M78031 Circutor TP10 Split Core Current Transformer 500/5A, 80x120mm
KKM Solutions is an independent parts distributor, not an authorized Circutor dealer — how we source.
Circutor M78031 — transformer (TP10 500/5): class 1 power 4 VA, class 3 power 12 VA, operating voltage 0.72 kV~ max.
Overview
Part number M78031 from Circutor, listed in Power & Distribution Transformers. Specifications on file: Circutor code M78031; Class 1 power 4 VA; Class 3 power 12 VA; Dynamic current (Idyn) 2.5 Ith. KKM Solutions quotes this part with pricing and availability confirmed per order.
The Circutor M78031 is a transformer (TP10 500/5). Published specifications for this part number include operating voltage 0.72 kV~ max, Wall mount or DIN rail (via accessory) mounting, built to UNE-EN 61869-1, UNE-EN 61869-2, UL 94, class 1 power 4 VA, class 3 power 12 VA. Further catalogue data covers dynamic current (idyn), enclosure material, flat strip (busbar) dimensions, inner diameter, insulation voltage between terminals s1-s2, maximum installation altitude, nominal frequency, overall dimensions (w × h × d). KKM Solutions sources Circutor components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.
Specifications
| Circutor code | M78031 |
|---|---|
| Class 1 power | 4 VA |
| Class 3 power | 12 VA |
| Dynamic current (Idyn) | 2.5 Ith |
| Enclosure Material | Self-extinguishing plastic, class V0 |
| Flat strip (busbar) dimensions | 80 × 120 mm |
| Inner Diameter | 80 mm |
| Insulation voltage between terminals S1-S2 | 3 kV |
| Maximum installation altitude | 1000 m |
| Model | TP10 500/5 |
| Mounting | Wall mount or DIN rail (via accessory) |
| Nominal frequency | 50 / 60 Hz |
| Operating voltage | 0.72 kV~ max |
| Overall dimensions (W × H × D) | 158 × 51 × 193.8 mm |
| Protection class | IP 20 |
| Relative humidity (non-condensing) | 15 to 85 % |
| Safety factor (SF) | 10 |
| Source stock status | In stock at source |
| 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 |
| Transformation ratio | 500/5 A |
| Transformer type | Split core |
| Working temperature | -5 to +40 °C |
Product details
| Manufacturer | Circutor |
|---|---|
| Manufacturer part number | M78031 |
| Product category | Power & Distribution Transformers |
| Published specifications | 26 attributes listed |
| Related part numbers | 11 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does M78031 cost?
M78031 is listed at CA$259.01 (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, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the M78031?
M78031 is made by Circutor and is listed in our Power & Distribution Transformers category. KKM Solutions is an independent distributor, not an authorized Circutor dealer: we source the exact Circutor part number M78031, and the quote confirms condition and lead time before you order.
Is the M78031 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the M78031, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of M78031?
No published lifecycle status is on file for M78031. Circutor lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of M78031?
Key specifications include Circutor code: M78031; Class 1 power: 4 VA; Class 3 power: 12 VA; Dynamic current (Idyn): 2.5 Ith. The full specification table on this page lists every published attribute for this part.
What is the bore size of M78031?
Per the published specification for M78031: Inner Diameter: 80 mm. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What voltage does M78031 use?
Per the published specification for M78031: Insulation voltage between terminals S1-S2: 3 kV; Operating voltage: 0.72 kV~ max. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What material is M78031 made of?
Per the published specification for M78031: Enclosure Material: Self-extinguishing plastic, class V0. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can M78031 ship?
Lead time for M78031 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Circutor part numbers in this family:
Related Products
Circutor Circutor M78027 TP8 Split Core Current Transformer 500/5A, 60x80mm
Circutor Circutor M78034 TP10 Split Core Current Transformer 800/5A, 80x120mm
Circutor Circutor M78025 TP8 Split Core Current Transformer 300/5A, 60x80mm
Circutor Circutor M78035 TP10 Split Core Current Transformer 1000/5A, 80x120mm
Circutor Circutor M78023 TP8 Split Core Current Transformer 200/5A, 60x80mm
Circutor Circutor M78037 TP10 Split Core Current Transformer 1250/5A, 80x120mm
Technical Guides
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