Description

This fixed Emax2 E1.2B 1250 air circuit breaker combines dependable LI protection with straightforward front terminations for tidy panel builds and fast commissioning. Use it for mains or feeder sections where selective protection and clear status are essential; see our circuit breaker solutions for compatible accessories and integration support.

Key Specifications – Emax2 Air Circuit Breaker E1.2B 1250

• Platform: SACE Emax2

• Frame: E1.2B

• Type: Fixed air circuit breaker

• Poles: 3P

• Terminals: Front terminals

• Release Unit: Ekip Dip LI (solid-state)

• Rated current: R 1250

• Indication: Breaker position open-closed

• Auxiliaries: 4x auxiliary contacts fitted

• Application: LV switchgear mains, feeders, couplers

Highlights

• LI functions for dependable overload and short-circuit protection

• Front terminal layout simplifies cabling and maintenance

• Clear mechanical indication for safer operation

• Accessory-ready platform for signaling and interlocks

Typical Uses

• Main incomers in distribution boards

• Feeder protection in industrial panels

• Generator tie and bus coupler applications

Installation & Support

Mount on prepared chassis, torque per manufacturer charts, and set the Ekip Dip LI per design. Verify auxiliary wiring, interlocks, and mechanical indicators before energization.

• BOM checks and drawings on request

• Service kits and maintenance procedures available