Safety on the road


For protection of loads in commercial vehicles and passenger cars we offer a wide range of circuit protection components, from customer-specific parts over system solutions to joint developments.

It is our goal to offer you design, production and sales – all from one source.


Do you have any questions regarding this topic? Our specialists from the Commercial Vehicles division will be pleased to be of assistance!


Below please find a list of relevant products for your business field. By selecting products out of a category you will be able to directly compare their technical specifications.

Just click on “product comparison".


Thermal Overcurrent Circuit Breakers
  1160  Download
Thermal automotive circuit breaker
with automatic reset function
  1170  Download
Miniaturised thermal automotive circuit breaker
with colour-coded manual release
  1610-21  Download
Automotive thermal circuit breaker,
colour-coded housing,
standard fuseblock mounting
  1610-H2  Download
Automotive thermal circuit breaker
with manual release option
  1610-92  Download
Automotive thermal circuit breaker
with automatic reset function
  4130  Download
Thermal circuit breaker for threadneck
panel mounting
  2-5000  Download
Thermal circuit breaker for flange mounting
and manual release option
  2-5200  Download
Thermal automotive circuit breaker,
plug-in type, with manual release option
  2-5700  Download
Thermal circuit breaker for threadneck
panel mounting, push-push actuation
Thermal-Magnetic Overcurrent Circuit Breakers
  3200  Download
Plug-in type thermal-magnetic circuit breaker
with manual release facility
  3600 standard version
3900 low-resistance verson
 Download
Thermal-magnetic circuit breaker with auxiliary contacts, socket mounting
Hydraulic-Magnetic and Magnetic Overcurrent Circuit Breakers
  8340-G2-DC110V  Download
Hydraulic magnetic circuit breaker with push-pull actuation for DC110V applications
  8345-DC110V  Download
Toggle-operated hydraulic-magnetic circuit breaker, flange mounting, ratings up to 125 A
High Performance Circuit Breakers
  410  Download
Thermal-magnetic circuit breakers,
various mounting methods, toggle operated
  412  Download
Thermal circuit breaker with threadneck
mounting and push-pull actuation
  413  Download
Thermal circuit breaker with threadneck
mounting and push-pull actuation
  428  Download
Thermal-magnetic circuit breaker,
plug-in type, with manual release button
  437  Download
Thermal-magnetic circuit breaker
with remote trip coil, toggle operated
  446/447/449  Download
Thermal-magnetic circuit breaker, base
mounting, special dual button manual release
  452  Download
Thermal-magnetic circuit breaker with
threadneck mounting and push-pull actuation
  482  Download
Thermal circuit breaker with threadneck
mounting and push-pull operation
  483  Download
Thermal aircraft style circuit breaker,
temperature-compensated and explosion-proof
  4120  Download
Thermal circuit breaker with threadneck mounting, temperature-compensated and explosion-proof
  4140  Download
Thermal circuit breaker with threadneck mounting, single pole, robust design
  5140  Download
Thermal circuit breaker with threadneck
mounting, three-pole, robust design
  520/530  Download
Thermal-magnetic circuit breaker with toggle actuaction, double pole (520) or three-pole (530)
  583  Download
Thermal circuit breaker with threadneck mounting, temperature-compensated and explosion-proof
  911/912/913  Download
Isolation switch (1-, 2- or 3pole), toggle actuation, remote electrical disconnection optional
  921/922  Download
Single or double pole isolation switch,
remote operation optional (ON/OFF)
  9510  Download
Single pole aircraft simulator switch,
miniaturised design, threadneck mounting
  E-1032  Download
Single pole battery master switch
(2 poles optional), meets ADR requirements
  E-1073-437/921/922  Download
Single or double pole battery isolation switch, additional electronic function module
Solide State Remote Power Controllers
  E-1048-60.  Download
Solid State Remote Power Controller (DC 24 V, max. 4A), providing protection and signalisation
  E-1048-8C  Download
Smart Power Relay (DC 9...32 V, max. 25 A), remotely controllable electronic load disconnection relay
  E-1048-8I.  Download
Smart Power Relay (DC 9...32 V, max. 20 A), remotely controllable electronic load disconnection relay
  E-1048-8D.  Download
Smart Power Relay (DC 9...32 V, max. 25 A)