ABB / ITE / BBC
Isomax - 2500A Frame
2500A ABB SACE ISOMAX S8D EO/BI 120VAC CONTROL, 24VDC SHUNT TRIP
SKU: 022-686
Buy as-is, or with a Full Rebuild + Certified Test Report
Complete reconditioning with comprehensive electrical testing and full documentation. Ships ready to install with confidence.
What's Included in Full Rebuild▼
In-House NETA Certified Testing
3 NETA Certified Technicians on staff — testing done right, in our facility
Reconditioning
All components inspected and cleaned
Main and arcing contacts checked/replaced
Cleaned, repaired, or replaced as needed
Springs, latches, and linkages serviced
All pivot points and moving parts
Verified or replaced to meet specs
Certified Testing
High-current testing to verify trip characteristics
Trip unit verification (L, S, I, G functions)
Micro-ohm testing for contact engagement
High-voltage insulation verification
Close, trip-free, and anti-pump testing
Test points plotted against manufacturer curves
Full test report included with every rebuild. All testing to NETA/ANSI standards.
Custom Configuration Options▼
Tell us your specs and we'll configure the breaker to match:
LSI, LSIG, LI — matched to your needs
Sensor and plug sized to your application
Manual, motor-operated, or electrically-operated
Drawout, fixed, or bolt-in configuration
Alarm switches, aux contacts, bell alarms
24V, 48V, 120V, 240V DC/AC options
Or buy as-is for spare parts or if you have your own testing equipment.
Talk to a Real Expert
Our team has 30+ years of experience with insulated case breakers. We'll help you find exactly what you need — no sales pitch, just real answers.
Ready to get a quote?
Business hours: 7AM–4PM ET • After-hours available
Specifications
Current Configuration
Need different specs? We can reconfigure to your requirements.
We have 2 Isomax breakers in stock. Need different specs? Tell us what you need and we'll find the right match.
View all Isomax →Same Day Ship
For emergencies
Test Report
Included
1 Year Warranty
All breakers
7AM–4PM ET
After-hours avail.
Your Isomax Experts
We specialize in ABB / ITE / BBC Isomax breakers. Whether you need a replacement, spare parts, repairs, or upgrades - we have you covered.
Large Inventory
Multiple Isomax units ready to ship
Full Testing
Complete test report included
Custom Config
Trip units, mechanisms, auxiliaries
1 Year Warranty
All breakers fully warranted
Ready for a Quote?
Tell us your specs and we'll get you a fast quote. We answer immediately - no waiting, no phone trees.