Miniature Circuit Breakers (MCB) BH-D6 Series

How to Install: MITSUBISHI Circuit Breakers

1. Remove a screw to open the Circuit Breakers box.

2. Attach the Circuit Breakers units from top to bottom.

3. Make sure that the points of contact are properly tightened.

※The Circuit Breakers units and box are sold separately.

You may also find other related products as below: MITSUBISHI Circuit Breakers

-MCB : Miniature Circuit Breakers
-RCCB : Residual Current Circuit Breakers
-RCBO : Residual Current Circuit Breakers with Overload protection
-Box for Miniature Circuit Breakers

MITSUBISHI Circuit Breakers System Consumer Unit USER MANUAL

For safety reasons, please read and follow the instructions within this manual thoroughly. UTIC System Consumer Unit is designed for usage with Mitsubishi Electric’s B-H series Circuit Breakers ONLY. Using this unit with any otherequipment may cause hazardous accidents.

WARNING: MITSUBISHI Circuit Breakers

• This equipment should be installed ONLY by qualified electricians in accordance with appropriate regulations and codes of practice.
• Ensure that no connection to sources of electrical power is present when installing, testing, or maintaining this equipment.
• Equip proper protective gears and follow all safety practices.
• Assume that all Circuit Breakers and terminals are live until they have been completed de-energized and tested with proper tools.

This consumer unit should not be installed in the following environment: MITSUBISHI Circuit Breakers

1.) Potentially wet, damp, or polluted areas
2.) Areas exposed to risks of collision or vibration of machineries
3.) Storage areas of chemical, trash, or other hazardous substances  

Please study the Circuit Breakers product’s technical specification before installation. Failure to follow instructions may lead to death, serious injury, or property damages. The manufacturer cannot be held responsible for failure tofollow the instructions given in this user manual.

Technical Specification: MITSUBISHI Circuit Breakers

		UTIC CONSUMER UNIT
		SYSTEM 8	SYSTEM 12	SYSTEM 16
No. of Circuit Breakers		6	10	14
Rated Operational Voltage		Single phase 220-240V
Rated Current		63A
Network Frequency		50Hz
Short circuit protection		10kA
Cable Entry		Knock-out
Suitable temperature		10 - 40°C
Pollution Degree Rating		Pollution Degree 1
Bus-bar thickness		1.5mm
Type of Rail		DIN Type
Enclosure type		1.0mm Steel
IP Degree of Protection		IP2X
IK Degree of Protection		IK05
Dimensions	Height	95mm	95mm	95mm
	Length	252mm	337mm	435mm
	Width	198mm	208mm	242mm
Net weight		1.82kg	3.1kg	4.02kg

Installation Notes: MITSUBISHI Circuit Breakers

• Remove the least amounts of knockouts required for incoming and outcoming cables.
• Proper cable covers should be applied for each entry.
• Please use proper equipment when sawing the bus bar.
• Use a file to round the sharp edges created during sawing.
• Check that the busbar is properly connected to the units.
• Make sure that the points of contact are properly tightened.
• Close un-used Circuit Breakers slots with provided plastic fillers.