Square D - 250 Amp, 690 VAC, 4 Pole, Backplate, Fixed Mount Molded Case Compact Circuit Breaker - Thermal Magnetic Trip, Multiple Breaking Capacity Ratings, 161mm High x 140mm Wide
Item #: 56738974
Brand: Square D
Model #: LV431130
Exact Tooling IR#: 04
Features and Benefits
Molded Case Compact 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. They are smaller than molded case circuit breakers in design.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
| Product Specifications | |
|---|---|
| Circuit Breaker Type | Molded Case Compact Circuit Breaker |
| Amperage | 250 |
| Number of Poles | 4 |
| Breaking Capacity | 15 kA @ 500 VAC; 20 kA @ 440 VAC; 20 kA @ 480 VAC; 25 kA @ 380/415 VAC; 40 kA @ 220/240 VAC; 40 kA @ 240 VAC |
| Tripping Mechanism | Thermal-Magnetic |
| Mounting Type | Backplate; Fixed Mount |
| Voltage | 690 VAC |
| Durability | 20000 Cycles |
| Maximum Operating Temperature (F) | 158 |
| Minimum Operating Temperature (F) | -31 |
| Overall Height (mm) | 161 |
| Overall Width (mm) | 140 |
| Standards Met | CSA; EN/IEC 60947-2; NEMA AB1; RoHS Compliant; UL 508; UL Listed |
| Reset Actuator Type | Toggle Switch |
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