Product Overview

BG 20A Type B MCB Single Pole Breaking Capacity 6kA - CUMB20

BG offer a range of thermo-magnetic, current limiting MCBs, available with B or C curve operating characteristics, which provides overload and short circuit protection. All MCBs have a positive contact status indicator, i.e. when green window is visible this indicates that there is a 4mm contact gap. The devices have a stylish modern profile that matches all other BG devices. They are available from 6 to 55A rating (6A-55A in B curve, 6A to 50A in C curve). They also have a lockable toggle switch and large terminal capacity.

Product Overview:

• Rating: 20A
• Breaking Capacity: 6000A
• Rated Voltage: 230V/400V a.c. 50Hz
• Rated Insulated Voltage: 500V
• Energy Limiting Class: 3
• Ambient Temperature: -5ºC to +40 ºC
• No of Poles: 1P
• Trip: Thermal/Magnetic Release
• IP Rating: IP20
• Terminal Capacity: 6-20A - 16mm², 32-55A - 25mm²
• Terminal Torque: 2Nm
• Installation: Mounting on 35mm DIN rail
• Size: 17.5mm width

Downloads

Download BG CUMB20 Datasheet

Specification

Collection Name	Circuit Protection (CUMB)
Consumer Unit Device Type	MCB
Current Amps	20A
Luckins Code	392974747
MPN	CUMB20
Old GTIN	5050765024822
Pole	1
Voltage	230V
Wired	No
Depth	76mm
Height	81mm
Weight	0.1kg
Width	76mm