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Terasaki Products

DIN Modular Protection




 The new range of DIN modular device incorporate an all new design of Miniature Circuit Breaker (MCB) which includes dual connection terminals at the bottom of the breaker, allowing for either cable or busbar connection. Current ratings from 0.5 to 123A are often with fault ratings from to 10 kA available. As well as providing a high level of safety and performance, both 6 and 10 kA MVB ranges are independently tested and certified by KEMA, assuring our customers that they are buying component of good quality.

With more than 500 items in its range, there is a solution for most applications.


TemBreak2 12-P61EU




Guide to MCB selection

TD3 M06 6kA MCBs

TD3 M06 6kA MCBs

  In (A) at 30 C
Poles DIN Module B Type C Type
1P 1 6-63 6-63
1P+N 2   6-63
2P 2 6-63 6-63
3P 3 6-63 6-63
3P+N 4   6-63
4P 4 6-63 6-63

TD3 M10 10kA MCBs

TD3 M10 10kA MCBs

  In (A) at 30 C
Poles DIN Module B Type C Type D Type
1P 1 16-63 2-63 1-63
1P+N 2   6-63  
2P 2 6-63 2-63 1-63
3P 3 6-63 2-63 1-63
3P+N 4   2-63  
4P 4 6-63 2-63 1-63

TD31P1M

TD31P1M

  In (A) at 30 C
Poles DIN Module B Type C Type
1P+N 1 6-40 6-63

TD3 XA MCBs < 125A

  In (A) at 30 C
Poles DIN Module B Type C Type
1P 1.5 80, 100, 125 80, 100, 125
2P 3 80, 100, 125 80, 100, 125
3P 4.5 80, 100, 125 80, 100, 125
4P 6 80, 100, 125 80, 100, 125

TD3 ICP

  In (A)
Poles DIN Module B Type
1P 1 5-63
1P+N 2 5-63
2P 2 5-63
3P 3 5-63
4P 4 5-63

TD3RCCB

TD3RCCB

  In (A) 30 C
Poles DIN Module 30 mA 300 mA
2P 2 25-63 types AC, A 25-63 types AC
4P 4 25-100 types AC, A 25-100 types AC, A AC-S

TD3RCBO

TD3RCBO

  In (A)
DIN Module 30 mA 300 mA
1 6-40, types B, C  
2 25-100, types AC, A, AC-S 25-100, types AC, A, AC-S

TD3 MS

TD3 MS

  In (A) 30 C
Poles In (A)
1P 32, 63, 125
2P 63, 125
3P 63, 100*, 125*
4P 63, 100*, 125

*Available with red toggle






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