Eaton 45A 3-Phase Definite Purpose Magnetic Motor Starter — 30–45A Overload, 230V (15 HP)
The Eaton A27CGF45B057 is a 45 A 3-phase definite purpose magnetic motor starter for 15 HP air compressor and motor loads at 230V. It combines a 45 A 3-pole contactor with an adjustable bi-metallic overload relay in a NEMA Type 1 enclosure and ships factory pre-wired — no heaters required.
Key specifications
- Brand: Eaton (Cutler-Hammer A27 definite purpose series)
- Type: Definite purpose magnetic motor starter, across-the-line, non-reversing
- Phase / poles: 3-phase, 3-pole
- Contactor rating: 45 A inductive full load
- Adjustable overload range: 30–45 A (per supplier sheet), bi-metallic, ambient compensated, Class 10 trip
- Coil voltage: 208–240V (230V)
- Horsepower: 15 HP @ 230V
- Enclosure: NEMA Type 1; trip-free mechanism; shrouded finger-proof terminals
- UL Recognized components; CSA Certified contactor
Typical applications
Ideal for 15 HP three-phase air compressors, pumps, and fans on 230V service needing automatic overload protection. Works with your existing pressure switch for combined on/off control and motor protection.
The Eaton A27CGF45B057 45 A 3-phase definite purpose magnetic starter delivers rugged, code-compliant motor control in a NEMA Type 1 enclosure at 230V for air compressor duty.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
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