Circuit breakers Items 22945 - 23040 of 25224 ⍾ SIEMENS ⍾ Last modified Jun 6, 2026

Remote operating mechanism basic 30 V AC, 48 V DC For CB up to 4P, RCBO up to 3P

Remote operating mechanism power 30 V AC, 48 V DC For CB, residual current operated circuit breaker RC blocks, RCBO On/off switch

Remote operating mechanism power 230 V AC, 2 MW For CB, residual current operated circuit breaker RC blocks, RCBO On/off switch

Rotary operating mechanism compl. black for 5SY (without 5SY compact 1 MW) 5SP4, 5SL, 5TL1, 5TE2, 5TE8 5SU1

Rotary operating mechanism compl. red for 5SY (without 5SY compact 1 MW) 5SP4, 5SL, 5TL1, 5TE2, 5TE8 5SU1

Auxiliary switch changeover contact and Fault signal contact changeover contact 0.5 MW 230/400 V AC 24-220 V DC for 5SY, 5SL for 5SP, 5SV, 5SU1, 5ST3

Pin busbar, 10 mm2 connection: 2x 1-phase touch-safe

PIN BUSBAR, 10 SQMM CONNECTION: 6 X 1 PHASE SAFE-TO-TOUCH

Pin busbar, 10 mm2 connection: 12x 1-phase touch-safe

Pin busbar, 10 mm2 connection: 2x (1-phase+AUX/FS) touch-safe

PIN BUSBAR, 10 SQMM CONNECTION: 9X(1-PHASE+HS/FS) SAFE-TO-TOUCH

Pin busbar, 10 mm2 connection: 2x (2-phase+AUX/FS) touch-safe

PIN BUSBAR, 10 SQMM CONNECTION: 3X(2-PHASE+HS/FS) SAFE-TO-TOUCH

Pin busbar, 10 mm2 connection: 2x 3-phase touch-safe

Pin Busbar, 10mm2 connection: 3p 14x MCB 1-pole touch protected 14MW fixed length

Pin busbar, 10 mm2 connection: 3x 3-phase touch-safe

Pin busbar, 10 mm2 connection: 4x 3-phase touch-safe

Pin busbar, 10 mm2 connection: 2x (3-phase+AUX/FS) touch-safe

PIN BUSBAR, 10 SQMM CONNECTION: 4X(3-PHASE+HS/FS) SAFE-TO-TOUCH

PIN BUSBAR, 10 SQMM CONNECT.: 2X(3X(1XPHASE+HS/FS)) SAFE-TO-TOUCH

PIN BUSBAR, 10 SQMM CONNECT.: 3X(3X(1XPHASE+HS/FS)) SAFE-TO-TOUCH

Pin busbar, 10 mm2 connection: 2x 4-phase touch-safe

Pin busbar, 10 mm2 connection: 3x 4-phase touch-safe

Pin busbar, 10 mm2 connection: 2x3x (1-phase+N) touch-safe

Pin busbar, 10 mm2 connection: 3-phase/N+8x phase touch-safe for 1F, 4-pole + 8 CB, 1-pole

Pin busbar, 16 mm2 connection: 2x 1-phase touch-safe

Pin busbar, 16 mm2 connection: 6x 1-phase touch-safe

PIN BUSBAR, 16 SQMM CONNECTION: 12X1-PHASE SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 2X(1-PHASE+HS/FS) SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 6X(1-PHASE+HS/FS) SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 9X(1-PHASE+HS/FS) SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 2X2-PHASE SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 2X(2-PHASE+HS/FS) SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 5X(2-PHASE+HS/FS) SAFE-TO-TOUCH

Pin busbar, 16 mm2 connection: 2x 3-phase touch-safe

Pin busbar, 16 mm2 connection: 3x 3-phase touch-safe

Pin busbar, 16 mm2 connection: 4x 3-phase touch-safe

PIN BUSBAR, 16 SQMM CONNECTION: 2X(3-PHASE+HS/FS) SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 4X(3-PHASE+HS/FS) SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECT.: 2X(3X(1-PHASE+HS/FS)) SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECT.: 3X(3X(1XPHASE+HS/FS)) SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 2X4-PHASE SAFE-TO-TOUCH

PIN BUSBAR, 16 SQMM CONNECTION: 3X4-PHASE SAFE-TO-TOUCH

Pin busbar, 16 mm2 connection: 2x3x (1-phase+N) touch-safe

PIN BUSBAR, 16 SQMM CONNECTION: 3 PHASE/ + 8X PHASE SAFE-TO-TOUCH FOR 1F, 4-POLE + 8LS, 1-POLE

TOUCH PROTECTION YELLOW FOR FREE PINS FOR PIN BUSBAR ACC. TO UL 508

PIN BUSBAR, 10 SQMM ASSORTMENT WITH: 20 X 5ST3613 + 10 X 5ST3614 + 50 X 5ST3615 + 50 X 5ST3655

PIN BUSBAR, 16 SQMM ASSORTMENT WITH: 20 X 5ST3643 + 10 X 5ST3644 + 50 X 5ST3645 + 50 X 5ST3655

PIN BUSBAR, 16SQMM CONNECTION: 6 X 1 PHASE ACC.UL 489,480Y/277V FOR MCB 5SJ4...-.HG

Pin busbar, 16 mm2 connection: 12x 1-phase according to UL 489, 480Y/277V for LS 5SJ4...-.HG

PIN BUSBAR, 16SQMM CONNECTION: 18X1-PHASE ACC.UL 489,480Y/277V FOR MCB 5SJ4...-.HG

Pin busbar, 16 mm2 connection: 3x 2-phase according to UL 489, 480Y/277V for LS 5SJ4...-.HG

