- Part number
- K50F003UP
Schneider Electric K50F003UP Harmony K K50 3-Pole 50A Cam Changeover Switch
Harmony K K50 3-pole 50A cam changeover switch, 690V insulation, IP40, front mount 64x64mm, screw clamp terminals.
Description
About the K50F003UP
About the K50F003UP
The Schneider Electric K50F003UP is a Harmony K front-mounted cam changeover switch rated 50 A, built for 3-pole 0-1-2 position control at up to 690 V insulation voltage. Its 64 x 64 mm front plate mounts with 4 holes, and the black rotary handle switches between 0° and 60° on the right or 0° and 300° on the left, with a metallic 1-0-2 legend marking each position.
Certifications & Standards
- cULus
- IEC 60947-3
Selection Notes
The off position gives a true 3-pole isolating function between the two switching positions, which sets a changeover cam switch apart from a simple selector: with Off at the center of the 1-0-2 sequence, the load is fully disconnected before the operator reverses direction or switches source. The 5000 A short-circuit rating, backed by a 63 A gG fuse ahead of it, lets it sit directly on a feeder without a separate isolator. The 690 V insulation rating and Class II overvoltage category are why this frame suits panels built to a higher insulation margin than a standard 400 V motor circuit needs. Front mounting with a 64 x 64 mm plate and 4-hole fixing keeps the footprint compact on a control panel door.
Specification
Full specification
Main 16
| Range of Product | Harmony K |
|---|---|
| Product or Component Type | Complete cam switch |
| Component name | K50 |
| [Ith] conventional free air thermal current | 50 A |
| Mounting Location | Front |
| Fixing Mode | 4 holes |
| Cam switch head type | With front plate 64 x 64 mm |
| Type of operator | Black handle |
| Rotary handle padlocking | Without |
| Presentation of legend | With metallic, 1 - 0 - 2 black |
| Cam switch function | Changeover switch |
| Return | Without |
| Off position | With Off position |
| Poles description | 3P |
| Switching positions | Right: 0° - 60°, Left: 0° - 300° |
| IP degree of protection | IP40 conforming to IEC 60529 |
Complementary 15
| Switching angle | 60 ° |
|---|---|
| [Ui] rated insulation voltage | 690 V 3)IEC 60947-1 |
| Short-circuit current | 5000 A |
| Short-circuit protection | 63 A cartridge fuse gG |
| [Uimp] rated impulse withstand voltage | 6 kV EN 947-1, 6 kV IEC 947-1 |
| Contact operation | Slow-break |
| positive opening | With |
| Electrical connection | Captive screw clamp terminals flexible 2 x 6 mm², Captive screw clamp terminals solid 2 x 10 mm² |
| Tightening torque | 17.7 lbf.in (2 N.m) |
| Switching capacity in mA | 15000 mA DC 120 V 2 inductive 50 ms), 15000 mA DC 180 V 3 inductive 50 ms), 15000 mA DC 60 V 1 inductive 50 ms), 20000 mA DC 140 V 3 inductive 50 ms), 20000 mA DC 48 V 1 inductive 50 ms), 20000 mA DC 95 V 2 inductive 50 ms), 30000 mA DC 30 V 1 inductive 50 ms), 30000 mA DC 60 V 2 inductive 50 ms), 30000 mA DC 90 V 3 inductive 50 ms), 3500 mA DC 110 V 1 inductive 50 ms), 3500 mA DC 220 V 2 inductive 50 ms), 3500 mA DC 330 V 3 inductive 50 ms), 37000 mA DC 120 V 2 resistive 1 ms), 37000 mA DC 180 V 3 resistive 1 ms), 37000 mA DC 60 V 1 resistive 1 ms), 40000 mA DC 140 V 3 resistive 1 ms), 40000 mA DC 24 V 1 inductive 50 ms), 40000 mA DC 48 V 1 resistive 1 ms), 40000 mA DC 48 V 2 inductive 50 ms), 40000 mA DC 70 V 3 inductive 50 ms), 40000 mA DC 95 V 2 resistive 1 ms), 50000 mA DC 24 V 1 resistive 1 ms), 50000 mA DC 48 V 2 resistive 1 ms), 50000 mA DC 70 V 3 resistive 1 ms) |
| Mechanical durability | 300000 cycles |
| CAD overall width | 2.5 in (64 mm) |
| CAD overall height | 2.5 in (64 mm) |
| CAD overall depth | 4.7 in (120 mm) |
| Net Weight | 1.17 lb(US) (0.53 kg) |
Environment 6
| Standards | IEC 60947-3 |
|---|---|
| Product certifications | CULus 120 V 3 hp 1 phase, CULus 480 V 25 hp 3 phase, CULus 240 V 7.5 hp 1 phase, CULus 240 V 7.5 hp 3 phase |
| Protective treatment | TC |
| Ambient Air Temperature for Operation | -13…131 °F (-25…55 °C) |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Overvoltage category | Class II conforming to IEC 60536, Class II conforming to NF C 20-030 |
Show all 61 specifications ↓ Show less ↑24 more values in Identification, Contractual warranty, Logistics.
Identification 7
| Part number | K50F003UP |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 3389110083361 |
Contractual warranty 1
| Warranty (in months) | 18 |
|---|
Logistics 16
| Unit Type of Package 1 | PCE |
|---|---|
| Nbr. of units in pkg. | 1 |
| Package 1 Height | 5.4 in (13.7 cm) |
| Package 1 Width | 2.8 in (7.2 cm) |
| Package 1 Length | 2.8 in (7.2 cm) |
| Package weight(Lbs) | 13.5 oz (383.0 g) |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 30 |
| Package 2 Height | 11.8 in (30 cm) |
| Package 2 Width | 11.8 in (30 cm) |
| Package 2 Length | 15.7 in (40 cm) |
| Package 2 Weight | 26.530 lb(US) (12.034 kg) |
| Shipping weight | 0.53 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
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Certifications
Certifications and standards
- IEC 60947-3
Quick answers
Questions about the K50F003UP
What is the HS code of K50F003UP for customs?
The tariff (HS) code on file for K50F003UP is 853650.
What is the EAN of K50F003UP?
The EAN (GTIN) of K50F003UP is 3389110083361.
Where does K50F003UP ship from, and how fast?
K50F003UP ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
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Series
Schneider Electric Harmony K
- Brand
- Schneider Electric
- Series
- Harmony K
