Rail Signalling & Infrastructure Circuit Protection 

Carling Technologies offers a complete line of hydraulic-magnetic circuit breakers offering maximum circuit protection for signalling and infrastructures in the railway industry. With over nine decades of product development and manufacturing experience, our products are ideally suited for applications with the most stringent requirements.

Advantages of Hydraulic-Magnetic Circuit Protection

Hydraulic-magnetic circuit breakers provide significant advantages when compared to thermal circuit breakers:

  • Not affected by extreme temperatures
  • The overcurrent sensing mechanism reacts only to changes of current in the circuit being protected
  • No heat induced tripping and no cool down necessary for resetting
  • Common trip linkage assures all poles trip during overcurrent conditions
  • Ratings of .02 to 700 amps up to 125VDC & 600VAC

Miniature Circuit Breaker Product Offering

Carling Technologies RAILWAY hydraulic-magnetic circuit breakers are designed in compliance with industry safety standards: EN60077; EN45545-2; NF F16-101 and IEC 61373.

A-Series

Compact and ideal for full load amp applications, the A-Series hydraulic magnetic circuit breakers are well known for their proven reliability. When front panel operation and aesthetics demand a clean, contemporary design, the visi-rocker or paddle actuators are ideally suitable. A sealed toggle actuator style is also available and ideal for harsh environment applications requiring additional sealing protection.

Product Highlights:

  • 1-6 Poles
  • Ratings: 0.02-50A, up to 80VDC, 250VAC
  • UL489, UL1077, TUV, VDE & CSA

C-Series

The C-Series hydraulic-magnetic circuit breakers are ideal for applications that require higher amperage and voltage handling capability in a smaller package. The C-Series employs a unique arc chute design which allows for higher interrupting capacities of up to 10,000 amps. New thermoset glass filled polyester half shell construction provides for increased mechanical and electrical strength.

Product Highlights:

  • 1-6 Poles
  • Ratings: 0.02-250A, up to 150VDC, 480VAC
  • UL489, UL1077, CSA, VDE-0642 & TUV

C-Series ROCB

The remote operated circuit breaker (ROCB) offers the convenience of remote ON, OFF, and Reset capability combined with the safety and accuracy of a standard magnetic current sensing device. This allows operation of the circuit breaker from various locations in a system, facility or site without sacrificing the ability to manually operate the breaker if required.

Product Highlights:

  • 1-3 Poles
  • Ratings: 0.02-100A, up to 125VDC, 480VAC
  • UL489, UL1077, CSA, & TUV

G-Series

DIN rail mounted breaker accommodates 35mm x (7.5mm or 15mm) din rails. The G-Series hydraulic-magnetic circuit breaker insures maximum protection by integrating wiping contacts for longevity; a common trip linkage between poles; a unique terminal bus connection system; and optional integrated auxiliary contacts. It is also suitable for reverse feed and provides finger safe terminals.

Product Highlights:

  • 1-4 Poles
  • Ratings: 0.02-63A, up to 125VDC, 480VAC
  • Meets IEC spacing requirements
  • UL489, UL1077, CSA & TUV

E-Series

Ideal for high current and high voltage applications the E-Series hydraulic-magnetic circuit breaker is UL listed and CSA certified for branch circuit protection, which does not require a fuse back up. It is also UL recognized and CSA certified as a supplementary protector and as a manual motor controller.

Product Highlights:

  • 1-6 Poles
  • Ratings: .1-100A, up to 125VDC, 600VAC
  • UL489, UL1077, CSA & VDE

F-Series

Ideal for high amperage, high current and critical applications having inductive loads under extreme temperature conditions. Additionally, the F-Series circuit breakers come with a choice of overload time delays, making them ideal for critical applications having inductive loads.

Product Highlights:

  • 1-3 Poles
  • Ratings: 100-700A, up to 125VDC, 277VAC
  • UL489, CUL Certified & TUV

Worldwide Innovative Solutions

Since its founding in 1920, Carling Technologies has continually established a tradition of leadership in quality and product innovation worldwide.

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Images

Infrastructure Circuit Protection
Infrastructure Circuit Protection
Electrification Circuit Protection
Electrification Circuit Protection
Train Control and Signalling Circuit Protection
Train Control and Signalling Circuit Protection
A-Series
A-Series
C-Series
C-Series
C-Series ROCB
C-Series ROCB
G-Series
G-Series
E-Series
E-Series
F-Series
F-Series

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