Hydraulic-magnetic circuit breaker
24 – 60 V DC, 120 V AC, 0.01 – 5 A | 808 series E-T-A

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  Signal isolator
  110 V DC, 3 x 500 V AC, 32 – 125 A | 911/912/913series
  

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  Double pole switched isolator
  12 – 24 V DC, 120 – 240 A | 921/922 series
  

Circuit breakers, Residual current circuit breakers

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  Electronic circuit breaker
  24 V DC, max. 10 A | ESS20 series
  
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  Power circuit breaker
  110 V DC, 3 x 415 V AC, 7 – 125 A | 410/520/530 series
  
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  Single-pole thermal circuit breaker
  28 V DC, 250 V AC, 0.05 – 25 A | 127 series
  
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  Thermal circuit breaker
  28 V DC, 3 – 25 A | 129-L11-H-KF
  
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  Thermal circuit breaker
  28 V DC, 250 V AC, 0.05 – 25 A | 157/158 series
  
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  Switch type thermal circuit breaker
  48 V DC, 240 V AC, 3.5 – 16 A | 1140 series
  
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  Thermal circuit breaker
  12 V DC, 12 – 30 A | 1160 series
  
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  Thermal circuit breaker
  28 V DC, 3 – 25 A | 1170 series
  
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  Miniature single-pole thermal circuit breaker
  65 V DC, 250 V AC, 0.1 – 10 A | 1180 series
  
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  Miniature single-pole thermal circuit breaker
  12 – 32 V DC, 5 – 30 A | 1610 series
  
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  Miniature single-pole thermal circuit breaker
  12 VDC, 5 - 30 A | 1620 series
  
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  Thermal circuit breaker
  28 V DC, 240 V AC, 5 – 30 A | 1658 series