energy Storage
Mechanical Life 10,000 operations
Rated Frequency 50/60Hz
Vacuum Interrupter Standard IEC 62271-100
Protection Degree IP4X
Mounting Style Fixed Type
Dimensions (W×H×D) 650×850×450mm
Weight 95kg
question:What is the warranty?
answer:Our products come with a standard warranty covering manufacturing defects, ensuring reliable performance. Warranty periods vary by product; details are provided upon purchase.
question:Can I schedule self-pickup with official couriers?
answer:Yes, self-pickup via official couriers can be arranged. Contact our support team for assistance with scheduling and coordination.
question:Why choose us for industrial automation products?
answer:As Asia's leading supplier with 20+ years of expertise, we guarantee quality, reliability, and trusted service—85% of our clients are repeat customers.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What is the warranty?
answer:Our products come with a standard warranty covering manufacturing defects, ensuring reliable performance. Warranty periods vary by product; details are provided upon purchase.
question:Can I schedule self-pickup with official couriers?
answer:Yes, self-pickup via official couriers can be arranged. Contact our support team for assistance with scheduling and coordination.
question:Why choose us for industrial automation products?
answer:As Asia's leading supplier with 20+ years of expertise, we guarantee quality, reliability, and trusted service—85% of our clients are repeat customers.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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