Square D - 250 Amp, 690 VAC, 3 Pole, Fixed Molded Case Circuit Breaker - Electronic Trip, Multiple Breaking Capacity Ratings, 86mm Deep x 161mm High x 105mm Wide
Item #: 56768591
Brand: Square D
Model #: LV431790
Exact Tooling IR#: 04
Features and Benefits
MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Electronic tipping mechanisms provide overload and short-circuit protection with enhanced coordination capabilities and can include integral ground-fault detection.
| Product Specifications | |
|---|---|
| Circuit Breaker Type | Molded Case Circuit Breaker |
| Amperage | 250 |
| Number of Poles | 3 |
| Breaking Capacity | 10 kA @ 660/690 VAC; 100 kA @ 220/240 VAC; 100 kA @ 240 VAC; 15 kA @ 600 VAC; 35 @ 600 VAC; 35 kA @ 525 VAC; 50 kA @ 500 VAC; 65 @ 480 VAC; 65 kA @ 440 VAC; 65 kA @ 480 VAC; 70 kA @ 380/415 VAC; 85 kA @ 240 VAC |
| Tripping Mechanism | Electronic |
| Mounting Type | Fixed |
| Voltage | 690 VAC |
| Durability | 5000 Cycles |
| Maximum Operating Temperature (F) | 158 |
| Minimum Operating Temperature (F) | -31 |
| Overall Depth (mm) | 86 |
| Overall Height (mm) | 161 |
| Overall Width (mm) | 105 |
| Standards Met | CSA Certified; EN 60947-2; IEC 60947-2; NEMA AB1; UL 508; UL Listed |
| Reset Actuator Type | Toggle Switch |
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