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Eaton Bussmann OPMNGSM3 Overcurrent Protection Module

This three-pole overcurrent protection module provides reliable circuit protection with a maximum rated voltage of 600 Vac and a current of 30A. Designed for DIN rail mounting, it features screw terminals for secure connections, supporting fuse sizes of 10.3mm by 38.1mm. Compliant with UL, CSA, and IEC standards, it offers IP20 finger safety and optional auxiliary contacts. Suitable for controlling multiple circuits, this module ensures safe electrical operation in industrial and electrical distribution applications, combining durability, safety, and easy installation in a compact DIN rail form factor.

Authorized Distributors
Source:DigiKey
Part No:OPM-NG-SM3
Stock:0
Inv Date:06-11-2026
Price: Unit price: $282.1
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Part No:OPM-NG-SM3
Stock:0
Inv Date:06-12-2026
Price: Unit price: $230.53
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Part No:OPM-NG-SM3
Stock:3
Inv Date:06-11-2026
Price: Unit price: $110.85
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Part No:OPM-NG-SM3
Stock:0
Inv Date:06-11-2026
Price: Unit price: $195.1
Buy/RFQ:
Part No:OPM-NG-SM3
Stock:0
Inv Date:06-11-2026
Price: Unit price: $195.1
Buy/RFQ:

Eaton Bussmann OPMNGSM3 Overcurrent Protection Module Specifications:

  • Material: Thermoplastic UL V-2 housing, tin-plated copper alloy clip, steel saddle screw
  • Electrical Rating: 30A, 600 Vac (UL), 32A, 690 Vac (IEC), withstand rating of 200kA
  • Fuse Compatibility: Supports fuse sizes 10.3mm x 38.1mm and various IEC and UL fuse types (FWA, FWC, FNQ, KTK, etc.)
  • Connection: Screw terminals with torque of 15-20 Ib-in (1.7-2.2 Nm), dual-wire rated for #14 to #2 AWG (1.5-25mm2)
  • Dimensions & Mounting: DIN rail mount, 45mm, 54mm, 72mm spacing options, package weight 0.39 lb (0.18 kg), IP20 finger-safe, optional auxiliary contacts
  • Standards & Certifications: UL Listed, CSA Certified, IEC 60947-3 category, UL 512 recognized, compliant with European Low Voltage Directive
  • Physical Features: Collapsible handle, pressure plate terminations, protective covers for unused terminals, padlockable, marking tabs, optional auxiliary contacts

Buy the Buy Bussmann OPTIMA OPM-NG-SC3 Three-Pole Overcurrent Protection Module OPM-NG-SM3 Online

Secure your electrical systems with the Bussmann OPTIMA series overcurrent protection module, designed for three circuits and DIN rail mounting. Supporting fuse sizes of 10.3mm by 38.1mm, it is rated for 30A at 600 Vac and features reliable screw terminal connections. Our module complies with UL, CSA, and IEC standards, providing maximum safety with IP20 finger safety and optional auxiliary contacts for expanded control options. Easy to install, durable, and compact, this device ensures dependable circuit protection in industrial applications. Purchase online today to enjoy quick delivery and excellent service.

Order your Bussmann Series OPTIMA OPM-NG-SC3 three-pole overcurrent protection module today and ensure reliable circuit protection with easy DIN rail installation and secure screw terminals.

Frequently Asked Questions

Where can I buy Eaton Bussmann OPMNGSM3?

You can click on the BUY or RFQ button to purchase OPMNGSM3 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part OPMNGSM3?

You can download the OPMNGSM3 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of OPMNGSM3?

Eaton Bussmann

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