{"product_id":"square-d-edb34100-100a-480v-3-pole-bolt-on-circuit-breaker","title":"Square D EDB34100 - 100 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003ch2\u003eSquare D EDB34100 — 100A, 480V, 3-Pole Bolt-On Molded Case Circuit Breaker\u003c\/h2\u003e\n\u003cp\u003eDesigned to protect essential electrical distribution in commercial and light industrial settings, the Square D EDB34100 delivers dependable branch circuit overcurrent and short-circuit protection for panelboards and load centers. This 3-pole, 100-amp device is purpose-built to handle the demanding environments of 480-volt three-phase systems with precision and reliability.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat makes this breaker stand out?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection. The dependable attachment minimizes looseness over time, reducing hot spots and arc risks in noisy environments like motor control centers and industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across a range of loads and ambient temperatures. It responds promptly to short circuits and protects downstream equipment from nuisance trips while safeguarding circuitry from sustained overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for 480V systems\u003c\/strong\u003e simplifies installation in three-phase panels, ensuring coordinated protection and balanced load distribution without the complexity of multiple single-pole devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e specifically designed to work with matching Square D OEM load centers and panelboards, helping you achieve a clean, code-compliant distribution solution with fewer compatibility questions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for residential-feeder upgrades in multifamily facilities, commercial electrical rooms, warehouses, and light industrial equipment rooms that rely on 480V distribution and 3-phase power.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D (Schneider Electric)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e EDB34100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and practical benefits\u003c\/h3\u003e\n\u003cp\u003eIn environments where 480V three-phase power drives motors, compressors, conveyors, or HVAC systems, the EDB34100 provides robust protection with minimal maintenance. It’s well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eNew panel installations in commercial spaces and light industrial facilities\u003c\/li\u003e \u003cli\u003eUpgrades or retrofits of existing Square D panelboards and load centers\u003c\/li\u003e \u003cli\u003eFeeders and branch circuits that demand reliable protection against short circuits and overloads\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choosing this breaker matters\u003c\/h3\u003e\n\u003cp\u003eBeyond basic specs, the EDB34100 is engineered for real-world reliability. The bolt-on mounting reduces bus connection movement, which translates to fewer intermittent faults in vibration-prone spaces. The thermal-magnetic trip unit combines low nuisance tripping with fast short-circuit response, helping protect motors and connected equipment from damage while keeping downtime to a minimum. When installed in compatible Square D panels, it contributes to a cohesive protection strategy that aligns with electrical codes and OEM design intentions.\u003c\/p\u003e \u003ch3\u003eInstallation and long-term care tips\u003c\/h3\u003e\n\u003cp\u003eEnsure a qualified electrician handles installation. Confirm that the panelboard or load center is de-energized and properly grounded before mounting. Periodically verify that the bolt-on screws are tight and that the breaker remains firmly seated to maintain the integrity of the bus connection during operation.\u003c\/p\u003e \u003cp\u003eFor projects requiring robust 480V three-phase protection with durable mounting and precise magnetic-thermal tripping, the Square D EDB34100 100A 3-Pole Bolt-On Breaker is a purpose-built solution that delivers consistent performance, panel compatibility, and peace of mind across residential, commercial, and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355195134114,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-edb34100-100-a-480-v-3-pole-bolt-on-circuit-breaker-147.webp?v=1788740336","url":"https:\/\/www.ampstate.com\/products\/square-d-edb34100-100a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}