ASTI : MINIATURE CIRCUIT BREAKERS, RESIDUAL CURRENT CIRCUIT BREAKERS, RESIDUAL CURRENT CIRCUIT BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION, MOTOR PROTECTIVE CIRCUIT BREAKERS
60Pages

ASTI Miniature circuit breakers Residual current circuit breakers Residual current circuit breakers with integral overcurrent protection Technical data Miniature circuit breakers and residual current devices POWER NEEDS CONTROL

Miniature circuit breakers MCBs - Miniature circuit breakers ETIMAT  Sealing possibility Advantages of miniature circuit breakers ETIMAT 6  ''ON/OFF'' mark on the switch button  Option of mounting auxiliary devices (auxiliary switch, shunt trip)  Better protection of terminals against touching the parts under voltage  Double connection possibility  Every product is marked with EAN Code  New method of mounting on the DIN rail and simple repla

Rated short-circuit capacity Rated current Tripping characteristic Technical data on page 46 15

Miniature circuit breakersasti 3-pole 16 Technical data on page 46

Technical data on page 49, 50 17

Miniature circuit breakers High breaking capacity MCB ETIMAT P10  Supply possibility: - top - bottom  New method of mounting on the DIN rail and simple replacement  Double connection possibility  Every product is marked with EAN Code  Totally renewed, these products replace the ETIMAT 11 series and perfectly integrate with the ASTI product range, starting with identical profile which lends to a coordinated and streamlined look to the installation. l t M PProducduPct Quoawer Convtailability IU it

Miniature circuit breakers Other features ^ Terminal cover ^ Indication of contacts' state ^ "ON/OFF" mark on the switch button ^ Sealing possibility in ON and OFF position ^ Better protection of terminals against touching the parts under voltage ETIMAT RC is a miniature circuit breaker with remote control mechanism. ETIMAT RC provides following advantages: • remote switching with simultaneous protection • minimal space requirement • straightforward actuation • can be used as actuator in any installation bus system • secure against remote activation after manual switch-of and/or being...

Miniature circuit breakers 20 Technical data on page 50

Miniature circuit breaker ETIMAT P10-QC (Quick Connect) Technical data on page 54 21

Miniature circuit breakersasti 1-pole + N 22 Technical data on page 54

Miniature circuit breakers ETIMAT P10 QC - Quick connect Use rigid, solid or flexible wire with cross section from 1,5 to 4 mm2 Voltage test Disconnecting the wire - press the button

Miniature circuit breakers asti Miniature circuit breaker ETIMAT RC (remote control) Rated short-circuit capacity Rated current Tripping characteristics 24 Technical data on page 55

Technical data on page 56 25

Miniature circuit breakers asti Connecting diagrams in direct current electric circuits PS/SS ETIMAT P10 is an auxiliary switch used for remote signalling of the MCB to which it is fixed. PS/SS ETIMAT P10 may also be fixed later of the state. Clamps are safe to touch. External dimensions comply with MCB, built-in width is 0,5 module (9 mm). During fitting, the MCB must be switched off. Up to two PS/SS can be fitted to ETIMAT P10, with special connection springs. Auxiliary switch PS/SS ETIMAT P10 DA ETIMAT P10 shunt trip release is fixed to the right side of the miniature circuit breaker...

Shunt trip release DA ETIMAT 80/125 110 - 415V Technical data on page 58, 58 27

Miniature circuit breakers asti Current limiter OSP-P10 Rated short-circuit capacity Rated current Rated voltage Application ■ Limiting the consumption of electric power based on current overload ■ Protection against short circuit. Dimensions ■ A single pole device (width 1 module) - dimensions fit circuit breaker ETIMAT P10 ■ Three-pole device: width of 3 modules Built-in ■ Domestic distribution boards (built-in and surface-mounted), it is possible to seal the connecting terminals with special sealing peace. ■ Surface-mounted distribution board EC 1 + 1 (distribution board width: 2...

Residual current circuit breakers RCCBs - Residual current circuit breakers EFI Features of residual current circuit breakers EFI  Rated conditional short-circuit current : 10 kA  AC - pure sinus residual current,  A - AC + pulsating direct current  B - AC + A + smooth direct current + high frequency (1kHz)  B+ - AC + A + smooth direct current + high frequency (20kHz)  Quality seal for tested reliability  Real contact position indication for easier contact status identification  Test button enables user to check residual functionality  Various quality marks  RCCBs can be supplied...

Residual current circuit breakers Residual current circuit breakers can be used in TN-S, TN-CS, TT and IT network systems, or with other words, in all systems where neutral and protective conductors are separated. Residual current circuit breakers EFI are used for protection against indirect contact (fault protection) and direct contact (additional protection) of parts under voltage. In the case of protection against indirect contact (fault protection) you can use residual current protective devices with a rated residual current of I < 300mA. Residual current protective devices with a...

Residual current circuit breakers Use of AC, A, and B type of RCCB’s in case of different fault conditions AC Single phase Phase control Single phase rectifier Two-pulse bridge Two-pulse bridge, half controlled Two-pulse bridge between phases Single phase with smoothing IL L Three-phase star Six-pulse bridge between phases

A and AC type residual current circuit breaker EFI-2 Rated residual current Rated current Type 0,03 - 0,5 A 16 - 80 A A, AC A and AC type residual current circuit breaker EFI-4 Rated residual current Rated current Type EFI-4 Type A, EFI-4 Type AC Newt * Version with N-pole on the left side is also available. 32 Technical data on page 60

Features and advantages of UNIVERSAL CURRENT SENSITIVE RCCBs B type and B+ type asti APPLICATION ■ Fault protection (protection against indirect contact of live parts) ■ Additional protection (protection in case of direct contact of live parts, IAn<30mA) ■ Fire Protection (for locations exposed to fire hazard) Residual current sensitivity - UNIVERSAL AC pure sinus residual current, 50/60Hz A sinus and pulsating direct current, 50/60Hz B AC + A + smooth direct current + high frequency (1kHz) B+ AC + A + smooth direct current + high frequency (20kHz) Basic types according to rated...