50 amp circuit breakers for sale, brand-new and used.

Single Phase 200 Amp 40 Circuit 20 Space Outdoor Main Breaker Panel Load Center

Product Details Catalog Number: QOB120 Manufacturer: Square D Connection: Bolt-on Frame Type: QOB Amperage: 20 Poles: 1 Voltage: 120 Full Description THERMAL MAGNETIC; 1 POLE; 120/240 VAC AT 50/60 HZ, 48 VDC; 20 AMPERE; INTERRUPTING RATING 10 KILOAMPERE AT 120/240 VAC, 5 KILOAMPERE AT 48 VDC (UL/CSA); WIRE SIZE 14 TO 8 AWG (ALUMINUM/COPPER), (2) 14 TO 10 AWG (COPPER); BOL

This listing is for a Earth Leakage Breaker from Fuji Electric SPECIFICATIONS

Klixon single–phase TC devices are the smallest, lightest high performance aircraft circuit breakers available today. They represent the state-of-the-art protection of today’s aerospace power systems. Their light weight and small size make them especially well suited for aircraft, avionics and electronic systems.

Used Zinsco Breaker in good working order. Listed is a plug In single pole circuit breaker 50 amp Many more breakers of all sizes available so please contact for those hard to find items.

Item for sale NEW in box SIEMENS MODULAR METERING MAIN CIRCUIT BREAKER MODULE ... BRAND NEW SIEMENS N3R METERSTACK MAIN BREAKER CAT WMC4 ...with Siemens JXD62B400 Standard Circuit Breaker

Homeline 200 Amp 80 Circuit 40 Space Indoor Main Breaker Plug-On Load Center NEW

USA Daily Deals Murray MP230230CT2 Two 30-Amp Double Pole Circuit Breaker

Here’s a Westinghouse 125 Amp 7E-7578 600 Volt AB DE-ION Center L Tapped Studs K L Frame Circuit Breaker Made in 1952 - Looks Un-Used - See Pic. of Contacts K / L Frame? - see pictures of all tags available

USA Daily Deals Square D by Schneider Electric QO816L100DF QO 100-Amp 8-Spaces 16-Circuit Indoor Flush Mount Main Lugs Load Center with Cover and Door

International Equipment Liquidators eBay Store is a division of EQUIPMENT SERVICE CORPORATION USA These are 6 # 135 Amp circuit Breakers. They have both Texas Instrument and Klixon names on them. These are used on battery charger rectifiers and many other devices.

NF354 Non-Fusible I-T-E Vacu Break Clampmatic 200 Amp