Schneider Electric LV433503
MPNLV433503
Obsolete
Circuit breaker, ComPact NSX250HB1, 75kA/690VAC, MA trip unit 220A, 3 poles 3d
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Control type | Toggle |
| Network type | AC |
| Protection type | I : for short-circuit protection (magnetic) |
| Range of product | ComPact NSX100...250 |
| Product or component type | Circuit breaker |
| Short-time protection pick-up adjustment type isd | Adjustable |
| Voltage | 800 V AC 50/60 Hz |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Line rated current | 220 A 149 °F (65 °C) |
| [Ics] rated service short-circuit breaking capacity | 85 kA 500 V AC 50/60 Hz IEC 60947-2 80 kA 525 V AC 50/60 Hz IEC 60947-2 75 kA 660/690 V AC 50/60 Hz IEC 60947-2 |
| [Icu] rated ultimate short-circuit breaking capacity | 85 kA Icu 500 V AC 50/60 Hz IEC 60947-2 80 kA Icu 525 V AC 50/60 Hz IEC 60947-2 75 kA Icu 660/690 V AC 50/60 Hz IEC 60947-2 |
All specifications
| Parameter | Value |
|---|---|
| Network frequency | 50/60 Hz |
| Poles | 3P |
| Protected poles description | 3t |
| Utilisation category | Category A |
| IK degree of protection | IK07 conforming to IEC 62262 |
| IP degree of protection | IP40 conforming to IEC 60529 |
| Mounting support | Backplate |
| Circuit breaker mounting mode | Fixed |
| Connection pitch | 1.4 in (35 mm) |
| Upside connection | Front |
| Downside connection | Front |
| Pollution degree | 3 IEC 60664-1 |
| Relative humidity | 0...95 % |
| Operating altitude | 0...6561.68 ft (0...2000 m) without derating 2000 m...5000 m with derating |
| Electrical shock protection class | Class II |
| Depth | 3.4 in (86 mm) |
| Width | 4.1 in (105 mm) |
| Height | 6.3 in (161 mm) |
| Electrical durability | 5000 cycles 690 V In 10000 cycles 690 V In/2 10000 cycles 440 V In 20000 cycles 440 V In/2 |
| Mechanical durability | 20000 cycles |
| Standards | EN/IEC 60947 |
| Range | ComPact |
| Category | US10DE201101 |
| Trip unit name | MA |
| Trip unit rating | 220 A 149 °F (65 °C) |
| Device short name | NSX250HB1 |
| Safety category | HB1 75 kA 690 V AC |
| Device application | Motor |
| Overvoltage category | Class II |
| Trip unit technology | Magnetic |
| Earth-leakage protection | Without |
| Suitability for isolation | Yes EN/IEC 60947-2 |
| Trip unit protection functions | I |
| Ambient air temperature for storage | -58...185 °F (-50...85 °C) |
| Ambient air temperature for operation | -13...158 °F (-25...70 °C) |
| Number of slots for electrical auxiliaries | 5 |
| [Isd] short-time protection pick-up adjustment range | 9...14 x In |
MPN
LV433503