Description
The Square D FA360501021 is a three-pole molded case circuit breaker designed for dependable overcurrent protection in industrial and commercial power distribution systems. It provides thermal-magnetic protection with long-time and instantaneous trip functions to safeguard electrical circuits. This breaker is engineered for I-Line style plug-in mounting and operation at up to 600 volts.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D by Schneider Electric |
| Category |
Circuit Protection |
| Part Number |
FA360501021 |
| Subcategory |
Molded Case Circuit Breakers |
| Series |
FA |
| Frame Type |
F-Frame |
| Circuit Breaker Type |
Molded Case |
| Rated Current |
50 A |
| Number of Poles |
3 |
| Phase |
Three Phase |
| Rated Voltage |
600 VAC |
| Trip Unit Type |
Thermal-Magnetic |
| Trip Functions |
Long-Time, Instantaneous (LI) |
| Interrupting Rating |
18 kA @ 480 VAC |
| Mounting Style |
I-Line Style Plug-In |
| Application |
Power Distribution |
| Weight |
6.3 lb (2.86 kg) |
Information About FA360501021
The FA360501021 is part of Square D by Schneider Electric’s FA Series within the F-Frame molded case circuit breaker family. It is designed for three-phase electrical systems requiring reliable protection against overloads and short circuits. The breaker utilizes thermal-magnetic trip technology to ensure consistent performance across a range of operating conditions. Its I-Line plug-in mounting style supports fast, secure installation in compatible Square D panelboards.
Key Features
- FA Series F-Frame Design: Engineered for industrial and commercial power distribution applications.
- Thermal-Magnetic Protection: Provides long-time and instantaneous trip response.
- Three-Pole Configuration: Suitable for three-phase electrical systems.
- 50 Amp Current Rating: Designed for moderate-load branch and feeder circuits.
- I-Line Plug-In Mounting: Enables efficient installation and replacement in panelboards.
- High Interrupting Capacity: Rated 18 kA at 480 VAC for reliable fault protection.
The FA360501021 delivers the reliability and precision required for safe circuit protection in three-phase power distribution systems.
