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The compact grey design mounts directly onto standard DIN rail, facilitating quick installation and maintenance. Built for durability and consistent fault detection, this MCB safeguards circuits against overloads and short circuits with precision switching action.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835610296627,"sku":null,"price":28.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/circuitbreaker_56224e77-6817-46e2-b7ca-bc8b8d971aed.webp?v=1765453502"},{"product_id":"onesto-circuit-breaker-kc3e-116-16a-1p-3ka-mcb-grey","title":"Onesto Circuit Breaker KC3E-116 16A 1P 3KA MCB Grey","description":"\u003cp\u003eOnesto KC3E-116 single-pole miniature circuit breaker rated for 16A at 240V\/415V, 50Hz operation. Complies with IEC60947-2 standards and features 3KA breaking capacity suitable for utilization category A applications. 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Classified for Category A utilization, it provides swift disconnection during overcurrent events, preventing equipment damage and electrical hazards. The compact Din Rail design allows straightforward mounting in distribution boards and control panels. Built with industrial-grade construction, this grey MCB delivers dependable circuit protection in diverse applications.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835656565043,"sku":null,"price":34.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/circuitbreaker_5ac243ce-fa41-4ea7-8d7c-02473c6134ac.webp?v=1765454753"},{"product_id":"onesto-circuit-breaker-kc3e-125-25a-1p-3ka-mcb-grey","title":"Onesto Circuit Breaker KC3E-125 25A 1P 3KA MCB Grey","description":"\u003cp\u003eThe Onesto Circuit Breaker KC3E-125 is a single-pole miniature circuit breaker engineered for reliable overcurrent protection in domestic and industrial installations. Rated at 25A with a 3KA breaking capacity, this device complies with IEC60947-2 standards and operates across 240V, 415V, and 50Hz systems. 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Designed for utilization category A applications, it mounts directly onto standard DIN rail for straightforward installation. Its robust construction ensures consistent performance in demanding environments, making it an essential component for circuit protection and load management.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835666919731,"sku":null,"price":55.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/circuitbreaker_e6054e7b-7801-48a6-b793-95c39c107668.webp?v=1765455813"},{"product_id":"onesto-circuit-breaker-kc3e-140-40a-1p-3ka-mcb-grey","title":"Onesto Circuit Breaker KC3E-140 40A 1P 3KA MCB Grey","description":"\u003cp\u003eThe Onesto Circuit Breaker KC3E-140 is a single-pole miniature circuit breaker engineered for reliable overcurrent protection in domestic and industrial installations. Rated at 40A with a 3KA breaking capacity, this device complies with IEC60947-2 standards and operates across 240V\/415V, 50Hz supply systems. Its utilization category A designation ensures optimal performance in standard AC applications. The compact DIN rail design facilitates straightforward installation in distribution boards and control panels, delivering dependable circuit protection where it matters most.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835675177267,"sku":null,"price":55.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/circuitbreaker_499b8824-69c5-4c7e-937c-b3531efdc3b5.webp?v=1765456350"},{"product_id":"onesto-circuit-breaker-kc3e-150-50a-1p-3ka-mcb-grey","title":"Onesto Circuit Breaker KC3E-150 50A 1P 3KA MCB Grey","description":"\u003cp\u003eThe Onesto Circuit Breaker KC3E-150 is a single-pole miniature circuit breaker engineered for reliable electrical protection in domestic and industrial installations. Rated at 50A with a 3KA breaking capacity, this device complies with IEC60947-2 standards and operates across 240V\/415V at 50Hz, making it versatile for various power configurations. Its din rail mounting design ensures straightforward installation in distribution boards and control panels. Built to deliver consistent performance under demanding conditions, this MCB provides essential overcurrent and short-circuit protection while maintaining the durability expected in professional electrical applications.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835679502643,"sku":null,"price":55.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/circuitbreaker_d7b9528f-8c5c-482b-a289-4e3d00083409.webp?v=1765456588"},{"product_id":"onesto-circuit-breaker-kc3e-150-50a-1p-3ka-mcb-grey-1","title":"Onesto Circuit Breaker KC3E-163 63A 1P 3KA MCB Grey","description":"\u003cp\u003eThe Onesto KC3E-163is a single-pole miniature circuit breaker engineered for reliable protection in domestic and industrial electrical installations. 