• Siemens SENTRON 5SU1 RCBOs 125 A (2-pole/4-pole, Type A/AC)
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Siemens SENTRON 5SU1 RCBOs 125 A (2-pole/4-pole, Type A/AC)

Siemens SENTRON 5SU1 RCBOs 125 A (2-pole/4-pole, Type A/AC)

Siemens 5SU1 high-current RCBOs with 125 A rated current in 2-pole (6.5 MW) and 4-pole (11 MW) versions.

Key features

  • Rated current 125 A with B or C characteristic
  • Instantaneous and selective [S] versions
  • Rated residual currents 30, 300 and 1000 mA, type A and type AC
  • 2-pole 230 V AC in 6.5 MW; 4-pole 400 V AC in 11 MW
  • Rated breaking capacity 10 kA

Specifications

Series SENTRON 5SU1 RCBO
In 125 A
Breaking capacity 10 kA
Rated frequency 50/60 Hz
Ambient temperature -25 … +45 °C
Storage temperature -40 … +75 °C
Source Siemens Catalog LV 10 · 2026, p. 4/49-4/50
5SU1324-6KK82 Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: A | IΔn: 30 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1324-7KK82 Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: A | IΔn: 30 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1624-6KK82 Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: A | IΔn: 300 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1624-7KK82 Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: A | IΔn: 300 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1624-6WK82 Poles / Un: 2P / 230 V AC | Version: Selective [S] | Type: A | IΔn: 300 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1624-7WK82 Poles / Un: 2P / 230 V AC | Version: Selective [S] | Type: A | IΔn: 300 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1324-0KK82 Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: AC | IΔn: 30 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1324-1KK82 Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: AC | IΔn: 30 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1624-0KK82 Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: AC | IΔn: 300 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1624-1KK82 Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: AC | IΔn: 300 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1344-6KK82 Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: A | IΔn: 30 mA | Characteristic: B | Mounting width: 11 MW
5SU1344-7KK82 Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: A | IΔn: 30 mA | Characteristic: C | Mounting width: 11 MW
5SU1644-6KK82 Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: A | IΔn: 300 mA | Characteristic: B | Mounting width: 11 MW
5SU1644-7KK82 Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: A | IΔn: 300 mA | Characteristic: C | Mounting width: 11 MW
5SU1644-6WK82 Poles / Un: 4P / 400 V AC | Version: Selective [S] | Type: A | IΔn: 300 mA | Characteristic: B | Mounting width: 11 MW
5SU1644-7WK82 Poles / Un: 4P / 400 V AC | Version: Selective [S] | Type: A | IΔn: 300 mA | Characteristic: C | Mounting width: 11 MW
5SU1844-6WK82 Poles / Un: 4P / 400 V AC | Version: Selective [S] | Type: A | IΔn: 1000 mA | Characteristic: B | Mounting width: 11 MW
5SU1844-7WK82 Poles / Un: 4P / 400 V AC | Version: Selective [S] | Type: A | IΔn: 1000 mA | Characteristic: C | Mounting width: 11 MW
5SU1344-0KK82 Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: AC | IΔn: 30 mA | Characteristic: B | Mounting width: 11 MW
5SU1344-1KK82 Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: AC | IΔn: 30 mA | Characteristic: C | Mounting width: 11 MW
5SU1644-0KK82 Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: AC | IΔn: 300 mA | Characteristic: B | Mounting width: 11 MW
5SU1644-1KK82 Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: AC | IΔn: 300 mA | Characteristic: C | Mounting width: 11 MW
Residual Current DevicesSiemens
22 product codes available in this family
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Siemens SENTRON 5SU1 RCBOs 125 A (2-pole/4-pole, Type A/AC)

Brand Siemens·Residual Current Devices

Available part numbers (22)

5SU1324-6KK82, 5SU1324-7KK82, 5SU1624-6KK82, 5SU1624-7KK82, 5SU1624-6WK82, 5SU1624-7WK82, 5SU1324-0KK82, 5SU1324-1KK82, 5SU1624-0KK82, 5SU1624-1KK82 + 12 more — see full table ↓

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Send the Siemens part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
5SU1324-6KK82Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: A | IΔn: 30 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1324-7KK82Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: A | IΔn: 30 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1624-6KK82Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: A | IΔn: 300 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1624-7KK82Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: A | IΔn: 300 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1624-6WK82Poles / Un: 2P / 230 V AC | Version: Selective [S] | Type: A | IΔn: 300 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1624-7WK82Poles / Un: 2P / 230 V AC | Version: Selective [S] | Type: A | IΔn: 300 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1324-0KK82Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: AC | IΔn: 30 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1324-1KK82Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: AC | IΔn: 30 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1624-0KK82Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: AC | IΔn: 300 mA | Characteristic: B | Mounting width: 6.5 MW
5SU1624-1KK82Poles / Un: 2P / 230 V AC | Version: Instantaneous | Type: AC | IΔn: 300 mA | Characteristic: C | Mounting width: 6.5 MW
5SU1344-6KK82Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: A | IΔn: 30 mA | Characteristic: B | Mounting width: 11 MW
5SU1344-7KK82Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: A | IΔn: 30 mA | Characteristic: C | Mounting width: 11 MW
5SU1644-6KK82Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: A | IΔn: 300 mA | Characteristic: B | Mounting width: 11 MW
5SU1644-7KK82Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: A | IΔn: 300 mA | Characteristic: C | Mounting width: 11 MW
5SU1644-6WK82Poles / Un: 4P / 400 V AC | Version: Selective [S] | Type: A | IΔn: 300 mA | Characteristic: B | Mounting width: 11 MW
5SU1644-7WK82Poles / Un: 4P / 400 V AC | Version: Selective [S] | Type: A | IΔn: 300 mA | Characteristic: C | Mounting width: 11 MW
5SU1844-6WK82Poles / Un: 4P / 400 V AC | Version: Selective [S] | Type: A | IΔn: 1000 mA | Characteristic: B | Mounting width: 11 MW
5SU1844-7WK82Poles / Un: 4P / 400 V AC | Version: Selective [S] | Type: A | IΔn: 1000 mA | Characteristic: C | Mounting width: 11 MW
5SU1344-0KK82Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: AC | IΔn: 30 mA | Characteristic: B | Mounting width: 11 MW
5SU1344-1KK82Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: AC | IΔn: 30 mA | Characteristic: C | Mounting width: 11 MW
5SU1644-0KK82Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: AC | IΔn: 300 mA | Characteristic: B | Mounting width: 11 MW
5SU1644-1KK82Poles / Un: 4P / 400 V AC | Version: Instantaneous | Type: AC | IΔn: 300 mA | Characteristic: C | Mounting width: 11 MW

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