The Siemens 3VA1180-4GE42-0AA0 is a high-performance SENTRON 3VA1 Molded Case Circuit Breaker (MCCB) designed for reliable overload and short-circuit protection in low-voltage power distribution systems. Built with a Frame Size 160 and 4-Pole configuration, this MCCB offers a rated current of 80A and a breaking capacity of 36kA at 415V AC, ensuring safe and efficient operation in industrial, commercial, and infrastructure applications. Equipped with a TM220 thermal-magnetic trip unit, adjustable overload protection, and fixed short-circuit protection, it provides dependable circuit protection, operational safety, and long service life for LT panels, distribution boards, MCC panels, PCC panels, and electrical distribution networks.
• Siemens SENTRON 3VA1 Series Molded Case Circuit Breaker (MCCB)
• Part Number: 3VA1180-4GE42-0AA0
• Frame Size 160 (FS160)
• 4 Pole (4P) configuration
• Rated Current: 80A
• Breaking Capacity (Icu): 36kA at 415V AC
• Thermal Magnetic Trip Unit (TM220)
• Adjustable Overload Protection (Ir: 56A – 80A)
• Fixed Instantaneous Short Circuit Protection (Ii = 10 x In)
• 100% Neutral Conductor Protection
• High mechanical and electrical endurance
• Compact and rugged industrial design
• Front terminal connection with nut keeper kit
• Reliable switching and circuit isolation performance
• Suitable for industrial and commercial power distribution systems
• Easy installation and maintenance
• Designed according to IEC 60947-2 standards
• Ideal for LT Panels, MCC Panels, PCC Panels, Distribution Boards, and Power Distribution Systems
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3VA1 |
| Part Number | 3VA1180-4GE42-0AA0 |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Frame Size | 160 |
| Number of Poles | 4 Pole (4P) |
| Rated Current (In) | 80A |
| Rated Operational Voltage | Up to 690V AC |
| Rated Insulation Voltage | 800V |
| Breaking Capacity (Icu) | 36kA @ 415V AC |
| Breaking Capacity Class | Class S |
| Trip Unit Type | TM220 Thermal Magnetic |
| Overload Protection (Ir) | Adjustable 56A – 80A |
| Short Circuit Protection (Ii) | Fixed 800A (10 x In) |
| Neutral Protection | 100% |
| Frequency | 50/60 Hz |
| Mounting Type | Fixed Mounting |
| Terminal Type | Front Terminal with Nut Keeper Kit |
| Protection Function | Overload & Short Circuit Protection |
| Degree of Protection | IP40 (Front Face) |
| Mechanical Life | 20,000 Operating Cycles |
| Electrical Life | Up to 9,000 Operating Cycles @ 415V |
| Ambient Operating Temperature | -25°C to +70°C |
| Width | 101.6 mm |
| Height | 130 mm |
| Depth | 70 mm |
| Weight | Approx. 1.22 kg |
| Standard Compliance | IEC 60947-2 |
| Application | LT Panels, MCC Panels, PCC Panels, Distribution Boards, Industrial Power Systems |
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