Siemens 3WL1212-4BB34-4AN2-Z 3-Pole Fixed-Mounted Circuit Breaker
Siemens 3-pole fixed-mounted circuit breaker, Size II, 1250A.
The Siemens 3WL1212-4BB34-4AN2-Z is a 3-pole, fixed-mounted circuit breaker from the 3WL12 series, featuring a Size II rating. It meets IEC standards with a nominal current (In) of 1250A and a maximum voltage of 690V AC at 50/60Hz. This breaker boasts a high interrupt current capacity (Icu) of 100kA at 500V and is equipped with front connections at the top and bottom, utilizing dual-hole terminals.
This robust circuit breaker is engineered for critical applications in industrial power distribution and protection. It is ideal for large facilities, manufacturing plants, and infrastructure projects requiring high interrupting capacity and dependable performance.
Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3WL1212-4BB34-4AN2-Z with competitive pricing and reliable service. We are committed to helping you maintain operational efficiency by providing quality components. Choose Stanlo Automation for your automation needs and benefit from our dedication to customer support.
| Type | Fixed-mounted circuit breaker |
| Poles | 3 |
| Size | II |
| Standards | IEC |
| Rated Current (In) | 1250A |
| Max Voltage | 690V AC |
| Frequency | 50/60Hz |
| Interrupting Capacity (Icu) | 100kA at 500V |
| Connection | Front, top/bot. dual-hole |