• Siemens SENTRON 5ST37 Standard Busbars, Can Be Cut
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Siemens SENTRON 5ST37 Standard Busbars, Can Be Cut

Siemens SENTRON 5ST37 Standard Busbars, Can Be Cut

SENTRON 5ST37 standard pin busbars that can be cut to length, for MCBs, MCBs with AS/FC or UR/ST, and RCCB/MCB combinations.

Key features

  • Can be cut to length; 12 MW versions with end caps included
  • 1-phase straight, angled 45° and angled 90°, 2-, 3- and 4-phase versions
  • Conductor cross-sections 10 mm2 and 16 mm2
  • Versions for MCBs equipped with AS/FC (9 mm) or UR/ST (18 mm)
  • Versions for RCCB/MCB combinations and compact 1P+N MCBs

Specifications

Brand Siemens
Product line SENTRON
Design Can be cut
Pin spacing 1 MW = 18 mm
Max. busbar current (end infeed) 63 A (10 mm2), 80 A (16 mm2)
Source Siemens Catalog LV 10 · 2026, p. 340-343
5ST3762 Phases: 1-phase, straight | Application: MCBs 1P+N compact | No. of MW: 12 MW | Length: 216 mm | Cross-section: 10 mm2 | End caps included: Yes | Color: Gray
5ST3687-0 Phases: 1-phase, straight | Application: MCBs 1P+N compact | No. of MW: 12 MW | Length: 216 mm | Cross-section: 10 mm2 | End caps included: Yes | Color: Blue
5ST3764 Phases: 1-phase, straight | Application: MCBs 1P+N compact | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No | Color: Gray
5ST3787-0 Phases: 1-phase, straight | Application: MCBs 1P+N compact | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No | Color: Blue
5ST3763 Phases: 1-phase, angled 45° | Application: MCBs 1P+N compact | No. of MW: 12 MW | Length: 216 mm | Cross-section: 10 mm2 | End caps included: Yes | Color: Blue
5ST3765 Phases: 1-phase, angled 45° | Application: MCBs 1P+N compact | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No | Color: Blue
5ST3730 Phases: 1-phase, angled 90° | Application: MCBs 1P | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3700 Phases: 1-phase, angled 90° | Application: MCBs 1P | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3731 Phases: 1-phase, angled 90° | Application: MCBs 1P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3701 Phases: 1-phase, angled 90° | Application: MCBs 1P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3734 Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3704 Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3735 Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3705 Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3738 Phases: 3-phase | Application: MCBs 3P | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3708 Phases: 3-phase | Application: MCBs 3P | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3740 Phases: 3-phase | Application: MCBs 3P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3710 Phases: 3-phase | Application: MCBs 3P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3745 Phases: 4-phase/3-phase + N | Application: MCBs 4P or 3P+N | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3715 Phases: 4-phase/3-phase + N | Application: MCBs 4P or 3P+N | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3746 Phases: 4-phase/3-phase + N | Application: MCBs 4P or 3P+N | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3716 Phases: 4-phase/3-phase + N | Application: MCBs 4P or 3P+N | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3770-2 Phases: 4-phase/3-phase + N | Application: RCCB/MCBs or MCBs 1P+N | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 10 mm2 | End caps included: No
5ST3770-3 Phases: 4-phase/3-phase + N | Application: RCCB/MCBs or MCBs 1P+N | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 16 mm2 | End caps included: No
5ST3732 Phases: 1-phase, angled 90° | Application: MCBs 1P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3702 Phases: 1-phase, angled 90° | Application: MCBs 1P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3733 Phases: 1-phase, angled 90° | Application: MCBs 1P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3703 Phases: 1-phase, angled 90° | Application: MCBs 1P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3736 Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3706 Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3737 Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3707 Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3741 Phases: 3-phase | Application: MCBs 3P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3711 Phases: 3-phase | Application: MCBs 3P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3742 Phases: 3-phase | Application: MCBs 3P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3712 Phases: 3-phase | Application: MCBs 3P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3743 Phases: 3-phase | Application: MCBs 1P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3713 Phases: 3-phase | Application: MCBs 1P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3744 Phases: 3-phase | Application: MCBs 1P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3714 Phases: 3-phase | Application: MCBs 1P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3746-2 Phases: 4-phase/3-phase + N | Application: MCBs 1P+N / RCCB-MCBs with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3725 Phases: 4-phase/3-phase + N | Application: MCBs 3P+N with AS/FC | No. of MW: 40 MW | Length: 1000 mm | Cross-section: 16 mm2 | End caps included: No
5ST3735-2 Phases: 2-phase | Application: MCBs 1P with UR/ST | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3770-4 Phases: 4-phase/3-phase + N | Application: 6 MCBs 1P+N + 1 RCCB 3P+N, N right | No. of MW: 16 MW | Length: 292 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3770-5 Phases: 4-phase/3-phase + N | Application: 6 MCBs 1P+N + 1 RCCB 3P+N, N right | No. of MW: 16 MW | Length: 292 mm | Cross-section: 16 mm2 | End caps included: Yes
Busbar SystemsSiemens
45 product codes available in this family
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Siemens SENTRON 5ST37 Standard Busbars, Can Be Cut

