Description
3-Pole Molded Case Circuit Breakers
ABB Formula A2 molded case circuit breakers are compact, fixed three-pole circuit breakers designed for dependable branch circuit and equipment protection in commercial and industrial electrical systems.
This page includes ABB A2A200TT and ABB A2A225TT models, offering 200A and 225A thermal-magnetic protection in the Formula A2 250A frame.
Key Features
- Formula A2 molded case circuit breaker
- 3-pole fixed breaker design
- Available in 200A and 225A ratings
- Thermal-magnetic TMF trip unit
- Front terminal connection type
- Rated operational voltage: 240V AC / 250V DC
- Rated insulation voltage: 690V
- Rated impulse withstand voltage: 6 kV
- UL standard breaker
- Compact A2 frame construction
Typical Applications
Suitable for commercial panels, industrial control equipment, distribution systems, machinery protection, and general low-voltage circuit protection applications requiring compact 3-pole molded case breakers.
Construction Details
The Formula A2 series features a fixed breaker body with front terminals for straightforward installation and connection.
Thermal-magnetic protection provides dependable overload and short-circuit protection for electrical distribution and equipment circuits.
Important Notes
Verify amperage, pole count, interrupting rating, voltage rating, and lug configuration before installation.
Installation should be performed in accordance with applicable electrical codes and manufacturer documentation.
