The Story
Noark Ex9BN 10A 2-Pole 360VDC Miniature Circuit Breaker – Non-Polarised DC Protection for Solar and Industrial Applications
Note: Minimum order value of $50 applies to qualify for free postage on this item.
The Noark Ex9BN 10A 2-pole DC miniature circuit breaker provides reliable short-circuit and overload protection for a wide range of DC applications including solar, telecom, and industrial control systems.
Rated at 360VDC and certified to IEC/EN 60947-2, this non-polarised breaker simplifies installation and enhances safety in photovoltaic and battery storage systems. Its compact DIN rail-mounted design supports a full suite of accessories including auxiliary contacts and trip modules.
Important: DC circuit breakers differ from AC types and are not interchangeable. Using an AC breaker in a DC system may result in damage, fire risk or total circuit failure. Always use DC-rated devices such as the Noark Ex9BN when switching or protecting DC circuits.
Main Features
360VDC Rating: Robust protection for solar arrays, control systems and DC combiner boxes.
Non-Polarised: Allows for bidirectional current flow and simplified wiring.
DIN Rail Mounted: Standardised form factor for easy integration into enclosures.
High Breaking Capacity: 6kA short-circuit interrupt rating.
Certified to IEC/EN 60947-2: Suitable for domestic and industrial applications.
Modular Accessories: Compatible with auxiliary contacts, shunt trips, and RCD add-ons.
Double-Pole Design: Ensures disconnection of both DC lines for safety.
Quick Specs
- Brand: Noark
-
Model/Breaking Current Ex9BN
10A N84449
16A N84450
20A N84451
25A N84452
32A N84453
40A N84454
50A N84455
63A N84456 - Voltage: 360V DC
- Configuration: 2 Pole
- Breaking Capacity: 6kA
- Mounting: DIN Rail
- Standards: IEC/EN 60947-2
- Application: PV combiner boxes, battery enclosures, telecoms
Specifications
Download Noark Ex9BN Datasheet (PDF)
Download Product Brochure (PDF)
Manual
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Noark Ex9BN 10A 2-Pole 360VDC Miniature Circuit Breaker – Non-Polarised DC Protection for Solar and Industrial Applications
Note: Minimum order value of $50 applies to qualify for free postage on this item.
The Noark Ex9BN 10A 2-pole DC miniature circuit breaker provides reliable short-circuit and overload protection for a wide range of DC applications including solar, telecom, and industrial control systems.
Rated at 360VDC and certified to IEC/EN 60947-2, this non-polarised breaker simplifies installation and enhances safety in photovoltaic and battery storage systems. Its compact DIN rail-mounted design supports a full suite of accessories including auxiliary contacts and trip modules.
Important: DC circuit breakers differ from AC types and are not interchangeable. Using an AC breaker in a DC system may result in damage, fire risk or total circuit failure. Always use DC-rated devices such as the Noark Ex9BN when switching or protecting DC circuits.
Main Features
360VDC Rating: Robust protection for solar arrays, control systems and DC combiner boxes.
Non-Polarised: Allows for bidirectional current flow and simplified wiring.
DIN Rail Mounted: Standardised form factor for easy integration into enclosures.
High Breaking Capacity: 6kA short-circuit interrupt rating.
Certified to IEC/EN 60947-2: Suitable for domestic and industrial applications.
Modular Accessories: Compatible with auxiliary contacts, shunt trips, and RCD add-ons.
Double-Pole Design: Ensures disconnection of both DC lines for safety.
Quick Specs
- Brand: Noark
-
Model/Breaking Current Ex9BN
10A N84449
16A N84450
20A N84451
25A N84452
32A N84453
40A N84454
50A N84455
63A N84456 - Voltage: 360V DC
- Configuration: 2 Pole
- Breaking Capacity: 6kA
- Mounting: DIN Rail
- Standards: IEC/EN 60947-2
- Application: PV combiner boxes, battery enclosures, telecoms
Specifications
Download Noark Ex9BN Datasheet (PDF)
Download Product Brochure (PDF)
