Need Assistance?

877-999-7077

Categories

Manufacturers

Blog

About Us

Contact

Sell Electrical Equipment

.noscript-menu-container { position: absolute; top: 38px; left: 50%; transform: translateX(-50%); display: flex; gap: 40px; background: #fff; padding: 10px 20px; border: 1px solid #CECCCC; box-shadow: 0px 0px 7px rgba(0, 0, 0, 0.2); z-index: 1000; flex-wrap: wrap; width: 100%; } .noscript-column { flex: 1; min-width: 220px; } .noscript-column-title { font-size: 13px; font-weight: 600; color: #293866; margin-bottom: 10px; } .noscript-items { display: flex; flex-direction: column; gap: 6px; } .noscript-item { font-size: 13px; color: #293866; text-decoration: none; } .noscript-item:hover { color: #66a6d8; } .noscript-grid { display: grid; grid-template-columns: repeat(3, minmax(150px, 1fr)); gap: 6px 30px; }

All Categories

Automation Bus Plug Circuit Breaker Conduit & Fitting Drives Electrical Product Fuse Lighting Motor Control Power Supply Relay Servo Product Switch Switchgear Telecommunication Transformer

Home /
All Categories /
Circuit Breaker /

Molded Case Circuit Breaker

286 Results

Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Connecticut Electric

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

Connecticut Electric

Amperage

All

Voltage

All

Molded Case Circuit Breaker

For circuit breaker systems in commercial and industrial facilities, molded case circuit breakers are among the most widely used components for reliable overcurrent protection and electrical distribution. Molded case circuit breakers provide automatic circuit interruption during overload or short circuit conditions, protecting electrical systems and equipment from damage while enabling manual switching control. Electrical.com carries an extensive selection of molded case circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.

SORT BY

Part Number	PRICE	Manufacturer	Amperage	Voltage
VPKUBIZ220	Limited Stock From Get Price	Zinsco	20	240
VPKUBIZ230	Limited Stock From Get Price	Connecticut Electric	30	240
VPKUBIZ240	Limited Stock From Get Price	Connecticut Electric	40	240
VPKUBIZ250	Limited Stock From Get Price	Connecticut Electric	50	240
VPKUBIZ260	Limited Stock From Get Price	Connecticut Electric	60	240
VPKUBIZ270	Limited Stock From Get Price	Connecticut Electric	70	240
VPKUBIZ290	Limited Stock From Get Price	Connecticut Electric	90	240
VPKUBIZ3030	Limited Stock From Get Price	Connecticut Electric	30	240
VPKWA15	Limited Stock From Get Price	Connecticut Electric	15	120
VPKWA20	Limited Stock From Get Price	Connecticut Electric	20	120
VPKWA220	Limited Stock From Get Price	Connecticut Electric	20	240
VPKWA230	Limited Stock From Get Price	Connecticut Electric	30	240
VPKWA240	Limited Stock From Get Price	Connecticut Electric	40	240
VPKWA250	Limited Stock From Get Price	Connecticut Electric	50	240
VPKWA260	Limited Stock From Get Price	Connecticut Electric	60	240
VPKWA30	Limited Stock From Get Price	Connecticut Electric	30	120
VPKWB1515	Limited Stock From Get Price	Connecticut Electric	15	120
VPKWB1520	Limited Stock From Get Price	Connecticut Electric	20	120
VPKWB2020	Limited Stock From Get Price	Connecticut Electric	20	120
VPKQF115	Limited Stock From Get Price	Connecticut Electric	15	120
VPKQF120	Limited Stock From Get Price	Connecticut Electric	20	120
UBIF015	Limited Stock From Get Price	Connecticut Electric	15	120
UBIZ4040	Limited Stock From Get Price	Connecticut Electric	40	240
UBIZ5050	Limited Stock From Get Price	Zinsco	50	240

Popular Molded Case Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of molded case circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified MCCBs available for immediate shipment. From standard thermal-magnetic breakers to electronic trip units across all amperage ratings, we have what you need when others say no. Our comprehensive molded case circuit breaker inventory spans all voltage and current ratings, frame sizes, and interrupting capacities from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our molded case circuit breakers serve critical applications across commercial buildings, industrial facilities, manufacturing plants, data centers, healthcare facilities, distribution panels, motor control centers, switchboards, and power distribution systems.

Whether you're maintaining legacy equipment with obsolete MCCB models or sourcing current production breakers for new installations and retrofits, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need molded case circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.