Shop ABB Molded Case Circuit Breakers

Looking for ABB molded case circuit breakers? Gross Automation stocks 6,714+ products with fast shipping from Milwaukee. Tmax XT moulded case circuit breakers guarantee an extremely high performance level while being prog...

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Browse Molded Case Circuit Breakers at Gross Automation Part Number Configurators: Tmax MCCB

Catalog #	Description
T4NQ250TWS8	T-Max Circuit Breaker, T4N 20-250 Amps, 3-Pole, Thermal Magnetic, Front Terminal Only, Shunt Trip 24 VAC/DC	Get Quote
T1NQ100TLS8	Tmax Breaker Frame Size T1N 100, Underwriters Laboratory / Canadian Standards Association, Thermal Magnetic Fixed 100-15...	Get Quote
T4H250DWS8	Tmax Breaker Frame Size T4H-D 250 Molded Case Switch-Underwriters Laboratory / Canadian Standards Association Im=3000 Th...	Get Quote
T5S400BWU4	T-Max Circuit Breaker, T5S 300-600 Amps, Current Rating 400A, Long Time & option of either Short Time or Instantaneous p...	Get Quote
T5H400BLS4	T-Max Circuit Breaker, T5H 300-600 Amps, Current Rating 400A, Trip Unit Long Time & option of either Short Time or Insta...	Get Quote
K4TBC-4	LUG KIT TS3/S3/S4 1/0-14 CNTRL	Get Quote
K4TCC-4	LUG KIT TS3/S3/S4 4/0-2 CNTRL	Get Quote
K4TDC-4	LUG KIT TS3/S3/S4 300MCM-4 CT	Get Quote
K6THC-4	LUG KIT T/S6 2 500-250MCM CT	Get Quote
KT3TN-4	LUG KIT T3 (6) 6-14 AWG 4 LUGS	Get Quote
KT4250S-4	front terminals for cables in copper 1x185mm2 4pcs T4	Get Quote
KT5300S-4	FRONT TERMINALS FOR CABLES IN COPPER 1x240mm2 4Pcs T5 400	Get Quote

Need Molded Case Circuit Breakers?

Contact our team for competitive pricing and availability on ABB molded case circuit breakers.

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Common Questions About Molded Case Circuit Breakers

What types of ABB molded case circuit breakers does Gross Automation carry?

Gross Automation stocks 6,714 ABB molded case circuit breakers products. Tmax XT moulded case circuit breakers guarantee an extremely high performance level while being progressively smaller in size, simple to install and able to provide increasingly better safety. Range is complete with four frame sizes: XT1, XT2 up to 160A and XT3, XT4 up to 250A. All products are genuine ABB components with full manufacturer warranty.

How do I select the right ABB molded case circuit breaker for my application?

Selecting the right ABB molded case circuit breaker depends on your specific requirements including voltage rating, current capacity, and application environment. Our technical team can help you select the correct product. Call us at 1-877-268-3700 or email sales@grossautomation.com with your specifications.

What is the lead time for ABB molded case circuit breakers?

Many ABB molded case circuit breakers are stocked in our Milwaukee warehouse for same-day or next-day shipping. For items not in stock, lead times vary by product. Contact us for real-time availability on specific part numbers.

Are ABB molded case circuit breakers UL listed?

Most ABB molded case circuit breakers are UL listed and meet North American safety standards. Specific certifications vary by product. Product documentation and spec sheets are available for each item, or contact our team for certification details on specific products.