Standard opening voltage release MX, ComPacT NS630b/NS3200, fixed, 380/480VAC, spare part
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Quick facts
| Availability | Confirmed on request |
| Category | ComPacT NS new generation |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 0.15 kg |
Shipping & availability
When can 33664 be shipped?
33664 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 33664 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 33664 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 33664, subject to availability and destination.
This is a MX shunt trip release for Compact NS 630b to Compact NS 3200 devices. Its rated voltage is 380VAC to 480VAC 50/60Hz. It is an auxiliary used for emergency off or remote opening applications. This auxiliary opens the circuit breaker when the control voltage Un rises above 70% of its rated voltage Un. It complies with IEC 60947-2 standard. Compact NS 630b to Compact NS 3200 device can be equipped with 1 MX or 1 MN auxiliary.
Specifications
Specifications
| Range | ComPacT |
| Range of product | ComPacT NS630b...1600 new generation, ComPacT NS1600b...3200 new generation |
| Device short name | MX |
| Product or component type | Voltage release |
| Device application | Control |
| Voltage release type | Opening coil, Instantaneous voltage release |
| Control type | Standard |
| [Uc] control circuit voltage | 380...480 V AC 50/60 Hz |
| Circuit breaker mounting mode | Fixed |
| Range compatibility | ComPact ComPact NS630b...1600, ComPact ComPact NS1600b...3200 |
| Operating threshold | 0.7...1.1 x Un opening |
| Response time | 50 ms +/- 10 % for Compact NS630b...1600, 50 ms +/- 10 % for Compact NS1600b...3200, 55 ms +/- 10 % for MasterPact NT, 70 ms +/- 10 % for MasterPact NW |
| Supply holding power | 4.5 VA |
| Accessory / separate part category | Spare part for MasterPact NT, Spare part for MasterPact NW, Spare part for ComPacT NS630b...1600 new generation, Spare part for ComPacT NS1600b...3200 new generation |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 3.500 cm |
| Package 1 Width | 6.000 cm |
| Package 1 Length | 8.300 cm |
| Package 1 Weight | 148.200 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 10 |
| Package 2 Height | 9.000 cm |
| Package 2 Width | 13.000 cm |
| Package 2 Length | 18.000 cm |
| Package 2 Weight | 1.533 kg |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 120 |
| Package 3 Height | 30.000 cm |
| Package 3 Width | 30.000 cm |
| Package 3 Length | 40.000 cm |
| Package 3 Weight | 18.184 kg |
| Warranty (in months) | 18 |
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