FA26100AC | Square D FA Series 100A 2-Pole 600V I-Line Circuit Breaker
Square D · Circuit Breakers & Protection
Description The Square D FA26100AC is a two-pole molded case circuit breaker designed to provide reliable overcurrent and short-circuit protection in high-voltage power distribution systems. Rated at 100 amps, this breaker supports thermal-magnetic trip functionality and I-Line style plug-in mounting for efficient panelboard installation. It is engineered for single-phase applications operating up to 600 VAC and 250 VDC. Technical Specifications Condition New/Never Used Surplus Brand Square D Category Circuit Protection Part Number FA26100AC Subcategory Circuit Breakers Series FA Product Type Molded Case Circuit Breaker Frame Type F Rated Current 100 A Number of Poles 2 Phase Single Phase Voltage Rating Up to 600 VAC, 250 VDC Protection Type Thermal-Magnetic Interrupting Rating 25 kA @ 240 V; 18 kA @ 480 V; 14 kA @ 600 V Mounting Type I-Line Style Plug-In Functions Long-Time and Instantaneous (LI) Ambient Temperature Rating 40 °C Dimensions (H x W x D) 6.4 x 3.0 x 4.13 in Weight 3.2 lb Information About FA26100AC The FA26100AC is part of Square D’s FA series within the I-Line family of molded case circuit breakers, developed for compact and dependable power distribution. This breaker utilizes a thermal-magnetic trip unit that provides long-time overload protection combined with instantaneous short-circuit response. It is designed for use in compatible I-Line panelboards and supports standardized plug-in mounting for secure electrical connections. Built to meet UL and CSA requirements, the device is intended for commercial and industrial environments requiring consistent circuit protection. Key Features: 100 Amp Current Rating: Supports protection of higher-load branch and feeder circuits. Two-Pole Configuration: Designed for single-phase electrical system applications. High Voltage Capability: Rated for operation up to 600 VAC and 250 VDC. Thermal-Magnetic Protection: Combines long-time and instantaneous trip functions. I-Line Style Plug-In Mounting: Enables fast, secure installation in compatible equipment. Robust Interrupting Ratings: Rated up to 25 kA at 240 V and 18 kA at 480 V. UL and CSA Certified: Meets recognized electrical safety and performance standards. The FA26100AC delivers the reliability and precision required for commercial and industrial circuit protection.
Brand: Square D · Category: Circuit Breakers & Protection
Key features
- 100 Amp Current Rating: Supports protection of higher-load branch and feeder circuits.
- Two-Pole Configuration: Designed for single-phase electrical system applications.
- High Voltage Capability: Rated for operation up to 600 VAC and 250 VDC.
- Thermal-Magnetic Protection: Combines long-time and instantaneous trip functions.
- I-Line Style Plug-In Mounting: Enables fast, secure installation in compatible equipment.
- Robust Interrupting Ratings: Rated up to 25 kA at 240 V and 18 kA at 480 V.
- UL and CSA Certified: Meets recognized electrical safety and performance standards.
Specifications
| Manufacturer part number | FA26100AC |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Square D |
| Category | Circuit Protection |
| Part Number | FA26100AC |
| Subcategory | Circuit Breakers |
| Series | FA |
| Product Type | Molded Case Circuit Breaker |
| Frame Type | F |
| Rated Current | 100 A |
| Number of Poles | 2 |
| Phase | Single Phase |
| Voltage Rating | Up to 600 VAC, 250 VDC |
| Protection Type | Thermal-Magnetic |
| Interrupting Rating | 25 kA @ 240 V; 18 kA @ 480 V; 14 kA @ 600 V |
| Mounting Type | I-Line Style Plug-In |
| Functions | Long-Time and Instantaneous (LI) |
| Ambient Temperature Rating | 40 °C |
| Dimensions (H x W x D) | 6.4 x 3.0 x 4.13 in |
| Weight | 3.2 lb |
| Product type | Circuit Breakers |
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