© Siemens AG 2010 BETA Protecting Miniature Circuit Breakers (MCBs) Additional components Selection and ordering data 19 * You can order this quantity or a multiple thereof. 19/26 Siemens LV 1 · 2010 MW DT Order No. Price per PU PU PS* PG Weight per PU approx. Unit(s) Unit(s) kg Weight per PU approx.
Auxiliary switches (AS) For 5SY, 5SP miniature circuit breakers, 5SU1 RCBOs and 5TE8 switches 1 NO + 1 NC 0.5 } • for low loading } 2 NO A • for low loading B 2 NC A • for low loading B 1 1 027 0.050 1 1 027 0.050 1 1 027 0.050 1 1 027 0.050 1 1 027 0.050 1 1 027 0.050 5ST3 010 5ST3 013 5ST3 011 5ST3 014 5ST3 012 5ST3 015 Auxiliary switches (AS) with test button For 5SY, 5SP miniature circuit breakers, 5SU1 RCBOs and 5TE8 switches 1 NO + 1 NC 0.5 A • for low loading A 2 NO A • for low loading A 2 NC A • for low loading A 1 1 027 0.045 1 1 027 0.045 1 1 027 0.045 1 1 027 0.045 1 1 027 0.045 1 1 027 0.045 5ST3 010-2 5ST3 013-2 5ST3 011-2 5ST3 014-2 5ST3 012-2 5ST3 015-2 Fault signal contacts (FC) For 5SY, 5SP miniature circuit breakers and 5SU1 RCBOs 1 NO + 1 NC 0.5 } 2 NO B 2 NC A 1 1 027 0.050 1 1 027 0.050 1 1 027 0.050 5ST3 020 5ST3 021 5ST3 022 Fault signal contacts (FC) with test and acknowledgement button For 5SY, 5SP miniature circuit breakers and 5SU1 RCBOs 1 NO + 1 NC 0.5 A 2 NO A 2 NC A 1 1 027 0.050 1 1 027 0.050 1 1 027 0.050 5ST3 020-2 5ST3 021-2 5ST3 022-2 Undervoltage releases (UR) For 5SY, 5SP miniature circuit breakers and 5SU1 RCBOs but not for 5SY6 0..
With integrated auxiliary switch 230 AC 1 A 110 DC B 24 DC B Without integrated auxiliary switch 230 AC 1 A 110 DC B 24 DC A 1 1 027 0.115 1 1 027 0.115 1 1 027 0.115 1 1 027 0.115 1 1 027 0.115 1 1 027 0.115 5ST3 040 5ST3 041 5ST3 042 5ST3 043 5ST3 044 5ST3 045 Shunt trips (ST) For 5SY, 5SP miniature circuit breakers and 5SU1 RCBOs but not for 5SY6 0.. 2 NO 1 } 2 NC 1 } 1 1 027 0.098 1 1 027 0.098 5ST3 030 5ST3 031 Remote-controlled mechanisms (RC) For 5SY, 5SP4 miniature circuit breakers and 5SU1 RCBOs 230 AC 3.5 A 1 1 027 0.395 5ST3 050 Handle couplers for additional components For mounting the additional components:
} auxiliary switches, fault signal contacts, shunt trips and undervoltage releases onto 5SU1 RCBOs, you require a handle coupler (1 set = 5 units). 1 set 1 set 027 0.008 5ST3 805-1