Weidmuller ConnectPower SU1C5AC Circuit Breaker, 1-Pole, 5A, 277VAC, DIN Rail

Description:

The Weidmuller ConnectPower SU1C5AC Circuit Breaker is a DIN rail-mounted miniature circuit breaker designed for industrial control panels and power distribution systems requiring branch or supplementary circuit protection. Commonly installed in PLC cabinets, automation systems, machinery control panels, and electrical enclosures where reliable overcurrent and short-circuit protection is required. Electricians, panel builders, and industrial maintenance technicians use this breaker for industrial power distribution, machine protection, and automation system safety applications.

Applications:

The Weidmuller SU1C5AC circuit breaker is commonly used in industrial and commercial environments requiring compact DIN rail circuit protection for electrical control systems. It is frequently integrated into PLC panels, motor control centers, process automation systems, telecom equipment, power supplies, and industrial machinery where thermal magnetic protection helps prevent overloads, short circuits, and electrical equipment damage while improving overall system reliability.

Technical Specifications:

• Manufacturer Part Number (MPN): SU1C5AC
• Brand: Weidmuller ConnectPower
• Product Type: Miniature Circuit Breaker
• Number of Poles: 1-Pole
• Current Rating: 5A
• Voltage Rating: 277VAC
• Mounting Type: DIN Rail Mount
• Circuit Protection Type: Thermal Magnetic
• Application: Industrial Circuit Protection
• Intended Use: Overcurrent and Short Circuit Protection
• Compatible Systems: PLC Panels and Industrial Control Cabinets
• Installation Environment: Industrial and Commercial Facilities
• Construction Type: DIN Rail Industrial Breaker
• Usage Areas: Automation Systems, Motor Controls, Power Distribution
• Switching Mechanism: Toggle Actuated
• Industry Application: Industrial Automation and Electrical Control
• OEM Manufacturer: Weidmuller
• Process Function: Electrical Circuit Protection and Isolation

Common Replacements:

• Phoenix Contact Miniature Circuit Breaker
• Allen-Bradley Bulletin 1492 Circuit Breaker
• Siemens DIN Rail Circuit Breaker