{"product_id":"20a-single-pole-b-curve-mcb-for-residential-and-light-commercial-panels-and-circuits","title":"20A Single Pole B Curve MCB For Residential And Light Commercial Panels And Circuits","description":"\u003cdiv\u003e\n\u003cp\u003eThe 20A Single Pole B Curve MCB is a compact, reliable overcurrent protection device designed for residential and light commercial electrical panels. It provides dependable circuit protection for a 20-amp branch circuit, helping keep wiring safe and protect connected devices.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRated Current\u003c\/b\u003e: 20 A, matching common branch-circuit loads to protect wiring and devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePole Configuration\u003c\/b\u003e: Single Pole, protecting a single live conductor in a circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTripping Curve\u003c\/b\u003e: B Curve, delivering a fast instantaneous trip on moderate overcurrents (typically around 3–5 In) to quickly isolate faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunction\u003c\/b\u003e: Overcurrent protection for dedicated circuits, reducing the risk of overheating and electrical damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Designed for standard low-voltage distribution panels in homes and small offices, enabling straightforward integration into existing setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith this MCB in place, fault currents are reliably interrupted to safeguard wiring and equipment. The single-pole design keeps installation simple and maintenance minimal, while the B-curve characteristic provides balanced protection for typical residential loads and common inrush scenarios without excessive nuisance trips. Ideal for protecting lighting circuits, outlet runs, and small-appliance circuits in homes and light commercial spaces. For best results, ensure compatibility with your panel and replace only with a breaker of the same type and rating.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hager","offers":[{"title":"Default Title","offer_id":53423102132551,"sku":"MTN120","price":4.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/1156\/5895\/files\/a6550933-0002534_20a-single-pole-b-curve-mcb_415.png?v=1772219135","url":"https:\/\/electricallighting.co.uk\/products\/20a-single-pole-b-curve-mcb-for-residential-and-light-commercial-panels-and-circuits","provider":"Electrical Lighting ","version":"1.0","type":"link"}