{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CR1F6304MZ7","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"CR1F6304MZ7","canonicalUrl":"https://aoctrl.com/schneider/CR1F6304MZ7","factsUrl":"https://aoctrl.com/api/mcp/products/CR1F6304MZ7","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys F CR1F6304MZ7, magnetic latching contactor, 4-pole NO, 630 A rated operational current, 220 V DC control circuit.","salesMarkdown":"Its 630 A rated operational current (Ie) at 1000 V AC and motor power capability up to 450 kW at 690 V AC place it squarely in heavy-duty applications — large pumps, compressors, conveyors, or furnace control where a sustained coil hold would be wasteful or thermally problematic. The magnetic latching mechanism means the contactor stays closed without continuous coil power; a DC pulse latches it, a reverse pulse unlatches it. Average consumption is 620 W during the latching pulse and 45 W during unlatching — no holding power once the state is set. Rated for utilisation categories AC-1 (resistive), AC-3 (squirrel-cage motor starting/running), and AC-4 (plugging, inching, reversing). The 630 A figure is the AC-4 rating at ≤440 V — the most demanding duty, where the contactor must break motor inrush and reversal currents. For AC-3 motor starting, the conventional free-air thermal current (Ith) is 1000 A at 40 °C, which gives headroom for less severe switching. Rated breaking capacity reaches 6300 A at 220–440 V, dropping to 3200 A at 1000 V. This is the fault current the contactor can safely interrupt once — it is not a short-circuit protection device, but it must coordinate with upstream fuses (630 A aM or gG per the spec) to survive a fault without welding. Rated short-time withstand current (Icw) of 5050 A for 1 second defines how long the contactor can carry a fault before the upstream protection clears. At 30 seconds the Icw drops to 4400 A — relevant for selective coordination studies where delayed trips are used. The 220 V DC control circuit operates between 0.85 and 1.1 Uc (187–242 V DC). The latching pulse must be within this window; below 187 V the contactor may not latch reliably, above 242 V risks coil damage. Operating time is 40–80 ms latching, 50–100 ms unlatching. Rated insulation voltage (Ui) is 1000 V per IEC 60947-4 and BS 775, with impulse withstand (Uimp) of 8 kV. Power dissipation per pole is 48 W in AC-3 duty and 120 W in AC-1. For a 4-pole contactor running at rated current, that is 192 W (AC-3) to 480 W (AC-1) of heat inside the enclosure — factor this into cabinet ventilation and derating, especially if grouped with other heat sources. This class of contactor — a high-current magnetic latching type — is specified in applications where continuous coil power is undesirable: UPS bypass circuits, solar combiner boxes, battery energy storage systems, and industrial processes where a contactor must hold its state through a control-power loss. The 4-pole NO configuration with bar terminals (2 bars of 60 x 5 mm) is sized for bolted busbar connections typical in switchgear and motor control centres. The TH protective treatment and operating temperature range of -15 to 70 °C allow deployment in tropical or unconditioned enclosures, while the 3000 m altitude rating without derating covers most high-altitude installations.","metaTitle":"Schneider CR1F6304MZ7 TeSys F Magnetic Latching Contactor, 6","metaDescription":"Schneider Electric TeSys F CR1F6304MZ7 magnetic latching contactor, 4-pole NO, 630 A rated operational current, 220 V DC coil. