EATON XV-430-12TSB-1-10 Combination Motor Starter

Parameter Name
Parameter Value
Product Model
EATON XV-430-12TSB-1-10
Manufacturer
Eaton Corporation
Product Type
Combination Motor Starter (Integrated Disconnect, Contactor, Overload)
Motor Rating
12 HP​ at standard three-phase voltages (e.g., 208-230V AC or 460V AC). Specific Full Load Amps (FLA) varies with voltage.
Enclosure
NEMA Type 12 / IEC IP54 (TSB suffix)​ – Constructed of heavy-gauge steel or robust polycarbonate. Dust-tight, drip-tight, and oil-resistant. Suitable for indoor industrial environments.
Disconnect
Integrated fusible switch​ or circuit breaker​ (style defined by series). Provides a visible isolation point for safety lockout/tagout (LOTO) and branch circuit short-circuit protection.
Contactor
Magnetic contactor​ with coil voltage specified by the -1-10suffix (common: 24V AC/DC, 120V AC, 240V AC). Rated for the motor’s HP, with adequate electrical and mechanical endurance.
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Description

Product Overview

The EATON XV-430-12TSB-1-10​ is a versatile and rugged Combination Motor Starter​ from Eaton’s extensive motor control portfolio, designed as a compact and integrated solution for industrial motor applications. The model decodes as: XV​ denotes the product family; 430​ indicates the specific series or frame size; 12​ signifies the horsepower (HP) rating​ (12 HP, approximately 9 kW); TSB​ specifies a NEMA Type 12​ enclosure, which is dust-tight, drip-tight, and oil-resistant for indoor industrial use; and -1-10​ defines key options such as control voltage, overload heater element, and auxiliary contacts. This unit is an integrated assembly that combines a motor disconnect switch, a magnetic contactor, and a thermal overload relay​ into a single, pre-assembled, and tested enclosure. Its primary function is to provide a complete, safe, and reliable package for starting, stopping, and protecting a three-phase AC induction motor, incorporating essential functions like isolation, short-circuit protection (via fuses or integral breaker), and overload protection in a ready-to-install format.
The value of the EATON XV-430-12TSB-1-10​ lies in its robust, all-in-one design that simplifies installation and enhances reliability. By integrating multiple critical components into one factory-assembled unit, it eliminates the need for separate sourcing, panel space allocation, and complex inter-wiring of individual devices. This not only reduces installation time and potential wiring errors but also ensures optimal compatibility between the disconnect, contactor, and overload relay. The NEMA 12 enclosure provides superior protection against common industrial contaminants like dust, oil, and coolants, making it suitable for demanding environments such as machine shops, assembly lines, and processing areas. For plant engineers and maintenance electricians, this starter offers a dependable, space-efficient, and code-compliant solution that safeguards motors, reduces downtime, and streamlines both initial deployment and ongoing maintenance.

Technical Specifications

Parameter Name
Parameter Value
Product Model
EATON XV-430-12TSB-1-10
Manufacturer
Eaton Corporation
Product Type
Combination Motor Starter (Integrated Disconnect, Contactor, Overload)
Motor Rating
12 HP​ at standard three-phase voltages (e.g., 208-230V AC or 460V AC). Specific Full Load Amps (FLA) varies with voltage.
Enclosure
NEMA Type 12 / IEC IP54 (TSB suffix)​ – Constructed of heavy-gauge steel or robust polycarbonate. Dust-tight, drip-tight, and oil-resistant. Suitable for indoor industrial environments.
Disconnect
Integrated fusible switch​ or circuit breaker​ (style defined by series). Provides a visible isolation point for safety lockout/tagout (LOTO) and branch circuit short-circuit protection.
Contactor
Magnetic contactor​ with coil voltage specified by the -1-10suffix (common: 24V AC/DC, 120V AC, 240V AC). Rated for the motor’s HP, with adequate electrical and mechanical endurance.
Overload Relay
Bi-metallic, ambient-temperature compensated thermal overload relay. Equipped with a replaceable heater element​ precisely sized for the motor’s full-load current (FLA) as per the -1-10code. Features manual reset​ and provides protection against overloads and phase loss.
Control Circuit
Terminals for standard 3-wire control​ (maintained contact Start/Stop). May include auxiliary contacts (normally open/closed) for status indication or interlocking.
Terminations
Screw terminals or lugs for line and load power connections. Separate compartment for control wiring.
Dimensions & Weight
Compact design to save panel space. Exact dimensions depend on the specific 430 series configuration.
Standards & Certifications
cULus listed, CE marked, compliant with NEMA ICS 2, UL 508, and IEC 60947-4-1 standards.

XV-440-10TVB-1-50

Key Features and Advantages

EATON XV-430-12TSB-1-10​ excels as a pre-engineered, robust motor control solution. Its foremost advantage is installation simplicity and time savings. As a factory-assembled and tested unit, it arrives ready for connection—just wire power in, power out, and connect control signals. This drastically reduces field labor, minimizes wiring errors, and accelerates project commissioning. The integrated disconnect​ ensures compliance with safety standards requiring a local, lockable isolation point for maintenance.
Durability and reliable protection​ are core to its design. The NEMA 12 enclosure​ effectively shields internal components from dust, dripping liquids, and oil, extending service life in harsh industrial settings. The thermal overload relay​ with ambient compensation provides accurate motor protection across a range of operating temperatures, preventing burnout from sustained overloads or phase failure. The manual reset​ mechanism enhances safety by preventing automatic restart after a fault.
Flexibility and serviceability​ offer practical benefits. The overload relay’s replaceable heater elements​ allow easy adaptation to different motors within the starter’s HP range by simply swapping the heater. The modular design often allows for the addition of auxiliary contact blocks​ or power poles​ to the contactor. Clear covers or status windows enable quick visual inspection. For maintenance, common spare parts like contactor coils and heater elements are readily available globally. In essence, the XV-430-12TSB-1-10​ delivers a cost-effective, reliable, and space-saving motor control package that balances performance, protection, and ease of use for a wide array of standard industrial applications.

Application Areas

The EATON XV-430-12TSB-1-10​ is engineered for controlling and protecting 12 HP three-phase AC motors in standard industrial environments.
Typical applications include:
  • Machine Tools & CNC Equipment:​ Controlling motors for spindles, coolant pumps, and hydraulics.
  • Material Handling Systems:​ Operating conveyors, sorters, and palletizers.
  • HVAC & Building Services:​ For large fans, air handling units, and pumping stations.
  • Industrial Pumps & Compressors:​ In water treatment, chemical processing, and general plant utilities.
  • Food & Beverage Processing:​ On mixers, grinders, and packaging machinery (where environment permits).
In short, it is an ideal, off-the-shelf solution for any 12 HP motor application requiring reliable start/stop control, robust protection, and a compact, protected enclosure in an indoor industrial setting.

Related Products

  • Three-Phase AC Induction Motor:​ The 12 HP motor to be controlled.
  • Control Devices:​ Push buttons, selector switches, or PLC/DCS outputs for remote control.
  • Branch Circuit Fuses:​ If a fusible disconnect is used, appropriately rated current-limiting fuses (e.g., Class J, RK5).
  • Control Transformer:​ To step down voltage for the contactor coil if line voltage differs from the control voltage.
  • Auxiliary Contact Kits:​ To add extra signaling contacts to the contactor.
  • Heater Element Kit:​ For changing the overload protection setting for a different motor.

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