Description
The Square D FY14020C is a 20-amp, single-pole molded case circuit breaker designed for 277 VAC applications. Its thermal-magnetic trip unit and I-Line plug-in connection provide dependable protection for industrial and commercial electrical systems.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Protection |
| Part Number |
FY14020C |
| Subcategory |
Molded Case Circuit Breaker |
| Series |
FY |
| Amperage |
20 A |
| Voltage |
277 VAC |
| Poles |
1 |
| Phase |
1 |
| Interrupt Rating |
14 kAIC @ 240 V |
| Trip Unit |
Thermal Magnetic (LI) |
| Mounting Type |
I-Line Plug-On |
| Connection Type |
I-Line Style Plug-In |
| Wire Range |
14–12 AWG |
| Frame Type |
FY Frame |
| Approvals |
UL, CSA, CE |
| Dimensions |
6" L × 1.5" W × 7.5" H |
| For Use With |
I-Line Panelboards |
Information About FY14020C
The FY14020C is part of Square D’s FY frame series, engineered for reliable overcurrent protection in I-Line panelboard installations. Operating at 277 VAC with a 20-amp rating, it utilizes a thermal-magnetic mechanism to provide both long-time overload and instantaneous short-circuit interruption. The breaker mounts using an I-Line plug-in connection, enabling quick installation and secure engagement within compatible panelboards. Built for industrial and commercial use, the FY14020C carries UL, CSA, and CE approvals and offers a 14 kA interrupting rating at 240V for enhanced system safety.
Key Features:
- FY Frame Circuit Breaker: Designed for compatibility with Square D I-Line panelboards.
- 20A, 1-Pole Protection: Supports single-phase 277 VAC loads in commercial and industrial systems.
- Thermal-Magnetic Trip Unit: Provides LI long-time and instantaneous overcurrent protection.
- I-Line Plug-In Connection: Ensures fast installation and secure electrical engagement.
- 14 kA Interrupt Rating (240V): Delivers robust fault-clearing capability.
- Switching Duty Rated: Suitable for applications requiring frequent manual operation.
- UL, CSA, CE Approved: Meets major global compliance and safety standards.
- Compact Dimensions: Sized for convenient integration—6" L × 1.5" W × 7.5" H.
The FY14020C delivers the reliability and precision required for dependable circuit protection in demanding electrical environments.
