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

636 Results

Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Thomas & Betts

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

Thomas & Betts

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
FS340050	Limited Stock From Get Price	Thomas & Betts	50	480
FS340125	Limited Stock From Get Price	Thomas & Betts	125	480
FS340125A	Limited Stock From Get Price	Thomas & Betts	125	480
FS340150A	Limited Stock From Get Price	Thomas & Betts	150	480
FS360015	Limited Stock From Get Price	Cutler Hammer	15	600
FS360030	Limited Stock From Get Price	Thomas & Betts	30	600
FS360035A	Limited Stock From Get Price	Thomas & Betts	35	600
FS360045A	Limited Stock From Get Price	Thomas & Betts	45	600
FS360080A	Limited Stock From Get Price	Thomas & Betts	80	600
FS360090	Limited Stock From Get Price	Thomas & Betts	90	600
GFB115WM	Limited Stock From Get Price	Thomas & Betts	15	120
GFB120WM	Limited Stock From Get Price	Thomas & Betts	20	120
GFB130WM	Limited Stock From Get Price	Thomas & Betts	30	120
GFB140WM	Limited Stock From Get Price	Thomas & Betts	40	120
GFB150WM	Limited Stock From Get Price	Thomas & Betts	50	120
JL360100A	Limited Stock From Get Price	Thomas & Betts	100	600
JL360125A	Limited Stock From Get Price	Thomas & Betts	125	600
JL360150A	Limited Stock From Get Price	Thomas & Betts	150	600
JL360175A	Limited Stock From Get Price	Thomas & Betts	175	600
JL360225A	Limited Stock From Get Price	Thomas & Betts	225	600
JS360150AO	Limited Stock From Get Price	Thomas & Betts	150	600
JS360175AO	Limited Stock From Get Price	Thomas & Betts	175	600
JS360200AO	Limited Stock From Get Price	Thomas & Betts	200	600
JS360225AO	Limited Stock From Get Price	Thomas & Betts	225	600

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.