Square D - 220 Amp, 690 VAC, 3 Pole, Fixed Molded Case Circuit Breaker - Magnetic Trip, Multiple Breaking Capacity Ratings, 86mm Deep x 161mm High x 105mm Wide
Item #: 56741291
Brand: Square D
Model #: LV431756
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.
Magnetic tripping mechanisms are designed with a solenoid (electromagnet), which will quickly disconnect in case of a short circuit or overload. They are not greatly affected by extreme environmental conditions, but are sensitive to low-overloads.
| Product Specifications | |
|---|---|
| Circuit Breaker Type | Molded Case Circuit Breaker |
| Amperage | 220 |
| 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 | Magnetic |
| 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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