Siemens ED43B045 - Molded Case Circuit Breaker, ED4 Series, 45 A, 3 Pole, 480 V AC, 18k A at 480 V AC
Siemens ED43B045 - Molded Case Circuit Breaker, ED4 Series, 45 A, 3 Pole, 480 V AC, 18k A at 480 V AC
Couldn't load pickup availability
Ships factory-new in original packaging.
Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.
TIPS Contract Vendor
Officially awarded purchasing cooperative vendor.
Why Buy From Us
Every quote personally reviewed. Direct sourcing from top manufacturers.
Molded Case Circuit Breaker, 45 A Amps, AC Voltage Rating 480V AC, Max. AIR Rating 18kA at 480V AC, For Use With SB Switchboards, Sentron Panelboards, Series ED4, High Amp Trip Setting 45 A, Low Amp Trip Setting 45 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating Not Rated, Terminal Connection Load Side Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Fixed, Phase Connection ABC, Frame Size 125A/ED, Circuit Breaker Mounting Style Lug In Panelboard
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.