Overview
The Cutler-Hammer B10BG0 /A1 motor starter is a NEMA Size 0 combination unit designed for three-phase motor control in industrial and commercial applications. Manufactured by Eaton (Cutler-Hammer division), this starter provides reliable full-voltage non-reversing operation with an 18-amp maximum rating. The package includes the B10BG0 starter frame paired with the C320KB1 /A2 control module, forming a complete motor control assembly suitable for machines requiring durable, field-proven switching and overload protection.
Key Features
- NEMA Size 0 contactor frame for compact installations
- 18-amp maximum continuous rating
- Full-voltage non-reversing motor control
- Three-phase operation (3P, 3PH)
- Includes control coil (C320KB1 /A2) with starter frame
- Melting-alloy overload relay for thermal motor protection
- Eaton/Cutler-Hammer proven reliability and durability
Technical Specifications
- Manufacturer: Eaton Cutler-Hammer
- Model: B10BG0 /A1
- Control Module: C320KB1 /A2
- Frame Size: NEMA Size 0
- Rated Current: 18 amps maximum
- Phase Configuration: 3-phase
- Control Type: Full-voltage non-reversing
- Overload Protection: Melting alloy relay
- Series: A1
- Condition: Used, tested, fully functional
Typical Applications
- Small machine tool motor control
- Pump and fan drive starters
- Conveyor and material handling equipment
- Industrial equipment requiring reliable full-voltage motor start
- Retrofit and replacement installations in existing panels
- OEM equipment manufacturing and integration
Compatibility & Replacements
Compatible With
- Standard three-phase AC induction motors (NEMA design A and B)
- Industrial control panels with NEMA Size 0 mounting provisions
- Standard 440V, 480V, 575V three-phase power systems
- Thermal overload relay settings matched to motor nameplate
Replaces / Drop-In Replacement For
- Verify specific model compatibility with your system integrator before ordering, as replacement eligibility depends on coil voltage and enclosure configuration
Works With
- Eaton C320KB1 /A2 and compatible control modules
- Standard NEMA contactor accessories and auxiliary contacts
- Manual pushbutton stations and control circuitry
- Thermal overload relay adjustment for motor branch circuit protection
