Connected protection architecture

Abb Circuit Breaker intelligence for critical distribution

Coordinate protection, visibility and maintenance from the incoming feeder to the final circuit. Our engineering team helps panel builders and electrical buyers compare rated current, interrupting capacity, trip behavior and communication requirements before a quote reaches procurement.

Connected circuit breaker lineup in a low-voltage switchgear room
50/60 Hz

Frequency reference

Up to 65 kA

SCCR review range

24/7

Condition visibility

1 coordinated file

Submittal workflow

Protection portfolio

Choose by duty, not by guesswork

Start with the circuit function, available fault current and coordination objective.

Molded case circuit breaker on engineering bench

Molded-case protection

Feeder and branch protection options organized around frame size, trip unit and interrupting rating.

Air circuit breaker in switchgear cell

Air circuit breakers

Serviceable main protection for assemblies where selectivity, metering and maintainability matter.

Breaker accessories and trip unit

Trip units and accessories

Control, indication and interlocking elements checked against the exact breaker family and coil voltage.

Operating contexts

Protection decisions shaped by the facility

DC

Data centers

Selective coordination for maintainable critical paths.

UT

Utilities

Feeder protection with clear fault-duty documentation.

MF

OEM machinery

Compact branch protection aligned with panel SCCR.

CB

Commercial buildings

Distribution continuity with accessible maintenance planning.

Need application guidance?

Bring your one-line diagram, load schedule and available fault current.

Talk to an Engineer

Ready to source?

Share part references, accessory needs and required delivery window.