MBN320A

Photo is representative

Hager Three Pole MCB 20A Type B Curve 6kA Breaking Capacity 3 Module

Product Information

Stock Code MBN320A
GTIN 3250614343506
Stock status: 3 available for delivery

priced individually

Net price: €46.99

Gross price

€57.79

Branch Stock

Monaghan

Stock status: Out of stock
Opening hours

Store Information

Address:

Monaghan, Plantation Road, Co. Monaghan, H18 E781, Ireland
Phone: +353 47 81135

Opening hours:

Monday - Thursday
8:00 AM - 6:00 PM
Friday
8:00 AM - 5:00 PM
Saturday
9:00 AM - 1:00 PM
Sunday
Closed

Carrickmacross

Store with product available for collection.

Stock status: 3 in stock
Opening hours

Store Information

Address:

Carrickmacross, Ardee Rd, Co. Monaghan, A81 Y573, Ireland
Phone: +353 42 9663322

Opening hours:

Monday - Thursday
8:00 AM - 6:00 PM
Friday
8:00 AM - 5:00 PM
Saturday
9:00 AM - 1:00 PM
Sunday
Closed

Cavan

Stock status: Out of stock
Opening hours

Store Information

Address:

Cavan, Unit 7, Kilmore Business Park, Dublin Road, Co. CavanH12 PV48, Ireland
Phone: +353 49 4365190

Opening hours:

Monday - Thursday
8:00 AM - 6:00 PM
Friday
8:00 AM - 5:00 PM
Saturday
9:00 AM - 1:00 PM
Sunday
Closed
Same day dispatch
Mon‐Fri · Subject to order volume Free delivery available 28 day returns

Hager MBN320A three-pole MCB with Type B trip curve, used for overcurrent protection in three-phase distribution boards and modular installations.

Type B curve suits standard AC circuits without high inrush currents, tripping instantaneously between 3-5x In.

  • Rated current: 20A
  • Poles: 3P
  • Breaking capacity (Icn): 6kA per IEC 60898-1
  • Module width: 3 modules, 52.5mm
  • Terminals: screw top, Biconnect bottom, 1-35mm² rigid / 1-25mm² flexible conductors
Specifications

Poles

3P

Trip Curve

B

Rated Current (In)

20 A

Rated Operational Voltage (Ue)

230 - 400 V AC

Frequency

50 - 60 Hz

Rated Insulation Voltage (Ui)

500 V

Rated Impulse Withstand Voltage (Uimp)

4000 V

Breaking Capacity Icn (230V AC, IEC 60898-1)

6 kA

Breaking Capacity Icu (400V AC, IEC 60947-2)

10 kA

Operating Temperature Range

-25 to 70 °C

IP Rating

IP20

Number of Modules

3

Dimensions (H x W x D)

83 x 52.50 x 70 mm

Cable Range Rigid Conductor

1 - 35 mm²

Cable Range Flexible Conductor

1 - 25 mm²

Documents

datasheet MBN320A

Hager Electrical Distribution

Further reading

SBE8101 - Hager Consumer Unit 2 Row 26 Module Isolator Surge SBE8101

Consumer Units and Fuse Boards in Ireland: Choosing a Board, Including Garages and Outbuildings

Fuse board, consumer unit or distribution board: how to size one, what IP30, IP40 and IP65 mean, where surge protection comes in, and what Irish rules say about boards in garages and outbuildings.

Read more
ADB516G

RCBO vs RCD: Which One Do You Need? (Irish Guide)

RCDs and RCBOs both trip on earth leakage, but only an RCBO also protects a single circuit against overcurrent. How they differ, how they are rated and where each fits under I.S. 10101.

Read more