Schneider DF103 TeSys DF Fuse Carrier 3P 14x51mm
Schneider Electric DF103 — TeSys DF changeover switch: connection Screw terminals, 1 cable 1-16 mm² or 2 cables 1-6 mm² (rigid or flexible), 35 mm symmetrical DIN rail, vertical (tolerance +/- 23°) mounting, 3P.
The Schneider Electric DF103 is a changeover switch from the TeSys DF range. It is supplied as a fuse carrier (disconnector). Published specifications for this part number include 3P, 35 mm symmetrical DIN rail, vertical (tolerance +/- 23°) mounting, connection Screw terminals, 1 cable 1-16 mm² or 2 cables 1-6 mm² (rigid or flexible), -40...70°C (with derating above 20°C) operating range, certified IEC, UL recognized, CSA, CCC, EAC, DNV-GL. Further catalogue data covers conventional free-air thermal current [ith], dimensions (w x h x d), fire resistance, fuse size, fuse type, ip protection rating, overvoltage category, pollution degree. KKM Solutions sources Schneider Electric components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.
| Certifications | IEC, UL recognized, CSA, CCC, EAC, DNV-GL |
|---|---|
| Connection | Screw terminals, 1 cable 1-16 mm² or 2 cables 1-6 mm² (rigid or flexible) |
| Conventional free air thermal current (Ith) | 32 A at below 20°C |
| Dimensions (W x H x D) | 52.5 x 79.5 x 61 mm |
| Fire resistance | 960°C per IEC 60695-2-1 |
| Fuse size | 10 x 38 mm |
| Fuse type | gG, aM |
| IP protection rating | IP20 |
| Mounting | 35 mm symmetrical DIN rail, vertical (tolerance +/- 23°) |
| Number of poles | 3P |
| Operating Temperature | -40...70°C (with derating above 20°C) |
| Overvoltage category | III |
| Pollution degree | 3 |
| Power dissipation | 3 W maximum (with fuse) |
| Product type | Fuse carrier (disconnector) |
| Quantity per set | 4 |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Rated insulation voltage (Ui) | 690 V AC |
| Rated operating current [Ie] | 32 A at 400 V AC |
| Rated voltage (Ue) | 690 V AC / 690 V DC |
| Series / range | TeSys DF |
| Short-circuit withstand current | 120 kA at 400 V AC per IEC 60947-3 |
| Source stock status | In stock at source |
| Storage Temperature | -40...70°C |
| Tightening torque | 2.2 N.m |
| Usage category | AC-20B / DC-20B per IEC 60947-3 |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does DF103 cost?
DF103 is listed at CA$19.62 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the DF103?
DF103 is a Schneider Electric part. KKM Solutions sources Schneider Electric components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is DF103 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for DF103 — check Schneider Electric's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of DF103?
Key specifications include Certifications: IEC, UL recognized, CSA, CCC, EAC, DNV-GL; Connection: Screw terminals, 1 cable 1-16 mm² or 2 cables 1-6 mm² (rigid or flexible); Conventional free air thermal current (Ith): 32 A at below 20°C; Dimensions (W x H x D): 52.5 x 79.5 x 61 mm. The full specification table on this page lists every published attribute for this part.
How quickly can DF103 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Schneider Electric part numbers in this family:
Related Products
Schneider Electric Schneider DF101 TeSys DF Fuse Carrier 1P 14x51mm
Schneider Electric Schneider DF103V TeSys DF Fuse Carrier 3P 14x51mm with…
Schneider Electric Schneider DF141 TeSys DF Fuse Carrier 1P 22x58mm
Schneider Electric Schneider DF143C TeSys DF Fuse Carrier 3P 22x58mm
Schneider Electric Schneider DF143VC TeSys DF Fuse Carrier 3P 22x58mm with…
Schneider Electric