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Noark Ex9BP 2P DC360V K32 IEC - a non-polarized DC MCB with 2 poles, rated for 300V DC and 32 amps. Ideal for photovoltaic applications with robust protection features.
SKU: NRK.N84453 | MPN: 84453
In Stock
Ships today from our Southport warehouse if order placed by 1pm
The Noark Ex9BP 2P DC360V K32 is a high-performance, non-polarised DC miniature circuit breaker (MCB) designed for reliable protection in direct current applications. Part of the Ex9 product family, this MCB stands out for its robust electrical and mechanical features.
Electrical Parameters | Details |
---|---|
Tested Standard | IEC/EN 60947-2 |
Rated Operating Voltage | 360V DC |
Rated Breaking Capacity | 10 kA |
Rated Current | 32A |
Tripping Characteristics | K |
Rated Impulse Withstand Voltage | 4 kV |
Rated Insulation Voltage | 1000V DC |
Electrical Service Life | 300 operation cycles |
Line Voltage Connection | Non-specific, above or below |
Mechanical Parameters | Details |
---|---|
Device Width | 18 mm per pole/module |
Device Height | 83 mm (89 mm with rail clip) |
Frame Size | 45 mm |
Mounting | Easy fastening onto 35 mm DIN device rail |
Degree of Protection | IP20 for terminals |
Terminals | Combined lift + open mouthed |
Terminal Capacity | 1 - 35 mm² |
Fastening Torque of Terminals | 3.5 Nm |
Busbar Thickness | 0.8 - 2 mm |
Mechanical Service Life | 20,000 operation cycles |
Ambient Temperature Range | -35°C to +70°C |
Altitude Tolerance | ≤ 2000m |
Relative Humidity | ≤ 95% at 20°C, ≤ 50% at 40°C |
Resistance to Humidity and Heat | Class 2 |
Pollution Degree | 3 |
Installation Class | III |
Weight | 0.12 kg per pole/module |
This MCB is ideal for a range of applications requiring precise and reliable DC circuit protection, especially in conditions demanding high breaking capacity and robust performance.
Characteristic | Specification |
---|---|
Current Limiting Class | 3 |
Rated Short-Circuit Breaking Capacity Icn (EN 60898 at 230 V) | 10 |
Over Voltage Category | 3 |
Additional Equipment Possible | Yes |
Nominal Rated Voltage | 300 V |
Number of Poles (Total) | 2 |
Voltage Type | DC |
Pollution Degree | 3 |
Built-in Depth | 74 mm |
Concurrently Switching N-neutral | No |
Release Characteristic | K |
Rated Short-Circuit Breaking Capacity Icu (IEC 60947-2 at 230 V) | 10 |
Width in Number of Modular Spacings | 2 |
Nominal Rated Current | 32 A |
Degree of Protection (IP) | IP20 |
Number of Protected Poles | 2 |
Non-Polarised | Yes |
DC Switching Voltage | 180V DC per pole (4 pole = 720V DC) |
Standards and Approvals | IEC/EN/AS60947-2, B14048.2, SAA101238EA |
SKU | NRK.N84453 |
Model # | 84453 |
Brand | Noark |
Shipping Weight | 0.1000kg |
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