Refine Results

In Stock

Applied Filters:

Molded Case Circuit Breaker

Siemens

Subcategory

Molded Case Circuit Breaker

Manufacturers (1)

Siemens

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
SHND69100ANGTH	In Stock From $8,459^.36	Siemens	1000	600
SHND69100ANT	In Stock From $8,459^.36	Siemens	1000	600
SHND69120AG	In Stock From $13,698^.49	Siemens	1200	600
SHND69120AH	In Stock From $2,053^.57	Siemens	1200	600
SHND69120ANTH	In Stock From $2,753^.75	Siemens	1200	600
SHND69800AG	In Stock From $6,436^.28	Siemens	800	600
SHND69800AGH	In Stock From $6,436^.28	Siemens	800	600
SHND69800AH	In Stock From $6,436^.28	Siemens	800	600
SHND69800ANGT	In Stock From $6,436^.28	Siemens	800	600
SHND69800ANGTH	In Stock From $6,436^.28	Siemens	800	600
SHND69800ANT	In Stock From $9,901^.98	Siemens	800	600
SHND6A120LIG	In Stock From $9,200^.00	Siemens	1200	600
SHND6A800LSI	In Stock From $6,436^.28	Siemens	800	600
SHPD69140	In Stock From $10,404^.75	Siemens	1400	600
SHPD69140G	In Stock From $13,455^.29	Siemens	1400	600
SHPD69140NGT	In Stock From $13,455^.29	Siemens	1400	600
SHPD69140NT	In Stock From $13,455^.29	Siemens	1400	600
SHPD69160NT	In Stock From $9,173^.84	Siemens	1600	600
SJD69200	In Stock From $826^.56	Siemens	200	600
SJD69200G	In Stock From $1,445^.94	Siemens	200	600
SJD69200GH	In Stock From $2,700^.54	Siemens	200	600
SJD69200H	In Stock From $2,700^.54	Siemens	200	600
SJD69200NGTH	In Stock From $2,700^.54	Siemens	200	600
SJD69200NTH	In Stock From $2,700^.54	Siemens	200	600

1
...
212
213
214
...
1,176

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.