The Siemens 3WL1212-4CB38-4AN2-Z is a guide frame withdrawable circuit breaker designed for use in electrical distribution systems. This size II 3-pole circuit breaker meets IEC standards and is capable of operating at 1250 Amp current ratings and up to 690 VAC 50/60 Hz.
The circuit breaker has a rated breaking capacity (Icu) of 100 kA at a voltage of 500 V, which provides reliable protection of electrical systems from overloads and short circuits. The kit also includes a connecting flange, which simplifies installation and connection of the device.
Main characteristics:
- Device type:Withdrawable circuit breaker with guide frame
- Number of poles: 3
- Size:II
- Compliance with standards:IEC
- Rated current (In): 1250 A
- Maximum voltage: 690 V AC
- Frequency: 50/60 Hz
- Breaking capacity (Icu): 100 kA at 500 V
- Additional:Includes connecting flange
The Siemens 3WL1212-4CB38-4AN2-Z is a reliable and efficient solution for protecting and controlling electrical distribution systems in industrial and commercial applications. This circuit breaker provides a high level of safety and stability in electrical systems, making it an ideal choice for use in mission-critical applications.






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