{"product_id":"federal-pioneer-nb3p70-70a-240v-3-pole-bolt-on-circuit-breaker","title":"Federal Pioneer NB3P70 - 70 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Federal Pioneer NB3P70 — a 70A, 240V, 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to endure vibration and real-world use, it’s a dependable choice for everyday electrical protection in varied environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, ensuring consistent electrical contact and minimizing movement over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection: the thermal element handles sustained overcurrent, while the magnetic trip responds instantly to short circuits for rapid isolation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to work with matching Federal Pioneer load centers and panelboards, simplifying upgrade, replacement, and system coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports 3-phase systems, delivering balanced protection across all conductors and preventing phase imbalances from compromising safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e enhances durability and ease of maintenance in residential, commercial, and light industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis NB3P70 is ideal for electrical installations that demand compact, reliable protection for panelboards and load centers. Use it in residential service panels, commercial distribution boards, and light industrial enclosures where a sturdy bolt-on solution is preferred for long-term performance and easy maintenance.\u003c\/p\u003e \u003cp\u003eWhy choose this unit? It pairs a proven thermal-magnetic protection scheme with a rugged bolt-on mount and OEM-compatible fit, reducing installation headroom for error and ensuring consistent protection under varying loads and conditions. In environments where vibration, temperature fluctuations, and frequent cycling are factors, the NB3P70 maintains predictable response and dependable operation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Federal Pioneer\u003c\/li\u003e \u003cli\u003ePart Number: NB3P70\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 70A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInquire with AmpState to ensure you’re selecting the exact NB3P70 matched to your panelboard or load center. With authentic Federal Pioneer components, you’re choosing reliability, compatibility, and long-term protection for your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349675135138,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fpe_breaker_and_panel_550d6a78-9021-489b-bda2-ac0ffa24c627.png?v=1764153572","url":"https:\/\/www.ampstate.com\/products\/federal-pioneer-nb3p70-70a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}