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LV433644 — Circuit breaker
Electrical & controlsPart number: LV433644
LV433644 — Circuit breaker — Schneider Electric reference LV433644. Request a quotation including shipping to your destination. Send equipment details and certificate requirements so we can confirm the exact specification, fitment, availability and warranty terms before ordering.
Looking for Schneider Electric LV433644? This catalogue reference is listed under Electrical & controls. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | Schneider Electric |
|---|---|
| Part number | LV433644 |
| Category | Electrical & controls |
| Range | ComPact |
| product name | ComPact NSX |
| Range of Product | ComPact NSX400...630 |
| Product or Component Type | Circuit breaker |
| Number of poles | 3P |
| Protected poles description | 3t |
| Line Rated Current | 320 A 149 °F (65 °C) |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| Network Frequency | 50/60 Hz |
| [Icu] rated ultimate short-circuit breaking capacity | 100 kA Icu 500 V AC 50/60 Hz IEC 60947-2 100 kA Icu 525 V AC 50/60 Hz IEC 60947-2 100 kA Icu 660/690 V AC 50/60 Hz IEC 60947-2 |
| Trip unit protection functions | I |
| Circuit breaker mounting mode | Fixed |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ics] rated service short-circuit breaking capacity | 100 kA 500 V AC 50/60 Hz IEC 60947-2 100 kA 525 V AC 50/60 Hz IEC 60947-2 100 kA 660/690 V AC 50/60 Hz IEC 60947-2 |
| Mounting Support | Backplate |
| Upside connection | Front |
| Downside connection | Front |
| Connection pitch | 1.8 in (45 mm) |
| Protection type | I : for short-circuit protection (magnetic) |
| Trip unit rating | 320 A 149 °F (65 °C) |
| Short-time protection pick-up adjustment type Isd | Adjustable 9 settings |
| [Isd] Short-time protection pick-up adjustment range | 1600 A 3200 A 3520 A 2880 A 2440 A 3840 A 1920 A 4160 A 2560 A |
| Short-time protection delay adjustment type tsd | Fixed |
| Instantaneous protection pick-up adjustment type Ii | Fixed |
| [Ii] instantaneous protection pick-up adjustment range | 4800 A |
| Earth-leakage protection | Without |
| Local signalling | Flashing LED (green) for ready to operate |
| Published component type | Circuit breaker |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
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