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Cutler Hammer FDB3125 Series C Molded Case Circuit Breaker with Fixed Thermal-Magnetic Protection
- Regular price
- $882.00
- Sale price
- $882.00
- Regular price
-
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Product Description P/N: FDB3125
Description
The Cutler Hammer FDB3125 is a 125 A, three-pole molded case circuit breaker for overload and short-circuit protection in electrical distribution systems. Rated for 600 VAC or 250 VDC applications, it provides interrupting capacities of 18 kA at 240 VAC and 14 kA at 480 VAC.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Cutler Hammer |
| Category | Circuit Protection |
| Part Number | FDB3125 |
| Subcategory | Molded Case Circuit Breakers |
| Manufacturer | Eaton |
| Product Family | Series C |
| Breaker Type | FDB |
| Frame | F |
| Assembly Type | Complete breaker |
| Rated Current | 125 A |
| Rated Voltage | 600 VAC; 250 VDC |
| Number of Poles | 3 |
| Trip Technology | Thermal-magnetic |
| Trip Settings | Fixed thermal, fixed magnetic |
| Interrupting Ratings | 18 kA at 240 VAC; 14 kA at 480 VAC |
| Frequency | 50/60 Hz |
| Terminal Configuration | Load-side lugs only |
| Certification | UL Listed |
| Dimensions (H × W × D) | 4.9 × 5.0 × 7.4 in |
| Weight | 4.3 lb |
Information About FDB3125
The FDB3125 is a complete F-frame breaker in Eaton’s Series C product family. Its molded insulating housing contains fixed thermal and fixed magnetic trip elements. Load-side lugs provide outgoing conductor connections for installation in compatible electrical assemblies. The breaker supports 50/60 Hz AC operation and combines manual circuit switching with automatic protective tripping.
Key Features:
- 125 A Current Rating: Provides the nominal current capacity specified for this breaker.
- Three-Pole Configuration: Switches and protects three circuit conductors.
- Thermal Overload Response: Trips in response to sustained overcurrent conditions.
- Magnetic Fault Protection: Provides instantaneous tripping under qualifying short-circuit conditions.
- Fixed Trip Settings: Uses factory-set thermal and magnetic protection characteristics.
- AC and DC Ratings: Supports compatible circuits rated up to 600 VAC or 250 VDC.
- Defined Interrupting Capacity: Rated 18 kA at 240 VAC and 14 kA at 480 VAC.
- Load-Side Lugs: Includes conductor terminals on the load side only.
The FDB3125 delivers the reliability and precision required for overload and short-circuit protection in compatible three-phase distribution circuits.
Description
The Cutler Hammer FDB3125 is a 125 A, three-pole molded case circuit breaker for overload and short-circuit protection in electrical distribution systems. Rated for 600 VAC or 250 VDC applications, it provides interrupting capacities of 18 kA at 240 VAC and 14 kA at 480 VAC.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Cutler Hammer |
| Category | Circuit Protection |
| Part Number | FDB3125 |
| Subcategory | Molded Case Circuit Breakers |
| Manufacturer | Eaton |
| Product Family | Series C |
| Breaker Type | FDB |
| Frame | F |
| Assembly Type | Complete breaker |
| Rated Current | 125 A |
| Rated Voltage | 600 VAC; 250 VDC |
| Number of Poles | 3 |
| Trip Technology | Thermal-magnetic |
| Trip Settings | Fixed thermal, fixed magnetic |
| Interrupting Ratings | 18 kA at 240 VAC; 14 kA at 480 VAC |
| Frequency | 50/60 Hz |
| Terminal Configuration | Load-side lugs only |
| Certification | UL Listed |
| Dimensions (H × W × D) | 4.9 × 5.0 × 7.4 in |
| Weight | 4.3 lb |
Information About FDB3125
The FDB3125 is a complete F-frame breaker in Eaton’s Series C product family. Its molded insulating housing contains fixed thermal and fixed magnetic trip elements. Load-side lugs provide outgoing conductor connections for installation in compatible electrical assemblies. The breaker supports 50/60 Hz AC operation and combines manual circuit switching with automatic protective tripping.
Key Features:
- 125 A Current Rating: Provides the nominal current capacity specified for this breaker.
- Three-Pole Configuration: Switches and protects three circuit conductors.
- Thermal Overload Response: Trips in response to sustained overcurrent conditions.
- Magnetic Fault Protection: Provides instantaneous tripping under qualifying short-circuit conditions.
- Fixed Trip Settings: Uses factory-set thermal and magnetic protection characteristics.
- AC and DC Ratings: Supports compatible circuits rated up to 600 VAC or 250 VDC.
- Defined Interrupting Capacity: Rated 18 kA at 240 VAC and 14 kA at 480 VAC.
- Load-Side Lugs: Includes conductor terminals on the load side only.
The FDB3125 delivers the reliability and precision required for overload and short-circuit protection in compatible three-phase distribution circuits.
