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LV430671
The LV430671 model from Schneider Electric is a thermal-magnetic circuit breaker designed for reliable protection in various electrical systems. With a nominal current rating of 125 A at 40°C, it operates effectively within a maximum voltage of 690 V AC.
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Technical specifications for LV430671
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Thermal-magnetic circuit breaker |
| Product Line | ComPact |
| Part Number | LV430671 |
| EAN | 3606480011566 |
| Weight | 4.00 lbs (1.81 kg) |
| Pole Configuration | 3-pole, trip-3 (3P, 3t) |
| Nominal Current Rating | 125 A @ 40 °C |
| Maximum Operating Voltage | 690 V AC (50/60 Hz) |
| Insulation Voltage Rating | 800 V AC |
| Impulse Voltage Endurance | 8 kV |
| Utilization Class | Category A |
| Ultimate Breaking Capacity (Icu) | 70 kA @ 415 V AC |
| Trip Unit Model | TM-D |
| Trip Mechanism | Thermal-magnetic |
| Long-time Pick-up Range | 0.7–1×In (fixed delay) |
| Short-time Pick-up Setting | Fixed at 1 250 A |
| Physical Dimensions (W × H × D) | 105 × 161 × 86 mm |
The Schneider Electric LV430671 belongs to the ComPact series and is categorized as a thermal-magnetic circuit breaker. It is configured with three poles (3P) and features a trip-3 setup for enhanced safety. This unit can handle a nominal current of 125 A at an ambient temperature of 40 °C. Its robust design permits operation at a maximum voltage of 690 V AC across 50 or 60 Hz frequencies.
The insulation voltage rating is 800 V AC, allowing it to be used in applications that require advanced electrical protection. With an impulse voltage endurance rated at 8 kV, this circuit breaker can effectively manage overvoltage conditions. Operating under utilization class A, the LV430671 is well-positioned for high-performance environments.
The ultimate breaking capacity (Icu) of this device is noted at 70 kA when operating at 415 V AC, ensuring it can interrupt fault currents effectively. The trip unit, specified as a TM-D model, utilizes a thermal-magnetic mechanism for reliable disconnecting operations. This unit features a long-time pick-up range fixed between 0.7 and 1 times In, providing a fixed delay for delayed tripping, while a short-time pick-up setting is fixed at 1,250 A.
Measuring 105 mm in width, 161 mm in height, and 86 mm in depth, the LV430671 has a compact form factor fitting various installation spaces, while ensuring dependable circuit protection.
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