Pin busbar, 16 mm2 connection: 6x 2-phase according to UL 489, 480Y/277V for LS 5SJ4...-.HG

PIN BUSBAR, 16SQMM CONNECTION: 9X2-PHASE ACC.UL 489,480Y/277V FOR MCB 5SJ4...-.HG

PIN BUSBAR, 16SQMM CONNECTION: 2X3 PHASE ACC.UL 489,480Y/277V FOR MCB 5SJ4...-.HG

PIN BUSBAR, 16SQMM CONNECTION: 42X3-PHASE ACC.UL 489,480Y/277V FOR MCB 5SJ4...-.HG

PIN BUSBAR, 16SQMM CONNECTION: 6X3-PHASE ACC.UL 489,480Y/277V FOR MCB 5SJ4...-.HG

Connecting terminal, 35 mm2 according to UL 489, 480Y/277V for LS 5SJ4...-.HG Infeed LS

Touch protection for unassigned connections for pin busbar according to UL 489, 480Y/277V

Connecting terminal, 50 mm2 according to UL 489, 480Y/277V for LS 5SJ4...-.HG Infeed busbar

Pin busbar, 10 mm2 connection: 3-phase/+ 8x phase touch-safe for 1FI, 4-pole, NLI+8LS, 1-pole

Compact Pin Busbar, 10mm2 connection: 1p/N 12x compact device 1 MW touch protected 12 MW fixed length

Pin busbar 1-phase, 1016 mm long touch-safe, 18 mm2 without end caps, according to UL 508

Pin busbar, can be cut 18 mm2, 1-phase, 1016 mm , according to UL 508, 480/277 V for MCB 5SJ4...-.HG

Pin busbar touch-safe, 16 mm2 1-phase+AUX 214 mm long can be cut, with end caps

Pin busbar touch-safe, 16 mm2 1-phase+AUX 1016 mm long can be cut, without end caps

Pin busbar 1-phase+AUX 1016 mm long touch-safe, 18 mm2 without end caps, according to UL 508

Pin busbar touch-safe, 16 mm2 2-phase, 1016 mm long can be cut, without end caps

PIN BUSBAR 2PHASE, 1016MM LONG SHOCKHAZARD-SAFETY, 18SQMM WITHOUT END CAPS, ACC.TO UL 508

Pin busbar, can be cut 18 mm2, 2-phase, 1016mm , according to UL 489, 480/277V for LS 5SJ4...-.HG

Pin busbar touch-safe, 16 mm2 2-phase+AUX, 214 mm long can be cut, with end caps

Pin busbar touch-safe, 16 mm2 2-phase+AUX, 1016 mm long can be cut, without end caps

Pin busbar 2-phase+AUX, 1016 mm long touch-safe, 18 mm2 without end caps, according to UL 508

BUSBAR TO CUT 18QMM,2-PHASE+AUX.SW. 1016MM ACC. UL 489, 480/277V FOR LS 5SJ4...-.HG

Pin busbar touch-safe, 16 mm2 3-phase, 214 mm long can be cut, with end caps

Pin busbar touch-safe, 16 mm2 3-phase, 1016 mm long can be cut, without end caps

Pin busbar 3-phase, 1016 mm long touch-safe, 18 mm2 without end caps, according to UL 508

Pin busbar 3-phase, 1016 mm long touch-safe, 25 mm2 without end caps, according to UL 508

Pin busbar, can be cut 18 mm2, 3-phase, 1016 mm , according to UL 508, 480/277 V for MCB 5SJ4...-.HG

Pin busbar touch-safe, 16 mm2 3-phase+AUX, 214 mm long can be cut, with end caps

Pin busbar 3-phase+AUX, 1016 mm long touch-safe, 18 mm2 without end caps, according to UL 508

Pin busbar, can be cut 18 mm2, 3-phase+auxiliary switch 1016mm , according to UL 489, 480/277V for LS 5SJ4...-.HG

PIN BUS BAR SHOCKHAZARD SAFETY, 16QMM 3 X 1 PHASE+HS, L= 214MM CAN BE CUT, WITH END CAPS

PIN BUS BAR SHOCKHAZARD SAFETY, 16QMM 4 PHASE, L= 214MM CAN BE CUT, WITH END CAPS

PIN BUS BAR SHOCKHAZARD, 16QMM 3PHASE, 214MM FOR 1 FI-SWITCH 5SM3 4POLE AND 8 LS-SWITCH 5SY..

End cap for pin busbars 4-phase

PIN BUS BAR SHOCKHAZARD, 16QMM 4PHASE, L1/N/L2/N/L3/N L=1016MM, WITHOUT END CAP

Pin busbar touch-safe, 10 mm2 1-phase+AUX 214 mm long can be cut, with end caps

PIN BUSBAR SHOCKPROOF, 10 SQMM 2-PHASE, 1016 MM LONG CAN BE CUT, WITHOUT END CAPS

PIN BUSBAR, 2PHASE 10SQMM, 56MW, ISOLATION GREY SLICEABLE FOR AFDD 5SM60211

Pin busbar touch-safe, 10 mm2 2-phase+AUX, 214 mm long can be cut with end caps

Pin busbar touch-safe, 10 mm2 2-phase+AUX, 1016 mm long can be cut, without end caps

Pin busbar touch-safe, 10 mm2 3-phase, 214 mm long can be cut, with end caps

PIN BUSBAR, 3PHASE 10SQMM, 58MW, ISOLATION GREY SLICEABLE FOR AFDD 5SM60111

PIN BUSBAR SHOCKPROOF, 10 SQMM 3-PHASE+HS, 214 MM LONG CAN BE CUT, WITH END CAPS

Pin busbar touch-safe, 10 mm2 3-phase+AUX, 1016 mm long can be cut, without end caps