Product Description
The EATON FH81 is an overload relay heater identified by a catalog number stamped on one terminal. It protects motors with a full load current between 46.4 to 50 A in ambient conditions and 42.7 to 46 A in non-compensated conditions. It is designed for use with A200 starter sizes 3 and 4, 3-Phase Only.
- Select heater coils based on full load current (FLA) shown on motor nameplate
- Type A and b overload relay
- Heater coils are rated to protect 40 deg C rise and a service factor of 1.15
Product Highlights
The EATON FH81 heater is suitable for thermal and fast trip applications, providing reliable motor protection.
Product Information
Standard Information
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Brand: EATON
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Manufacturer Part Number: FH81
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Country of Origin: Canada
Technical Specifications
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Full Load Current: 46.4 to 50 A Ambient, 42.7 to 46 A Non-Comp
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Trip Type: Fast/Thermal
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Type: A200 Heater
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Product Length/Depth: 2.1 in
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Product Height: 0.8 in
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Product Width: 1.3 in
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Certifications: CSA Certified, UL Listed
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Special features: Used with A200 Starter Sizes 3 & 4, 3-Phase Only
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Design: NEMA
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Full load current range: Ambient 46.4-50 A, Non-Comp 42.7-46 A
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Overload relay: Type A and B
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Manufacturer: Eaton Cutler-Hammer
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Family: A200 Series
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Brand: Eaton/Cutler-Hammer
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Series: A200/B100
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Amperage: 42.7-46
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Poles: 1
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Approval: UL, CSA
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Protection: Thermal
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Length (in): 2.1
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Width (in): 1.3
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Height (in): 0.8
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For Use With: A200 Starter Sizes 3 and 4, 3-Phase, Thermal Overload Relays, Magnetic Motor Starters and Motor Controls
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Standards: NEMA
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Nema Size: 3, 4
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Mpn: FH81
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Upc: 786678670874
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Size: 4, 3
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Mounting: Overload Relay
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Amps: 50
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Amps Range: 42.700 - 50