{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"GV3P736","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"GV3P736","canonicalUrl":"https://aoctrl.com/schneider/GV3P736","factsUrl":"https://aoctrl.com/api/mcp/products/GV3P736","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TeSys GV3 series, GV3P736 motor circuit breaker, 73 A, 3-pole, thermal-magnetic, 50 kA Icu at 400 V AC, IP20, dark grey.","salesMarkdown":"## 73 A motor circuit breaker for TeSys Deca The GV3P736 is a 3-pole motor circuit breaker from the TeSys GV3 range, part of the TeSys Deca family. It is rated at 73 A line current and uses a thermal-magnetic trip unit for motor protection. Rated for AC-3 utilisation category per IEC 60947-4-1, it switches motor loads up to 37 kW at 400/415 V AC, 45 kW at 500 V AC, or 55 kW at 690 V AC, all at 50/60 Hz. The magnetic trip threshold is set at 1120 A, providing short-circuit protection for the motor branch circuit. Phase failure sensitivity per IEC 60947-4-1 is built in. ## Breaking capacity and coordination The GV3P736 delivers 65 kA Icu at 230/240 V AC, 50 kA Icu at 400/415 V AC, and 50 kA Icu at 440 V AC. At 500 V AC the breaking capacity is 12 kA Icu; at 690 V AC it is 6 kA Icu. Rated insulation voltage (Ui) is 690 V AC. The unit is suitable for isolation per IEC 60947-1, meaning it can be used as a visible-break disconnect in the motor circuit. Power dissipation is 8 W per pole, which factors into enclosure thermal calculations when multiple breakers are ganged on a DIN rail. ## Mounting and enclosure fit Mounts on 35 mm symmetrical DIN rail or directly to a panel with three M4 screws. The connection pitch is 0.7 in (17.5 mm) without spreaders, so it occupies 55 mm width on the rail. IP20 finger protection per IEC 60529; the enclosure withstands IK09 impact. The operating altitude ceiling is 3000 m without derating. Rated for uninterrupted duty per IEC 60947-4-1. Mechanical durability is 50,000 cycles; electrical durability is 20,000 cycles under AC-3 conditions at 415 V and rated current. ## Standards and compliance Certified to EN/IEC 60947-2, EN/IEC 60947-4-1, UL 60947-4-1, and CSA C22.2 No 60947-4-1. Also complies with IEC/EN 60335-1 Clause 30.2 and IEC/EN 60335-2-40 Annex JJ for appliance applications.","metaTitle":"Schneider Electric GV3P736 TeSys GV3 Motor Circuit Breaker","metaDescription":"Schneider GV3P736 TeSys GV3 motor circuit breaker, 73 A rated current, thermal-magnetic trip, 50 kA Icu at 400 V. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Color":"Dark grey","Depth":"5.4 in (136 mm)","Range":"TeSys Deca","Width":"2.2 in (55 mm)","title":"GV3P736","Height":"5.2 in (132 mm)","Category":"US10I1122366","Standards":"EN/IEC 60947-2 EN/IEC 60947-4-1 UL 60947-4-1 CSA C22.2 No 60947-4-1 IEC/EN 60335-1:Clause 30.2 IEC/EN 60335-2-40:Annex JJ","Rated duty":"Uninterrupted IEC 60947-4-1","Fixing mode":"35 mm symmetrical DIN rail clipped Panel screwed with 3 x M4 screws)","description":"Motor circuit breaker,TeSys Deca frame 3,3P,62-73A,thermal magnetic,lugs terminals","Control Type":"Rotary handle","Network type":"AC","Product name":"TeSys GV3","Motor power kW":"37 kW 400/415 V AC 50/60 Hz 45 kW 500 V AC 50/60 Hz 55 kW 690 V AC 50/60 Hz","Fire resistance":"1760 °F (960 °C) IEC 60695-2-11","lifecycle_stage":"current","Connection pitch":"0.7 in (17.5 mm) without spreaders","Breaking capacity":"65 kA Icu 230/240 V AC 50/60 Hz 50 kA Icu 400/415 V AC 50/60 Hz 50 kA Icu 440 V AC 50/60 Hz 12 kA Icu 500 V AC 50/60 Hz 6 kA Icu 690 V AC 50/60 Hz","Device short name":"GV3P","Mounting position":"Horizontal Vertical","Network frequency":"50/60 Hz IEC 60947-2","Poles description":"3P","Tightening torque":"53.1 lbf.in (6 N.m) lugs-ring terminals","Climatic withstand":"IACS E10","Device Application":"Motor protection","Line Rated Current":"73 A","Operating altitude":"9842.52 ft (3000 m)","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A IEC 60947-2 AC-3 IEC 60947-4-1","Electrical durability":"20000 cycles AC-3 415 V In","Mechanical durability":"50000 cycles","Mechanical robustness":"Shocks 5 Gn for 11 ms contactor open Shocks 30 Gn for 11 ms contactor closed Vibrations 4 Gn, 5...300 Hz","Nbr. of units in pkg.":"1","IK degree of protection":"IK09 enclosure","IP degree of protection":"IP20 IEC 60529","Magnetic tripping current":"1120 A","Phase failure sensitivity":"Yes IEC 60947-4-1","Product or Component Type":"Motor circuit breaker","Suitability for isolation":"Yes IEC 60947-1","Power dissipation per pole":"8 W","[Ui] rated insulation voltage":"690 V AC 50/60 Hz IEC 60947-2","[Ue] rated operational voltage":"690 V AC 50/60 Hz","Ambient Air Temperature for Storage":"-40...176 °F (-40...80 °C)","Thermal protection adjustment range":"62...73 A IEC 60947-2","Ambient air temperature for operation":"-4...140 °F (-20...60 °C)","[Uimp] rated impulse withstand voltage":"6 kV IEC 60947-2","[Ith] conventional free air thermal current":"73 A IEC 60947-2","[Ics] rated service short-circuit breaking capacity":"100 % 230/240 V AC 50/60 Hz 60 % 400/415 V AC 50/60 Hz 60 % 440 V AC 50/60 Hz 50 % 500 V AC 50/60 Hz 50 % 690 V AC 50/60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$549.46","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/th/en/product/GV3P736/motor-circuit-breakertesys-deca-frame-33p6273athermal-magneticlugs-terminals/"},"ai":{"faq":[{"question":"What is the GV3P736's breaking capacity at 400 V?","answer":"The GV3P736 has a rated breaking capacity (Icu) of 50 kA at 400/415 V AC, 50/60 Hz. This is the maximum short-circuit current the breaker can safely interrupt at that voltage level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/GV3P736","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/GV3P736 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}}