{"product_id":"q21515ctnc","title":"Siemens Q21515CTNC - 15-15A, 2-Pole, Circuit Breaker","description":"\u003cdiv\u003eSiemens Q21515CTNC is a two-pole circuit breaker built for dependable overcurrent protection in modern electrical distribution. With a 15 A rating per pole and a robust two-pole design, it delivers coordinated disconnection across both conductors, helping keep multi-wire circuits safe and reliable in busy panel environments. Key advantages\n- Two-pole configuration for simultaneous trip across both lines, enhancing safety and fault containment in panelboards, switchboards, and control panels.\n- 15 A per pole protection ensures sensitive circuits stay safeguarded without frequent nuisance trips.\n- Versatile for industrial, commercial, and OEM applications where reliable protection and safe operation in distribution panels and motor control centers are critical.\n- Proven Siemens engineering backing, delivering predictable performance in real-world wiring and equipment layouts. What this means in practice\n- Protects critical equipment from overcurrent and short-circuit conditions, reducing the risk of wiring damage and equipment downtime.\n- Ideal for new installations or retrofit projects where a compact, dependable two-pole breaker is required in a variety of enclosure types.\n- Easy to install in compatible panelboards and switchboards, with straightforward replacement for existing two-pole protective devices. Specifications at a glance\n- Current rating: 15 A per pole\n- Poles: 2-Pole\n- Breaker type: Circuit Breaker Ideal use cases\n- Industrial control panels and motor control centers needing reliable 2-pole protection for multi-wire circuits\n- Commercial distribution systems where a rugged, easy-to-service breaker is essential\n- OEM equipment builds requiring a trusted, field-proven overcurrent protection device Practical tips\n- Match the 15 A per-pole rating to your load profile to minimize unwanted trips while maintaining safety margins.\n- During installation, ensure secure terminal connections and verify that the breaker is properly seated to guarantee consistent operation.\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390599352482,"sku":"Q21515CTNC","price":142.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_d6ada46f-b690-4b48-b478-90fa11145280.png?v=1765377552","url":"https:\/\/www.ampstate.com\/products\/q21515ctnc","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}