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Home Product US98A100065100MCB PowerGuard Circuit Breaker - 65A 100kA High-Current Protection
AirTAC Trachea US98A100065100MCB

US98A100065100MCB PowerGuard Circuit Breaker - 65A 100kA High-Current Protection

US98A MCB
100A Miniature Circuit Breaker
65kA MCB Breaker
US98A100065100MCB
US98A MCB 100A Miniature Circuit Breaker, 65kA breaking capacity with compact design, suitable for industrial/commercial electrical systems ensuring overload and short-circuit protection.
Categories:Pneumatics Components
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Product Description

The US98A MCB is a 100A Miniature Circuit Breaker designed for industrial power distribution systems, featuring a high 65kA short-circuit breaking capacity. It operates within a voltage range of 220-440V AC and supports temperatures from -25°C to +70°C, ensuring reliability in harsh environments. This single-pole breaker integrates directly with standard DIN-rail panels, offering compact installation and compatibility with modular electrical systems. Its thermal-magnetic tripping mechanism ensures rapid overcurrent and short-circuit protection, minimizing downtime in commercial or manufacturing applications. While lacking built-in communication interfaces, its robust construction and IP20-rated housing prioritize durability and safety. Key advantages include ultra-fast arc extinction, tool-free terminal clamping, and a maintenance-free design, though it requires external accessories for remote monitoring capabilities. The unit complies with IEC 60898-1 standards for global acceptance.
Parameter Specification
Product Model US98A100065100MCB
Type US98A MCB Series
Rated Current 100A
Breaking Capacity 65kA at 400V AC
Number of Poles 3P
Trip Characteristic C Type (Instantaneous Trip: 5-10×In)
Standards Compliance IEC 60898-1, IEC 60947-2
Mounting DIN Rail (35mm)
Electrical Endurance 10,000 operations
Terminal Capacity 35mm² (max)
Torque Requirement 2.5Nm (±10%)
Ambient Temperature -25°C to +60°C
Certification CE, CCC, RoHS
Key Specifications: High short-circuit interrupting capacity; Compact design for space optimization; Tool-free DIN rail mounting; Dual terminal compatibility (front/rear); Overload and short-circuit protection; IEC standards compliance.
question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major shipping methods.
question:Do you accept payment after shipping?
answer:Payment is required before shipping for all orders.
question:Can I request low-value declaration for shipments?
answer:Low-value declaration may be possible based on destination country regulations.
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 shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major shipping methods.
question:Do you accept payment after shipping?
answer:Payment is required before shipping for all orders.
question:Can I request low-value declaration for shipments?
answer:Low-value declaration may be possible based on destination country regulations.
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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