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XT1SU3020AFD000XXX
XT1SU3020AFD000XXX
ABB - Molded Case
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XT1SU3020AFD000XXX Specifications
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XT1SU3020AFD000XXX, ABB, SACE Tmax XT, Type XT1, -Pole, A, V, {aic rating}, Thermal Magnetic Fixed (TMF), UL Standard, Line Side Termination (top): F front terminals no lugs installed, Load Side Termination (bottom): KIT FC CuAl 10-2/0 AWG (1SDA075837R1), no key lock, molded case circuit breaker
| Manufacturer | ABB | Subcategory | Molded Case |
| Family | SACE Tmax XT | Protection | Thermal Magnetic Fixed (TMF) |
| Front Accessory | No | Right Accessory | No |
| Manufacturer | ABB | ||
| Subcategory | Molded Case | ||
| Family | SACE Tmax XT | ||
| Protection | Thermal Magnetic Fixed (TMF) | ||
| Front Accessory | No | ||
| Right Accessory | No |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



We can test, inspect and repair your XT1SU3020AFD000XXX. All repairs include a 2-Year Electrical.com Warranty.

The ABB XT1SU3020AFD000XXX is a molded case circuit breaker from the SACE Tmax XT series, engineered for reliable low-voltage power distribution and advanced protection applications. This model features a A XT1 frame with poles, and a Thermal Magnetic Fixed (TMF) shuntt trip. Designed for versatility, it operates at up to 600/690V AC, and provides an interrupting rating of {aic rating}, ensuring robust circuit protection for demanding commercial and industrial environments.
The SACE Tmax XT line represents ABB’s innovation in molded case circuit breakers, offering a compact footprint, high breaking capacity, and next-generation electronic and thermal-magnetic trip technologies. These breakers are manufactured according to global standards, including UL 489, CSA, IEC 60947-2, CE, and RoHS, supporting worldwide applications. Tmax {product type} is engineered with advanced features such as modular accessories, high selectivity values, and energy-limiting performance, making it suitable for critical distribution systems and retrofit upgrades.
XT1SU3020AFD000XXX supports applications across main switchboards and sub-distribution panels. Additional benefits include specific electronic trip options, motor/generator protection, Modbus communication compatibility, and flexible mounting accessories to optimize installation speed and diagnostics. When integrated into comprehensive power systems, the SACE Tmax {product type} series ensures longevity, increased safety, and efficiency in electrical infrastructure projects. You can find the XT1SU3020AFD000XXX at Electrical.com, your reliable partner for industrial and commercial electrical products. Our selection includes trusted breakers from manufacturers like ABB, backed by a dedicated sales team ready to assist with technical questions, product selection, and support.

