R281A9 Circutor CMC 75 B Contactor
KKM Solutions is an independent parts distributor, not an authorized Circutor dealer — how we source.
Circutor R281A9 — contactor (CMC 75 B): cadence of manoeuvre 100 operations per hour, coil voltage 230 V AC, tolerance 0.85 ... 1.1 Un, dimensions (W x H x D) 64.6 x 120 x 150 mm.
Overview
Part number R281A9 from Circutor, listed in Contactors & Motor Starters. Specifications on file: Cadence of manoeuvre 100 operations per hour; Circutor code R281A9; Coil voltage 230 V AC, tolerance 0.85 ... 1.1 Un; Dimensions (W x H x D) 64.6 x 120 x 150 mm. KKM Solutions quotes this part with pricing and availability confirmed per order.
The Circutor R281A9 is a contactor (CMC 75 B). Published specifications for this part number include built to IEC 60947-4-1, VDE 0660, cadence of manoeuvre 100 operations per hour, coil voltage 230 V AC, tolerance 0.85 ... 1.1 Un, dimensions (W x H x D) 64.6 x 120 x 150 mm, dumping resistors 1. Further catalogue data covers electrical lifetime, frequency, insulation voltage, maximum operating power at 220-240 v, maximum operating power at 400-440-480 v, maximum operating power at 500-550 v, maximum operating power at 660-690 v, nominal operating current. KKM Solutions sources Circutor components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.
Specifications
| Cadence of manoeuvre | 100 operations per hour |
|---|---|
| Circutor code | R281A9 |
| Coil voltage | 230 V AC, tolerance 0.85 ... 1.1 Un |
| Dimensions (W x H x D) | 64.6 x 120 x 150 mm |
| Dumping resistors | 1 |
| Electrical lifetime | 100,000 switching cycles |
| Frequency | 50/60 Hz |
| Insulation voltage | 690 ... 1000 V |
| Maximum operating power at 220-240 V | 29 kvar |
| Maximum operating power at 400-440-480 V | 50 kvar |
| Maximum operating power at 500-550 V | 60 kvar |
| Maximum operating power at 660-690 V | 70 kvar |
| Model | CMC 75 B |
| Nominal operating current | 73 A (at 400 V) |
| Nominal voltage range | 220 ... 690 V AC |
| Protection class | IP 00 |
| Relative Humidity | 5 ... 95% (without condensation) |
| Source stock status | In stock at source |
| Standards | IEC 60947-4-1, VDE 0660 |
| Working temperature | -25 ... +55 °C |
Product details
| Manufacturer | Circutor |
|---|---|
| Manufacturer part number | R281A9 |
| Product category | Contactors & Motor Starters |
| Published specifications | 20 attributes listed |
| Related part numbers | 3 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 R281A9 cost?
R281A9 is listed at CA$188.53 (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 R281A9?
R281A9 is made by Circutor and is listed in our Contactors & Motor Starters category. KKM Solutions is an independent distributor, not an authorized Circutor dealer: we source the exact Circutor part number R281A9, and the quote confirms condition and lead time before you order.
Is the R281A9 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 R281A9, 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 R281A9?
No published lifecycle status is on file for R281A9. 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 R281A9?
Key specifications include Cadence of manoeuvre: 100 operations per hour; Circutor code: R281A9; Coil voltage: 230 V AC, tolerance 0.85 ... 1.1 Un; Dimensions (W x H x D): 64.6 x 120 x 150 mm. The full specification table on this page lists every published attribute for this part.
What voltage does R281A9 use?
Per the published specification for R281A9: Insulation voltage: 690 ... 1000 V; Nominal voltage range: 220 ... 690 V AC. 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 R281A9 ship?
Lead time for R281A9 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:
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