Westinghouse | FD2090L | Circuit Breaker | 2-Pole | 600V | 35kA | Bolt-On

Meet the Westinghouse FD2090L Circuit Breaker — a precise, 2-pole, bolt-on solution designed to protect your electrical system during maintenance, retrofit, and replacement projects. With a 600V rating and a robust 35 kA interrupting capacity, this breaker is built to handle demanding industrial and commercial applications while keeping downtime to a minimum.

Key specifications

• Poles: 2-Pole
• Voltage rating: 600V
• Interrupting rating: 35 kA
• Mounting: Bolt-On
• Part number: FD2090L (best reference for compatibility)

Why choose the FD2090L for your panel project? This breaker delivers reliable overcurrent protection in a compact, bolt-on format that installers can swap in with confidence. The bolt-on mounting simplifies installation and field replacement, reducing service time during critical maintenance windows. The 600V rating aligns with typical industrial distribution schemes, while the 35 kA interrupting capacity provides solid protection against high-energy faults.

Use cases and ideal applications

• Maintenance replacements for aging or worn breakers in service panels
• Retrofits that require a 2-pole, 600V, 35 kA device to meet updated electrical standards
• Panel or switchgear upgrades where a bolt-on solution is preferred for quicker, secure mounting

Practical compatibility tips

• Before purchasing, compare your existing breaker’s specifications with the FD2090L to ensure a clean, effective swap.
• Verify system voltage and fault-current levels to confirm the 600V and 35 kA ratings meet protection needs.
• Keep the FD2090L part number handy in your procurement notes—the part number is the best reference for compatibility.