{"product_id":"abb-s201-k25","title":"ABB S201-K25 25A 1-Pole Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003ch2\u003eABB S201-K25 25A 1-Pole Circuit Breaker\u003c\/h2\u003e\n\u003cp\u003eThe ABB S201-K25 is a compact, dependable overcurrent protection device designed for single-pole circuits. With a 25 A current rating and the factory part number S201-K25, this 1-pole circuit breaker delivers reliable interruption to protect wiring, devices, and sensitive equipment in control panels, distribution boards, and other electrical assemblies. This model’s streamlined design makes it a versatile fit for a variety of panel layouts and electrical protection schemes, including systems that interface with potential transformer-based metering and protection schemes.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 25 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 1-pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e S201-K25\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Single-pole overcurrent protection for branch circuits and control panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eUniquely suited for single-phase protection in compact spaces, the ABB S201-K25 combines reliable protection with straightforward installation. Its 1-pole design simplifies wiring in smaller panels and minimizes footprint without compromising safety. The S201-K25 is built to meet robust protection standards, helping to prevent overload damage and reduce downtime in everyday electrical systems.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eControl panels for lighting, HVAC, and equipment rooms in commercial or industrial environments\u003c\/li\u003e \u003cli\u003eSmall-to-medium subpanels where single-phase protection is required\u003c\/li\u003e \u003cli\u003eInstrumentation and machine-control cabinets that rely on dependable overcurrent protection\u003c\/li\u003e \u003cli\u003eSystems that integrate potential transformer-based metering or protection schemes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it helps solve\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSafely interrupts excessive current to prevent insulation damage and wire overheating\u003c\/li\u003e \u003cli\u003eProvides quick, predictable fault isolation to minimize equipment downtime\u003c\/li\u003e \u003cli\u003eSupports organized, reliable protection in compact panel layouts\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cp\u003eEnsure correct pole configuration and compatibility with your panel’s mounting and busbar systems. Verify the rating aligns with the protected circuit’s load and wiring gauge. For systems using metering or protection schemes that involve potential transformers, pair this 1-pole breaker with the appropriate protective accessories and follow panel manufacturer guidelines for safe operation and labeling.\u003c\/p\u003e \u003ch3\u003eIn use, what you can expect\u003c\/h3\u003e\n\u003cp\u003eConsistent performance in protecting single-phase circuits, straightforward replacement when maintenance is required, and a dependable component you can trust in daily electrical protection operations. The ABB S201-K25 25A 1-Pole Circuit Breaker delivers clear, actionable protection where it matters most—keeping your control panels and distribution setups safe and resilient.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46423148298402,"sku":"S201-K25","price":86.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/abb-s201-k25","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}