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"10.04 in (255 mm)","Range":"TeSys","Width":"15.3 in (389 mm)","title":"CR1F6304MZ7","Height":"12.0 in (304 mm)","Category":"22331-CTR,F-LINE,DC,OPEN,NONREV","description":"TeSys F magnetic latching contactor - 4P - 1000 A - 220 V DC coil - low consum.","Product name":"TeSys F","Motor power kW":"450 kW at 1000 V AC 50/60 Hz 450 kW at 690 V AC 50/60 Hz 400 kW at 500...660 V AC 50/60 Hz 400 kW at 440 V AC 50/60 Hz 375 kW at 415 V AC 50/60 Hz 335 kW at 380...400 V AC 50/60 Hz 200 kW at 220...230 V AC 50/60 Hz","Operating time":"40...80 ms latching 50...100 ms unlatching","lifecycle_stage":"current","Average impedance":"0.12 mOhm - Ith 1000 A 50 Hz","Device short name":"CR1F","Poles description":"4P","Tightening torque":"513.3 lbf.in (58 N.m)","Device Application":"Control","Operating altitude":"9842.52 ft (3000 m) without derating","Average Consumption":"620 W DC latching 45 W DC unlatching","Protective treatment":"TH","Utilisation category":"AC-1 AC-3 AC-4","Contactor application":"Motor control Resistive load","Mechanical durability":"1 Mcycles","Nbr. of units in pkg.":"1","Associated fuse rating":"630 A aM at 1000 A BS88 at 1000 A gG at <= 440 V","Maximum operating rate":"120 cyc/h 104 °F (40 °C)","Connections - terminals":"bars 2 60 x 5 mm","Rated breaking capacity":"6300 A at 220...440 V 5400 A at 500 V 3200 A at 1000 V 4600 A at 660/690 V","Product or Component Type":"Magnetic latching contactor","motor power HP (UL / CSA)":"800 hp at 575...600 V AC 50/60 Hz for 3 phase motors 600 hp at 460...480 V AC 50/60 Hz for 3 phase motors 300 hp at 220...240 V AC 50/60 Hz for 3 phase motors 250 hp at 200...208 V AC 50/60 Hz for 3 phase motors","Irms rated making capacity":"6740 A","Power dissipation per pole":"48 W AC-3 120 W AC-1","[Uc] control circuit voltage":"220 V DC low consumption","[Ui] rated insulation voltage":"1000 V IEC 60158-1 1000 V IEC 60947-4 1000 V BS 775 1500 V VDE 0110 group C","Control circuit voltage limits":"Latching: 0.85...1.1 Uc Unlatching: 0.85...1.1 Uc","Power Pole Contact Composition":"4 NO","[Ie] rated operational current":"630 A (at 1000 A (at 560 A (at <104 °F (40 °C)) at <= 440 V AC AC-4","[Ue] rated operational voltage":"1000 V AC 25...200 Hz","Ambient Air Temperature for Storage":"-76...176 °F (-60...80 °C)","Ambient Air Temperature for Operation":"5...158 °F (-15...70 °C)","[Uimp] rated impulse withstand voltage":"8 kV","[Icw] rated short-time withstand current":"4400 A 104 °F (40 °C) - 30 s 3400 A 104 °F (40 °C) - 1 min 2200 A 104 °F (40 °C) - 3 min 1600 A 104 °F (40 °C) - 10 min 5050 A 104 °F (40 °C) - 1 s 5050 A 104 °F (40 °C) - 5 s 5050 A 104 °F (40 °C) - 10 s","[Ith] conventional free air thermal current":"1000 A (at 104 °F (40 °C))"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8499a04f0d8b2ea893516173555d1fca.pdf","sourceUrl":"https://www.se.com/vn/en/product/CR1F6304MZ7/tesys-f-magnetic-latching-contactor-4p-1000-a-220-v-dc-coil-low-consum-/"},"ai":{"faq":[{"question":"What control voltage does the CR1F6304MZ7 use?","answer":"The control circuit voltage (Uc) is 220 V DC, low-consumption type. The latching and unlatching pulses must stay within 0.85 to 1.1 Uc (187–242 V DC)."},{"question":"What is the rated operational current of the CR1F6304MZ7?","answer":"The rated operational current (Ie) is 630 A at ≤440 V AC in AC-4 duty. The conventional free-air thermal current (Ith) is 1000 A at 40 °C."},{"question":"What motor power can the CR1F6304MZ7 handle?","answer":"Motor power ratings vary by voltage: 450 kW at 690 V AC, 400 kW at 440 V AC, 375 kW at 415 V AC, and 335 kW at 380–400 V AC (all 50/60 Hz). UL/CSA horsepower ratings are also listed: 800 hp at 575–600 V and 600 hp at 460–480 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/CR1F6304MZ7","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/CR1F6304MZ7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}