Overview
The Eaton CE15BNS3 is a three-pole, non-reversing IEC contactor from the Freedom series. Built for industrial motor control applications, this contactor delivers reliable switching performance in demanding environments. The compact 45 mm Frame B design fits standard DIN rail mounting while maintaining full power-handling capacity.
Key Features
- 10A continuous contact current rating (AC3 rated)
- Three-pole configuration with 1NO (normally open) auxiliary contact
- Side-mounted auxiliary contact for space-efficient installations
- Screw terminal connections for secure wire attachment
- Non-reversing operation suitable for single-direction motor control
- UL listed and CSA certified for North American installations
Technical Specifications
- Manufacturer: Eaton / Cutler-Hammer
- Part Number: CE15BNS3 / CE15BNS3AB
- Series: Freedom IEC Contactor
- Poles: 3-pole, non-reversing
- Contact Current (AC3): 10A
- Contact Current (AC1): 20A
- Operating Voltage (AC): 660VAC maximum
- Switching Power (AC3): 4 kW
- Switching Power (AC1): 1 HP
- Load Current (Inductive): 10A
- Load Current (Resistive): 20A
- Coil Voltage (Standard): 110–120VAC, 50–60 Hz (other coil options available)
- Frame Size: B (45 mm)
- Auxiliary Contacts: 1NO, side-mounted
- Mounting: DIN rail or base mounting
- Certifications: UL Listed, CSA Certified, IEC Rated
- Weight: Approximately 200 g
Typical Applications
The Eaton CE15BNS3 is ideal for:
- Three-phase motor starter and control circuits
- HVAC equipment (compressors, fans, pumps)
- Industrial machinery automation
- Light-to-medium duty motor control up to 3 HP @ 460V
- Equipment with space constraints requiring compact contactors
Compatibility & Replacements
Compatible With
- Eaton Freedom series control systems
- IEC 60947-4-1 compliant motor starters
- Standard 45 mm DIN rail mounting systems
- AC-coil operated control circuits (110–120VAC, 230VAC, 480VAC options)
- Three-phase motor control up to 600VAC
Replaces / Drop-In Replacement For
The CE15BNS3 directly replaces earlier Cutler-Hammer B-series contactors and generic IEC 45 mm Frame B contactors with the same coil voltage and auxiliary contact configuration. Verify coil voltage requirements before ordering. For higher amperage needs, the CE15CNS3 (12A rated) uses the same footprint and mounting.
Works With
- Eaton Cutler-Hammer control software and HMI systems
- Standard industrial motor control relays and overload devices
- IEC-compliant soft starters and variable frequency drives
- Common PLC platforms via relay logic or networked starters
- Standard electrical panel and cabinet construction