Brand Siemens·Busbar Systems

Available part numbers (45)

5ST3762, 5ST3687-0, 5ST3764, 5ST3787-0, 5ST3763, 5ST3765, 5ST3730, 5ST3700, 5ST3731, 5ST3701 + 35 more — see full table ↓

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Product codeSpec
5ST3762Phases: 1-phase, straight | Application: MCBs 1P+N compact | No. of MW: 12 MW | Length: 216 mm | Cross-section: 10 mm2 | End caps included: Yes | Color: Gray
5ST3687-0Phases: 1-phase, straight | Application: MCBs 1P+N compact | No. of MW: 12 MW | Length: 216 mm | Cross-section: 10 mm2 | End caps included: Yes | Color: Blue
5ST3764Phases: 1-phase, straight | Application: MCBs 1P+N compact | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No | Color: Gray
5ST3787-0Phases: 1-phase, straight | Application: MCBs 1P+N compact | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No | Color: Blue
5ST3763Phases: 1-phase, angled 45° | Application: MCBs 1P+N compact | No. of MW: 12 MW | Length: 216 mm | Cross-section: 10 mm2 | End caps included: Yes | Color: Blue
5ST3765Phases: 1-phase, angled 45° | Application: MCBs 1P+N compact | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No | Color: Blue
5ST3730Phases: 1-phase, angled 90° | Application: MCBs 1P | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3700Phases: 1-phase, angled 90° | Application: MCBs 1P | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3731Phases: 1-phase, angled 90° | Application: MCBs 1P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3701Phases: 1-phase, angled 90° | Application: MCBs 1P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3734Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3704Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3735Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3705Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3738Phases: 3-phase | Application: MCBs 3P | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3708Phases: 3-phase | Application: MCBs 3P | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3740Phases: 3-phase | Application: MCBs 3P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3710Phases: 3-phase | Application: MCBs 3P | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3745Phases: 4-phase/3-phase + N | Application: MCBs 4P or 3P+N | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3715Phases: 4-phase/3-phase + N | Application: MCBs 4P or 3P+N | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3746Phases: 4-phase/3-phase + N | Application: MCBs 4P or 3P+N | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3716Phases: 4-phase/3-phase + N | Application: MCBs 4P or 3P+N | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3770-2Phases: 4-phase/3-phase + N | Application: RCCB/MCBs or MCBs 1P+N | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 10 mm2 | End caps included: No
5ST3770-3Phases: 4-phase/3-phase + N | Application: RCCB/MCBs or MCBs 1P+N | No. of MW: 56 MW | Length: 1000 mm | Cross-section: 16 mm2 | End caps included: No
5ST3732Phases: 1-phase, angled 90° | Application: MCBs 1P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3702Phases: 1-phase, angled 90° | Application: MCBs 1P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3733Phases: 1-phase, angled 90° | Application: MCBs 1P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3703Phases: 1-phase, angled 90° | Application: MCBs 1P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3736Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3706Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3737Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3707Phases: 2-phase/1-phase + N | Application: 2 MW devices (2P/1P+N) with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3741Phases: 3-phase | Application: MCBs 3P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3711Phases: 3-phase | Application: MCBs 3P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3742Phases: 3-phase | Application: MCBs 3P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3712Phases: 3-phase | Application: MCBs 3P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3743Phases: 3-phase | Application: MCBs 1P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3713Phases: 3-phase | Application: MCBs 1P with AS/FC | No. of MW: 12 MW | Length: 214 mm | Cross-section: 16 mm2 | End caps included: Yes
5ST3744Phases: 3-phase | Application: MCBs 1P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3714Phases: 3-phase | Application: MCBs 1P with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 16 mm2 | End caps included: No
5ST3746-2Phases: 4-phase/3-phase + N | Application: MCBs 1P+N / RCCB-MCBs with AS/FC | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3725Phases: 4-phase/3-phase + N | Application: MCBs 3P+N with AS/FC | No. of MW: 40 MW | Length: 1000 mm | Cross-section: 16 mm2 | End caps included: No
5ST3735-2Phases: 2-phase | Application: MCBs 1P with UR/ST | No. of MW: 56 MW | Length: 1016 mm | Cross-section: 10 mm2 | End caps included: No
5ST3770-4Phases: 4-phase/3-phase + N | Application: 6 MCBs 1P+N + 1 RCCB 3P+N, N right | No. of MW: 16 MW | Length: 292 mm | Cross-section: 10 mm2 | End caps included: Yes
5ST3770-5Phases: 4-phase/3-phase + N | Application: 6 MCBs 1P+N + 1 RCCB 3P+N, N right | No. of MW: 16 MW | Length: 292 mm | Cross-section: 16 mm2 | End caps included: Yes

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