Overview Product Description Westinghouse HLB3400T Trip Unit 400A 600V 3P LB Frame Type LI Thermal Magnetic400A 600V 3 Pole LB Frame TypeLI - Long-Time and InstantaneousThermal MagneticIS.08192024.14 Product Videos Custom Field Product Reviews Write a Review Write a Review × Westinghouse Westinghouse HLB3400T Trip Unit 400A 600V 3P LB Frame Type LI Thermal Magnetic Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *