
Hager
NCN420
Miniature circuit breaker (MCB)
Circuit protection
- Release characteristic
- C
- Rated current
- 20 A
Records listed under Hager include Wiring devices & accessories, Cable management & accessories, Enclosures & cabinet accessories, Circuit protection. Select the exact ordering reference and compare its stated specifications.
Explore 13,172 catalogue records with listed specifications and direct quotation enquiries.
Match the complete ordering reference, stated function and specifications. Confirm the required version, quantity and application during your enquiry.

Hager
Miniature circuit breaker (MCB)
Circuit protection

Hager
Miniature circuit breaker (MCB)
Circuit protection

Hager
Miniature circuit breaker (MCB)
Circuit protection

Hager
Miniature circuit breaker (MCB)
Circuit protection

Hager
Surge protection device for terminal equipment
Circuit protection

Hager
Cover for slotted cable trunking system
Cable management & accessories

Hager
Distributor assembly Low Voltage HRC fuse systems
Power distribution & busbars

Hager
Endplate and partition plate for terminal block
Terminal blocks & relays

Hager
Cover for slotted cable trunking system
Cable management & accessories

Hager
Low Voltage HRC solid link
Circuit protection

Hager
Separation plate for wall duct
Cable management & accessories

Hager
Cover for slotted cable trunking system
Cable management & accessories

Hager
Cover for slotted cable trunking system
Cable management & accessories

Hager
Endplate and partition plate for terminal block
Terminal blocks & relays

Hager
Cover for slotted cable trunking system
Cable management & accessories

Hager
Tapping screw
Mounting hardware

Hager
Connection cable tree for distribution boards
Enclosures & cabinet accessories

Hager
Push in terminal
Terminal blocks & relays

Hager
Busbar coupler
Power distribution & busbars

Hager
DIN-rail adaptor
Power distribution & busbars

Hager
Busbar coupler
Power distribution & busbars

Hager
Low Voltage HRC solid link
Circuit protection

Hager
Switch operating shaft
Power distribution & busbars

Hager
Distributor assembly for device surface mounting
Power distribution & busbars

Hager
Cable clip for wall duct
Cable management & accessories

Hager
Switch operating shaft
Power distribution & busbars

Hager
Cover for slotted cable trunking system
Cable management & accessories

Hager
Busbar terminal
Terminal blocks & relays

Hager
End plate for slotted cable trunking system
Cable management & accessories

Hager
End plate for slotted cable trunking system
Cable management & accessories

Hager
Busbar terminal
Terminal blocks & relays

Hager
Physical sensor for bus system
Building automation

Hager
Document holder (enclosure/cabinet)
Enclosures & cabinet accessories

Hager
Joint clip for installation duct
Cable management & accessories

Hager
Accessories/spare parts for battery/charger
Batteries & accessories

Hager
End piece for subfloor installation duct
Cable management & accessories
The catalogue includes exact products, shared model selections and configurable connector families. Each selection identifies its scope. Pricing, availability and the final specification are confirmed in your quotation.