{"product_id":"abb-circuit-breaker-with-residual-current-release","title":"ABB circuit breaker with residual current release","description":"\u003cp\u003e\u003cstrong\u003e- Brand: ABB\u003c\/strong\u003e\u003cbr\u003e- Model: T3N 250 + RC223 4p\u003cbr\u003e- Type: Molded case circuit breaker (MCCB) with residual current release (Type B, 4-pole)\u003cbr\u003e- All Tech Specs:\u003cbr\u003e  - Material: Thermoplastic\/insulated enclosure (T3N); thermoplastic or polycarbonate housing (RC223) for durability and arc resistance\u003cbr\u003e  - Poles: 4 (RC223 requires 4-pole configuration; T3N available in 3P or 4P, 4P used here)\u003cbr\u003e  - Rated Current: 250A (T3N, adjustable via TMD thermomagnetic release from 250-2500A)\u003cbr\u003e  - Rated Voltage: 690V AC (T3N, Ue maximum); 400V AC (RC223, nominal operating)\u003cbr\u003e  - Breaking Capacity: Up to 36kA at 415V AC (Icu, T3N); up to 50kA at 400V AC\u003cbr\u003e  - Sensitivity Threshold (RC223): 30mA, 300mA, 3000mA (selectable for residual current detection)\u003cbr\u003e  - Type (RC223): B (detects AC, pulsating DC, and smooth DC residual currents; complies with IEC\/EN 60947-2)\u003cbr\u003e  - Frequency Sensitivity (RC223): Selectable maximum threshold (400 Hz, 700 Hz, 1000 Hz) for industrial fault frequencies\u003cbr\u003e  - Release Type (T3N): Thermomagnetic (TMD R, thermal for overload, magnetic for short-circuit; adjustable trip settings)\u003cbr\u003e  - Frequency: 50\/60 Hz (both units)\u003cbr\u003e  - Insulation Voltage: 800V (T3N, Ui)\u003cbr\u003e  - Impulse Withstand Voltage: 8kV (T3N, Uimp)\u003cbr\u003e  - Response Time (RC223): Instantaneous trip for residual faults above threshold\u003cbr\u003e  - Protection: Overload and short-circuit (T3N); residual current protection against indirect\/direct contacts (RC223)\u003cbr\u003e  - Connection: Screw terminals (T3N: front terminals; RC223: integrated with T4 breaker system)\u003cbr\u003e  - Mounting: Fixed installation (T3N with RC223; plug-in optional for T3N)\u003cbr\u003e  - Operating Temperature Range: -25°C to +70°C (-13°F to +158°F) for both\u003cbr\u003e  - Protection Rating: IP20 (standard; IP40 or higher with accessories)\u003cbr\u003e  - Standards: IEC\/EN 60947-2 (both); suitable for industrial and commercial low-voltage systems\u003cbr\u003e  - Certification: CE marked; RoHS compliant; UL listed options available\u003cbr\u003e  - Features: Compact design for space-saving; RC223 requires no external power; LED indicators on RC223 for status; suitable for 19-inch racks (no); easy maintenance with modular integration\u003cbr\u003e  -\u003cbr\u003e- Weight: 3,8\u003cbr\u003e- Country of Origin: Italy\u003cbr\u003e- HS Code: 8536.20 (automatic circuit breakers and residual current devices)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Used Industrial Parts","offers":[{"title":"Used","offer_id":55060923285846,"sku":"CE-03-06-03-6152427937972","price":1495.0,"currency_code":"EUR","in_stock":true},{"title":"Used With switch","offer_id":55060923318614,"sku":"CE-03-05-01-6152427937996","price":1595.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/9989\/8198\/files\/ABB-circuit-breaker-with-residual-current-release-circuit-breaker-CE-03-06-03-6152427937972-Used-Industrial-Parts.jpg?v=1787350148","url":"https:\/\/www.laskoning.com\/products\/abb-circuit-breaker-with-residual-current-release","provider":"Laskoning","version":"1.0","type":"link"}