Eaton A200/B100 Overload Heater Element, NEMA Design, 78-84A Non-Comp, Thermal and Fast Trip
The Eaton A200/B100 heater is a NEMA design overload heater element used with A200 Starter Sizes 3 and 4 on 3-Phase Only motor control applications. Rated for a Non-Comp full load current range of 78-84A, this heater coil features a thermal and fast trip design, compatible with Type A and B overload relays for reliable, code-compliant motor protection.
Key Features
- Used With: A200 Starter Sizes 3 & 4, 3-Phase Only applications.
- Type: A200 Heater designed to NEMA standards for consistent fit and performance.
- Overload Relay Compatibility: Works with Type A and B overload relays.
- Trip Type: Thermal and fast trip response for dependable overload protection.
- Current Rating: Non-Comp 78-84A, selected based on motor nameplate full load current (FLA).
- Application Note: Heater coils are rated to protect a 40 degree C rise motor with a service factor of 1.15; Three-Phase applications require 3 heaters.
Technical Specifications
- Product Type: Motor Starter
- Department: Electrical
- Design: NEMA
- Trip Type: Thermal and Fast Trip
- Overload Relay: Type A and B
- Used With: A200 Starter Sizes 3 & 4, 3-Phase Only
Typical Applications
- Commercial and Industrial Motor Control Installations
- A200 Series Starter Overload Protection
- Three-Phase Motor Circuits
- Panelboard and Motor Control Center Maintenance
- Replacement Heater Coil Upgrades for Existing Starters
Why Eaton?
Eaton heater elements are engineered to NEMA design standards, delivering precise thermal and fast trip overload protection for A200 Series motor starters. Backed by Eaton's selling policy warranty, these heater coils provide dependable, code-compliant performance for demanding three-phase motor control applications.
Manufacturer Resources
Product Specs
- Used with:
- Used with A200 Starter Sizes 3 & 4, 3-Phase Only
- Special features:
- Used with A200 Starter Sizes 3 & 4, 3-Phase Only
- Product Type:
- Motor Starter
- Overload relay:
- Type A and B
- Trip type:
- Thermal and fast trip
- Product Design:
- NEMA
- Department:
- Electrical
- Amperage Rating:
- 78-84A
- Configuration:
- NEMA
- Product Group:
- Starters & Contactors