Circutor M78037 TP10 Split Core Current Transformer 1250/5A, 80x120mm
Circutor M78037 — transformer (TP10 1250/5): dimensions (width x height x depth) 158 x 51 x 193.8 mm, dynamic current (Idyn) 2.5 Ith, flat strip (busbar) aperture 80 x 120 mm.
The Circutor M78037 is a transformer (TP10 1250/5). Published specifications for this part number include Wall-mounted or DIN rail (via accessory) mounting, built to UNE-EN 61869-1, UNE-EN 61869-2, UL 94, dimensions (width x height x depth) 158 x 51 x 193.8 mm, dynamic current (Idyn) 2.5 Ith, flat strip (busbar) aperture 80 x 120 mm. Further catalogue data covers enclosure, inner diameter, insulation voltage between terminals s1-s2, maximum installation altitude, maximum operating voltage, measurement range, nominal frequency, protection class. KKM Solutions sources Circutor components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.
| Circutor code | M78037 |
|---|---|
| Dimensions (width x height x depth) | 158 x 51 x 193.8 mm |
| Dynamic current (Idyn) | 2.5 Ith |
| Enclosure | Self-extinguishing plastic, class V0 |
| Flat strip (busbar) aperture | 80 x 120 mm |
| Inner Diameter | 80 mm mm |
| Insulation voltage between terminals S1-S2 | 3 kV |
| Maximum installation altitude | 1000 m |
| Maximum operating voltage | 0.72 kV AC |
| Measurement Range | 1250/5 A |
| Model | TP10 1250/5 |
| Mounting | Wall-mounted or DIN rail (via accessory) |
| Nominal frequency | 50/60 Hz |
| Protection class | IP 20 |
| Rated burden by accuracy class | Class 0.5 at 7 VA, Class 1 at 15 VA, Class 3 at 28 VA |
| Relative Humidity | 15 to 85% (non-condensing) |
| Safety factor (SF) | 10 |
| Standards | UNE-EN 61869-1, UNE-EN 61869-2, UL 94 |
| Storage Temperature | -40 to +85 °C |
| System | Single-phase |
| Thermal class | B (130 °C) |
| Thermal short-circuit current (Ith) | 60 In |
| Transformer type | Split core |
| Working temperature | -5 to +40 °C |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does M78037 cost?
M78037 is listed at CA$199.13 (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 M78037?
M78037 is a Circutor part. KKM Solutions sources Circutor components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is M78037 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for M78037 — check Circutor'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 M78037?
Key specifications include Circutor code: M78037; Dimensions (width x height x depth): 158 x 51 x 193.8 mm; Dynamic current (Idyn): 2.5 Ith; Enclosure: Self-extinguishing plastic, class V0. The full specification table on this page lists every published attribute for this part.
How quickly can M78037 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.
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