Siemens 3RV1421-0EA10 Circuit Breaker
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Siemens SIRIUSの産業用サーキットブレーカーで、変圧器保護に最適です。高遮断容量（100 kA）、コンパクトなS0サイズ、信頼性の高い過負荷および短絡保護のための調整可能なトリップ設定を備えています。
1003RV14210EA1060947AdjustableBreakerBreakingCapacityCircuitCompliantCurrentDeviceIECIndustrialkAModelOverloadProtectProtectionS0SiemensSiriusSizeTransformer
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SIEMENS SIRIUS 3RV14210EA10 CIRCUIT BREAKER
High-performance circuit breaker designed for transformer protection in industrial electrical systems. This unit offers reliable short-circuit and overload protection, with compact construction, high breaking capacity, and adjustable current response range.
Manufacturer: Siemens
Type: Circuit Breaker
Product Brand Name: SIRIUS
MNR: 3RV14210EA10
Size: S0
Used For: Transformer Protection
| Operating Voltage Rated Value | 690 V |
| Frequency | 50/60 Hz |
| Active Power Loss | 5 W |
| Adjustable Current Response Range | 0.28 / 0.4 A |
| Continuous Current Rated Value | 0.4 A |
| Instantaneous Short-Circuit Trip Unit Response | 8.2 A |
| Number of Poles | 3 |
| Trip Class | CLASS 10 |
| Tightening Torque | 2 ... 2.5 N·m |
| Mounting Type | Screw and snap-on (35 mm DIN rail, EN 50022) |
| Electrical Connection (Main Circuit) | Screw-type terminals |
| Rated Breaking Capacity @ 400 V (Icu) | 100 kA |
| Rated Service Breaking Capacity @ 400 V (Ics) | 100 kA |
| Protection Degree | IP20 |
| Standards | IEC/EN 60947-2, IEC/EN 60947-4-1 |
| Operating Temperature | -20 / 60°C |
| Dimensions | 96 x 45 x 97 mm |
