Description
The Eaton FG3225S18 is a molded case circuit breaker designed to provide dependable overcurrent protection in engine generator and industrial power distribution systems. This Eaton part number FG3225S18 features a 225 amp trip rating with a three-pole configuration and fixed magnetic pickup range for reliable fault interruption. It is built within Eaton’s FG frame platform and includes line and load terminals with a 12–24 VAC accessory interface for enhanced operational control.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Eaton |
| Category |
Circuit Breaker |
| Part Number |
FG3225S18 |
| Subcategory |
Molded Case Circuit Breaker |
| Frame Type |
FG Frame |
| Breaker Type |
Molded Case Circuit Breaker |
| Number of Poles |
3 Pole |
| Trip Amperes |
225 A |
| Magnetic Pickup |
Fixed Magnetic Pickup Range |
| Connection Type |
Line and Load Terminals |
| Accessory Voltage |
12–24 VAC |
| Application |
Engine Generator / Industrial Power Systems |
| Mounting Type |
Panel / Switchgear Installation |
| Protection Type |
Overcurrent and Short-Circuit Protection |
| Weight |
12.00 lbs |
Information About FG3225S18
The FG3225S18 is a molded case circuit breaker from Eaton’s FG frame series, engineered for generator protection and heavy-duty electrical distribution applications. It utilizes a fixed magnetic pickup range to provide predictable short-circuit response while maintaining stable operation in generator-fed circuits. The breaker includes both line and load terminals to simplify installation in panelboards and generator switchgear assemblies. With a three-pole design and integrated accessory compatibility, it supports reliable protection of three-phase systems commonly used in backup power and industrial power networks.
Key Features:
- 225 Amp Trip Rating: Designed to protect circuits with a rated load capacity of 225 A.
- Three-Pole Configuration: Provides protection for three-phase electrical systems.
- FG Frame Design: Heavy-duty molded case construction for industrial power applications.
- Fixed Magnetic Pickup Range: Ensures predictable response to short-circuit conditions.
- Engine Generator Application: Suitable for generator distribution and backup power systems.
- Line and Load Terminals: Allows secure wiring connections for simplified installation.
- Accessory Compatibility: Supports 12–24 VAC accessory modules for enhanced control functionality.
- Molded Case Protection: Protects circuits from overload and short-circuit conditions.
The FG3225S18 delivers the reliability and precision required for protecting generator-fed and industrial electrical distribution circuits.