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Its compact grey construction ensures straightforward installation in switchboards and distribution panels while delivering consistent protection against overcurrent conditions. The dual-pole configuration handles single and three-phase circuits effectively, making it an essential component for comprehensive electrical system management in demanding South African installations.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835715907891,"sku":null,"price":90.5,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/2polecircuitbreaker.webp?v=1765457909"},{"product_id":"onesto-circuit-breaker-kc3e-210-10a-2p-3ka-mcb-grey","title":"Onesto Circuit Breaker KC3E-210 10A 2P 3KA MCB Grey","description":"\u003cp\u003eThe Onesto KC3E-210 is a robust 2-pole circuit breaker engineered for reliable electrical protection across domestic and industrial installations. 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Its utilization category A classification ensures optimal performance for general-purpose applications, delivering consistent overcurrent and short-circuit protection. The compact grey design integrates seamlessly into distribution boards, offering dependable safety and compliance with standard electrical requirements for demanding environments.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835777511731,"sku":null,"price":90.5,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/2polecircuitbreaker_1677c441-3616-4dc1-99f6-311cd7170fec.webp?v=1765460285"},{"product_id":"onesto-circuit-breaker-kc3e-232-32a-2p-3ka-mcb-grey","title":"Onesto Circuit Breaker KC3E-232 32A 2P 3KA MCB Grey","description":"\u003cp\u003eThe Onesto Circuit Breaker KC3E-232 is a robust double pole miniature circuit breaker engineered for comprehensive electrical protection. 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Compliant with IEC60947-2 standards and optimized for 50Hz applications, it delivers utilization category A performance. Its robust grey construction ensures durability in demanding electrical environments while maintaining precise trip characteristics for equipment and personnel safety.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835806413107,"sku":null,"price":96.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/2polecircuitbreaker_86c0633d-10b5-4729-8fb8-6d1bdf5f2495.webp?v=1765461871"},{"product_id":"onesto-circuit-breaker-kc3e-250-50a-2p-3ka-mcb-grey","title":"Onesto Circuit Breaker KC3E-250 50A 2P 3KA MCB Grey","description":"\u003cp\u003eThe Onesto KC3E-250 is a robust double-pole miniature circuit breaker engineered for reliable protection in both domestic and industrial electrical installations. 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The compact grey design integrates seamlessly into distribution boards, delivering consistent overcurrent protection while maintaining compliance with electrical safety regulations for demanding installations.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835834200371,"sku":null,"price":109.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/3POLECIRCUITBREAKER_09594f41-83dd-4e35-a05b-b444ec826be5.webp?v=1765463769"},{"product_id":"onesto-circuit-breaker-kc3e-310-10a-3p-3ka-grey","title":"Onesto Circuit Breaker KC3E-310 10A 3P 3KA Grey","description":"\u003cp\u003eThe Onesto KC3E-310 is a robust 3-pole circuit breaker engineered for reliable electrical protection across domestic and industrial applications. Rated at 10 amperes with a 3kA breaking capacity, this DIN rail-mounted device operates seamlessly at 240V single-phase or 415V three-phase systems. 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Compliant with IEC60947-2 standards and optimized for 50Hz systems, it delivers utilization category A performance for general-purpose switching and protection. Its compact grey design integrates effortlessly into distribution boards, safeguarding circuits against overloads and short circuits with precision and durability.\u003c\/p\u003e","brand":"MCE","offers":[{"title":"Default Title","offer_id":52835896557875,"sku":null,"price":109.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9243\/7299\/files\/3POLECIRCUITBREAKER_2ef54092-4aa2-4cef-bdf5-d79779a49512.webp?v=1765464672"},{"product_id":"onesto-circuit-breaker-kc3e-232-32a-1p-3ka-grey","title":"Onesto Circuit Breaker KC3E-332 32A 1P 3KA Grey","description":"\u003cp\u003eThe Onesto KC3E-332 is a robust 3-pole circuit breaker engineered for industrial and commercial electrical installations. 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