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SIEMENS ENERGY 5SY41037 Supplementary Protector Device

Siemens 5SY4 supplementary protectors are designed to provide reliable overcurrent protection in a variety of industrial applications. These devices are approved according to UL 1077 and CSA 22.2 No. 235-M 89, making them suitable for use in applications up to 277 V AC (1-pole and 1-pole + N designs) and 480 V AC (2-pole, 3-pole, 3-pole + N and 4-pole designs). The 5SY4 series offers a range of pole configurations and current ratings to meet diverse protection needs. They are ideal for protecting motors, transformers, and other sensitive equipment from overcurrent conditions.

Authorized Distributors
Source:DigiKey
Part No:5SY41037
Stock:1
Inv Date:05-29-2026
Price: Unit price: $75.19
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Part No:5SY41037
Stock:3
Inv Date:05-30-2026
Price: Unit price: $57.48
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Part No:5SY4103-7
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:5SY4103-7
Stock:35
Inv Date:05-29-2026
Price: Unit price: $62.17
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Part No:5SY4103-7
Stock:22
Inv Date:05-29-2026
Price: Unit price: $39.79
Buy/RFQ:
Part No:5SY4103-7
Stock:22
Inv Date:05-29-2026
Price: Unit price: $39.79
Buy/RFQ:

SIEMENS ENERGY 5SY41037 Supplementary Protector Device Specifications:

  • mounting_depth: 70 mm
  • voltage_rating_1_pole: up to 277 V AC
  • voltage_rating_2_pole: up to 480 V AC
  • voltage_rating_3_pole: up to 480 V AC
  • voltage_rating_4_pole: up to 480 V AC
  • characteristic_a: A
  • characteristic_b: B
  • characteristic_c: C
  • characteristic_d: D
  • weight_kg: 0.165
  • pack_items: 12

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Frequently Asked Questions

Where can I buy SIEMENS ENERGY 5SY41037?

You can click on the BUY or RFQ button to purchase 5SY41037 from an authorized SIEMENS ENERGY distributor.

How do I troubleshoot issues or seek technical support for part 5SY41037?

You can download the 5SY41037 datasheet or visit the SIEMENS ENERGY website for support.

Who is the manufacturer of 5SY41037?

SIEMENS ENERGY

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