FH26050BC | Square D FH Series 50A 2-Pole 600V I-Line Circuit Breaker
Square D · Circuit Breakers & Protection
Description The Square D FH26050BC is a two-pole molded case circuit breaker designed for reliable overcurrent and short-circuit protection in electrical distribution systems. Rated at 50 amps and up to 600 volts AC, this breaker utilizes I-Line style plug-in mounting for secure panelboard integration. It is engineered for single-phase applications requiring dependable thermal-magnetic protection. Technical Specifications Condition New/Never Used Surplus Brand Square D Category Circuit Protection Part Number FH26050BC Subcategory Circuit Breakers Series FH Product Type Molded Case Circuit Breaker Rated Current 50 A Number of Poles 2 Phase Single Phase Voltage Rating Up to 600 V AC Protection Type Thermal-Magnetic Interrupting Rating 65 kA @ 240 V AC, 25 kA @ 480 V AC, 18 kA @ 600 V AC, 10 kA @ 250 V DC Mounting Type I-Line Style Plug-In Terminal Connection Load Side Lugs (AL100FA) Wire Size AWG 14 to AWG 1/0 Copper, AWG 12 to AWG 1/0 Aluminum Height 6.4 in Width 3.0 in Depth 4.13 in Weight 3 lb (approx.) Information About FH26050BC The FH26050BC is part of Square D’s FH series, which is known for compact design and high interrupting performance in power distribution equipment. This circuit breaker incorporates a thermal-magnetic trip unit with long-time and instantaneous protection to safeguard connected circuits from overloads and faults. It is designed for use with Square D I-Line panelboards and supports aluminum and copper conductors across a defined wire gauge range. Built to meet UL and CSA standards, the breaker is suited for commercial and industrial electrical environments operating at elevated voltage levels. Key Features: 50 Amp Current Rating: Provides controlled protection for branch and feeder circuits. Two-Pole Configuration: Designed for single-phase electrical applications. 600V AC Rating: Supports high-voltage distribution requirements. Thermal-Magnetic Protection: Combines long-time and instantaneous trip functions. I-Line Style Plug-In Mounting: Ensures fast installation and secure electrical connection. High Interrupting Capacity: Rated up to 65 kA at 240 V AC for fault protection. Copper and Aluminum Compatibility: Accepts a wide range of conductor sizes. The FH26050BC delivers the reliability and precision required for commercial and industrial circuit protection.
Brand: Square D · Category: Circuit Breakers & Protection
Key features
- 50 Amp Current Rating: Provides controlled protection for branch and feeder circuits.
- Two-Pole Configuration: Designed for single-phase electrical applications.
- 600V AC Rating: Supports high-voltage distribution requirements.
- Thermal-Magnetic Protection: Combines long-time and instantaneous trip functions.
- I-Line Style Plug-In Mounting: Ensures fast installation and secure electrical connection.
- High Interrupting Capacity: Rated up to 65 kA at 240 V AC for fault protection.
- Copper and Aluminum Compatibility: Accepts a wide range of conductor sizes.
Specifications
| Manufacturer part number | FH26050BC |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Protection |
| Part Number | FH26050BC |
| Subcategory | Circuit Breakers |
| Series | FH |
| Product Type | Molded Case Circuit Breaker |
| Rated Current | 50 A |
| Number of Poles | 2 |
| Phase | Single Phase |
| Voltage Rating | Up to 600 V AC |
| Protection Type | Thermal-Magnetic |
| Interrupting Rating | 65 kA @ 240 V AC, 25 kA @ 480 V AC, 18 kA @ 600 V AC, 10 kA @ 250 V DC |
| Mounting Type | I-Line Style Plug-In |
| Terminal Connection | Load Side Lugs (AL100FA) |
| Wire Size | AWG 14 to AWG 1/0 Copper, AWG 12 to AWG 1/0 Aluminum |
| Height | 6.4 in |
| Width | 3.0 in |
| Depth | 4.13 in |
| Weight | 3 lb (approx.) |
| Product type | Circuit Breakers |
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