| ¡öype CBT distribution boards are designed to accept any combination of 50 single pole,double pole,triple pole MCB's and RCBO's(MCB/RCD'S) 
 ¡öModular capacities of CBT distribution boards are listed in terms of maximum triple MCB ways. Thus, a four way board will accept: 4 triple pale MCB's, 6 double pole MCB's, 6 RCB's(MCB/RCD's), 12 single pole MCB's or any intermediate combinations. 
¡öAll boards are fitted with phase, neutral and ear hing busbards, associated MCB connection straps and phase identified barriers. 
¡ö Metal Cased 
 
| 
 Mounting 
type  | 
 MCB 
ways  | 
 Box 
Assembly 
Lis No  | 
+ | 
 Front 
Plate 
List No  | 
= | 
 Consumer 
Unit 
List No  |   
Without Hinged Protective Cover(100A) 
| Surface | 
4 | 
4/1 | 
+ | 
30 | 
= | 
 204  |  
| 6 | 
6/1 | 
+ | 
30 | 
= | 
206 |  
| 9 | 
9/1 | 
+ | 
31 | 
= | 
209 |  
| 12 | 
12/1 | 
+ | 
32 | 
= | 
212 |   
  
| Flush | 
6 | 
6/1 | 
+ | 
30/2 | 
= | 
206/2 |  
| 9 | 
9/1 | 
+ | 
31/2 | 
= | 
209/2 |  
| 12 | 
12/1 | 
+ | 
32/2 | 
= | 
212/2 |   
Without Hinged Protective Cover 
| Surface | 
4 | 
4/1 | 
+ | 
30/1 | 
= | 
 204/1  |  
| 6 | 
6/1 | 
+ | 
30/1 | 
= | 
206/1 |  
| 9 | 
9/1 | 
+ | 
31/1 | 
= | 
209/1 |  
| 12 | 
12/1 | 
+ | 
32/1 | 
= | 
212/1 |   
  
| Flush | 
6 | 
6/1 | 
+ | 
30/3 | 
= | 
206/3 |  
| 9 | 
9/1 | 
+ | 
31/3 | 
= | 
209/3 |  
| 12 | 
12/1 | 
+ | 
32/3 | 
= | 
212/3 |   
Metal Cased Twin-tariff  
 
 
| 
 Mounting 
type  | 
 MCB 
ways  | 
 Box 
Assembly 
Lis No  | 
+ | 
 Front 
Plate 
List No  | 
= | 
 Consumer 
Unit 
List No  |   
Without Hinged Protective Cover  
| Surface | 
5+3 | 
25 | 
+ | 
32/5 | 
= | 
225 |  
| 
 6+6  | 
 26  | 
+ | 
 2¡Á30  | 
= | 
 226  |   
Without Hinged Protective Cover  
| Surface | 
5+3 | 
25 | 
+ | 
32/15 | 
= | 
225/1 |  
| 
 6+6  | 
 26  | 
+ | 
 2¡Á30/1  | 
= | 
 226/1  |     |