MBN140W

Photo is representative

Hager MCB 40A Type B 6kA 1P

Product Information

Stock Code MBN140W
GTIN 3250614343988
Stock status: Available for delivery

priced individually

Net price: €7.76

Gross price

€9.54

Branch Stock

Monaghan

Stock status: In stock
Open · Closes 6:00 PM
Directions Call
Address & hours
Monaghan, Plantation Road, Co. Monaghan, H18 E781, Ireland
+353 47 81135
Mon – Thu
8:00 AM – 6:00 PM
Fri
8:00 AM – 5:00 PM
Sat
9:00 AM – 1:00 PM
Sun
Closed

Cavan

Stock status: In stock
Open · Closes 6:00 PM
Directions Call
Address & hours
Cavan, Unit 7, Kilmore Business Park, Dublin Road, Co. Cavan, H12 PV48, Ireland
+353 49 4365190
Mon – Thu
8:00 AM – 6:00 PM
Fri
8:00 AM – 5:00 PM
Sat
9:00 AM – 1:00 PM
Sun
Closed

Carrickmacross

Stock status: In stock
Open · Closes 6:00 PM
Directions Call
Address & hours
Carrickmacross, Ardee Rd, Co. Monaghan, A81 Y573, Ireland
+353 42 9663322
Mon – Thu
8:00 AM – 6:00 PM
Fri
8:00 AM – 5:00 PM
Sat
9:00 AM – 1:00 PM
Sun
Closed
Fast dispatch from stock
Mon–Fri Free delivery over €61.50
Usually 1–3 working days 28-day returns
On unused items
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Hager MBN140W is a single-pole MCB with B-curve tripping, built for overload and short-circuit protection on standard distribution boards.

Rated 40A at 230-400V AC, this MCB gives 6kA breaking capacity per IEC 60898-1 and 10kA ultimate capacity per IEC 60947-2. Suits circuits needing B-curve protection where instantaneous trip is required at lower multiples of In.

  • 1 module wide, DIN rail mount
  • Screw terminal top, biconnect bottom
  • IP20 enclosure
  • Operating range -25°C to +70°C
Specifications

Rated Current

40 A

Trip Curve

Type B

Breaking Capacity (Icn)

6 kA

Ultimate Breaking Capacity (Icu)

10 kA

Poles

1P

Rated Voltage (Ue)

230-400 V AC

Frequency

50-60 Hz

IP Rating

IP20

Operating Temperature

-25°C to +70°C

Module Width

1 module (17.50 mm)

Terminal Torque

2.80 Nm

Compliance

IEC 60898-1, IEC 60947-2

Documents

datasheet MBN140W

Hager Electrical Distribution

Further reading

Consumer units and fuse boards in Ireland: Hager SBE8101SPD consumer unit

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
RCBO vs RCD: a Hager RCD (RCCB) next to a Hager one-module RCBO

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