Three phase 250A plug in MCB busbar pan assembly
Main Busbar up to 250A 50/60Hz
Branch breaker- Plug in type

ETB04 three phase Plug in Pan assembly designed for simple, quick and complete integration into custom built enclosures. Each pan assembly includes all components necessary for final distribution and protection of circuits, i.e. steel fixing plate, DIN rail busbar assembly, incoming connections.

Product Detail

Product Tags


Standards:BS/EN/IEC 61439-2
Rating:this model was classified into 3 frames by different thickness copper use.100A.2.5mm
Operating Voltage:400/415V
Incomers:Free be designed/can be MCB,ISOLAOTR,MCCB,WIRING
Outgoing:branch mounted on the rail of the base.The rail of the base can be designed according customer's inquiring,
Suitable for mounting in separate enclosure4,6,8,12,18 NEW 24 Way (TP)options
Fully shrouded continuously rated copper busbar25kA short ciruit capacity
One piece (no welds or rivets)phase busbars to eliminate the risk of hot spots
Accepts 6kA,10kA and 15kA MCBs and flying lead RCBOs


1. Fire-proof material for the isolation case
2 .Incoming switch: 3Phase Mcb, Isolator,Elcb,MCCB up to 250A
3 .Outgoing: upto 72poles way, in 25mm interval: any kind of plug-in MCBs
4 .Installation base as required:can be fabricated separately for branch, and mainbreaker
5. Main copper bar and branch bar fabricated as one part
6. According different main breaker make the suitable connection link.
7. According to the revolved washer, can adjust the height of the base in order to adjust the breakers height in the DB..



Rated current:


Copper Thickness



Tinned plated copper purity 99.7%



Stand breaking capacity

Icw 20KA - 0.2S (3-Phase main busbar)
17KA - 0.25S (3-Phase main busbar)


3 phase MCB, Isolator, ELCB, MCCB up to 250A

Outing going

up to 72 poles way any kind of MCB

No. of Way


Branch breaker

Plug in type MCB

Installation base

customer specified

  • Previous:
  • Next:

  • Write your message here and send it to us

    Product categories

    Focus on providing mong pu solutions for 5 years.