The Siemens 3WT8101-6UP34-5AB2 is a high-performance SENTRON 3WT Air Circuit Breaker (ACB) designed for protection, control, and isolation of low-voltage electrical distribution systems. This withdrawable 3-pole ACB is rated at 1000A and features an advanced Electronic Trip Unit (ETU) with overload, short-circuit, and earth fault protection functions. Its high breaking capacity and reliable operation make it ideal for critical industrial and commercial power distribution applications including PCC panels, MCC panels, generator incomers, transformer protection, and main LT distribution systems.
• Siemens SENTRON 3WT series Air Circuit Breaker (ACB)
• Part Number: 3WT8101-6UP34-5AB2
• Rated current: 1000A
• 3 Pole configuration
• High breaking capacity: 66kA
• Electronic Trip Unit (ETU37WT)
• Overload, Short Circuit & Earth Fault Protection
• Withdrawable / Draw-Out execution
• Motorized and manual operating mechanism
• LSIG protection functions
• Digital display for monitoring and settings
• Mechanical lockout and trip indication facility
• High electrical and mechanical endurance
• Suitable for industrial and commercial power systems
• Reliable switching and isolation performance
• Designed for critical power distribution applications
• Compliance with IEC 60947-2 standards
• Ideal for PCC panels, MCC panels, transformer incomers, and generator protection systems.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 3WT |
| Part Number | 3WT8101-6UP34-5AB2 |
| Product Type | Air Circuit Breaker (ACB) |
| Number of Poles | 3 Pole |
| Rated Current (In) | 1000A |
| Rated Voltage | Up to 500V AC |
| Frequency | 50/60 Hz |
| Breaking Capacity (Icu) | 66kA |
| Protection Type | Overload, Short Circuit & Earth Fault |
| Trip Unit | Electronic Trip Unit (ETU37WT) |
| Protection Functions | LSIG |
| Mounting Type | Withdrawable / Draw-Out |
| Operating Mechanism | Motorized / Manual |
| Trip Indication | Available |
| Auxiliary Contacts | 2NO + 2NC |
| Standard Compliance | IEC 60947-2 |
| Application | PCC Panels, MCC Panels, LT Distribution Systems, Generator Protection, Transformer Protection |
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