{"product_id":"siemens-sentron-5sp3-selective-main-miniature-circuit-breakers-shu","title":"Siemens SENTRON 5SP3 Selective Main MCBs (SHU) 25 kA, E Char.","description":"\u003cp class=\"ps-intro\"\u003eSENTRON 5SP3 selective main miniature circuit breakers (SHU) with characteristic E and 25 kA breaking capacity, for 40 mm busbar or DIN rail mounting.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eSelective main circuit breaker with characteristic E\u003c\/li\u003e\n\u003cli\u003eRated short-circuit breaking capacity 25 kA\u003c\/li\u003e\n\u003cli\u003eRated currents 16 to 63 A\u003c\/li\u003e\n\u003cli\u003eBusbar versions (40 mm) for L1, L2, L3 or L1+L2+L3 and 3 x 1P\u003c\/li\u003e\n\u003cli\u003eDIN rail versions 1P, 3 x 1P, 2P, 3P and 4P\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct line\u003c\/th\u003e\n\u003ctd\u003eSENTRON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristic\u003c\/th\u003e\n\u003ctd\u003eE (selective)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated short-circuit breaking capacity\u003c\/th\u003e\n\u003ctd\u003e25 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated voltage\u003c\/th\u003e\n\u003ctd\u003e230\/400 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eDIN VDE 0641-21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSiemens Catalog LV 10 · 2026, p. 314-315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3716-2KK01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3716-2KK02\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L2 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3716-2KK03\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3716-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 + L2 + L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3816-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 3 x 1P | Mounting: 40 mm busbar | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3720-2KK01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3720-2KK02\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L2 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3720-2KK03\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3720-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 + L2 + L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3820-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 3 x 1P | Mounting: 40 mm busbar | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3725-2KK01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3725-2KK02\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L2 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3725-2KK03\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3725-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 + L2 + L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3825-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 3 x 1P | Mounting: 40 mm busbar | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3735-2KK01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3735-2KK02\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L2 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3735-2KK03\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3735-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 + L2 + L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3835-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 3 x 1P | Mounting: 40 mm busbar | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3740-2KK01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3740-2KK02\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L2 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3740-2KK03\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3740-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 + L2 + L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3840-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 3 x 1P | Mounting: 40 mm busbar | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3750-2KK01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3750-2KK02\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L2 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3750-2KK03\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3750-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 + L2 + L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3850-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 3 x 1P | Mounting: 40 mm busbar | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3763-2KK01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3763-2KK02\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L2 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3763-2KK03\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3763-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 1P | Mounting: 40 mm busbar | Busbar phase: L1 + L2 + L3 | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3863-2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 3 x 1P | Mounting: 40 mm busbar | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3716-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 1P | Mounting: DIN rail | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3816-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 3 x 1P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3216-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 2P | Mounting: DIN rail | Width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3316-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 3P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3416-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 16 A | Poles: 4P | Mounting: DIN rail | Width: 6 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3720-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 1P | Mounting: DIN rail | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3820-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 3 x 1P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3220-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 2P | Mounting: DIN rail | Width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3320-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 3P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3420-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 20 A | Poles: 4P | Mounting: DIN rail | Width: 6 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3725-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 1P | Mounting: DIN rail | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3825-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 3 x 1P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3225-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 2P | Mounting: DIN rail | Width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3325-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 3P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3425-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 25 A | Poles: 4P | Mounting: DIN rail | Width: 6 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3735-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 1P | Mounting: DIN rail | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3835-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 3 x 1P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3235-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 2P | Mounting: DIN rail | Width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3335-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 3P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3435-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 35 A | Poles: 4P | Mounting: DIN rail | Width: 6 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3740-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 1P | Mounting: DIN rail | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3840-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 3 x 1P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3240-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 2P | Mounting: DIN rail | Width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3340-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 3P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3440-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 40 A | Poles: 4P | Mounting: DIN rail | Width: 6 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3750-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 1P | Mounting: DIN rail | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3850-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 3 x 1P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3250-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 2P | Mounting: DIN rail | Width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3350-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 3P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3450-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 50 A | Poles: 4P | Mounting: DIN rail | Width: 6 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3763-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 1P | Mounting: DIN rail | Width: 1.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3863-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 3 x 1P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3263-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 2P | Mounting: DIN rail | Width: 3 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3363-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 3P | Mounting: DIN rail | Width: 4.5 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5SP3463-3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRated current: 63 A | Poles: 4P | Mounting: DIN rail | Width: 6 MW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":67535320809762,"sku":"5SP3716-2KK01","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/siemens-sentron-5sp3-selective-main-miniature-circuit-breakers-shu.jpg?v=1792150078","url":"https:\/\/prosourcemro.com\/products\/siemens-sentron-5sp3-selective-main-miniature-circuit-breakers-shu","provider":"ProSource MRO","version":"1.0","type":"link"}