Hager MU120A 20A 1P C-Curve MCB 6kA 1 Module

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Hager MU120A 20A 1P C-Curve MCB 6kA 1 Module

Product Information

Stock Code MU120A
GTIN 3250614517044
Stock status: Available for delivery

priced individually

Net price: €10.20

Gross price

€12.54

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: 8 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 MU120A single-pole 20A MCB with C-curve trip. Standard domestic and light commercial final circuit protection on DIN rail. Takes up 1 module (17.5mm).

  • 20A rated current at 30°C; derates with temperature
  • 6kA breaking capacity to IEC 60898-1
  • 230–400V AC, 50–60 Hz
  • IP20, operating range −25°C to +70°C
  • Screw terminals: 1–35 mm² rigid, 1–25 mm² flexible
Specifications

Current Rating

20A

Voltage

230–400V AC

Frequency

50–60 Hz

Breaking Capacity (Icn)

6kA (IEC 60898-1)

Service Breaking Capacity (Ics)

7.5kA (IEC 60947-2)

Trip Curve

C

Poles

1P

Module Width

1 module (17.5mm)

Mounting

DIN rail (360° rotation possible)

Terminal Type

Screw terminal

Cable Range

Rigid: 1–35 mm²; Flexible: 1–25 mm²

IP Rating

IP20

Operating Temperature

−25°C to +70°C

Insulation Voltage

500V

Documents

datasheet Hager MU120A Datasheet

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