{"product_id":"westinghouse-hfa3090-circuit-breaker","title":"Westinghouse | HFA3090 | Circuit Breaker | 90A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003eWestinghouse HFA3090 Circuit Breaker is a 90-amp, 3-pole, 600-volt bolt-on protection device designed to keep industrial and commercial electrical systems safe and reliable. Built for maintenance, retrofit, and replacement projects, this breaker aligns with exact specifications to minimize downtime and wiring changes while preserving system integrity. When exact compatibility matters, the part number HFA3090 is your most reliable reference. Key specifications\n- Amperage: 90A\n- Poles: 3-Pole\n- Voltage: 600V\n- Mounting: Bolt-On Why this matters for your system\n- Three-pole protection ensures coordinated shutdown across all three hot legs in a 3-phase circuit, guarding motors, drives, and distribution equipment from overloads and short circuits.\n- Bolt-on mounting provides a robust, secure connection that supports steady electrical performance in demanding environments.\n- A precise 90A rating is ideal for motor starters, feeders, and distribution circuits that require solid, predictable protection without nuisance trips. Ideal use cases\n- Retrofit projects where current equipment must meet updated 3-phase, 600V standards without changing panel architecture.\n- Replacement of aging or failed breakers in commercial or light industrial panels with matching specifications.\n- Service upgrades that require a reliable, widely supported breaker with straightforward installation. Compatibility and ordering guidance\n- Always confirm fit and ratings before ordering to ensure seamless panel integration.\n- Use the part number HFA3090 as the primary reference to verify compatibility with your panel board or switchgear, reducing the risk of mismatches. What sets it apart\n- Westinghouse reliability combined with a straightforward bolt-on design that accelerates installation and serviceability.\n- Clear, industry-standard 90A, 3-pole, 600V specifications tailored for 3-phase systems, so you know you’re protecting the right load with appropriate interrupting capacity.\n- A purpose-built replacement option that supports maintenance and retrofit workflows without requiring additional reconfiguration or equipment changes. Practical tips for deployment\n- Inspect existing panel labeling and ensure the incoming and outgoing conductors, as well as bus connections, align with a 3-pole, 600V bolt-on configuration.\n- Plan for routine inspection of mounting hardware and electrical connections during preventive maintenance to sustain reliable protection over time.\n- Pair with appropriate auxiliary components (if required by your panel) to maintain full system functionality and trip coordination. Designed for professionals who value exact match, dependable protection, and streamlined service, the Westinghouse HFA3090 90A 3-Pole 600V Bolt-On Circuit Breaker is a proactive, future-ready choice for demanding electrical installations.\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424365432994,"sku":"HFA3090","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-hfa3090-circuit-breaker-90a-3-pole-600v-bolt-710.webp?v=1789344716","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hfa3090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}