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33660 - MX shunt trip release, Compact NS 630b to Compact NS 3200, 48 VDC to 60 VDC, 48 VAC 50/60 Hz - Schneider Electric

Cat No.	33660
Category	ACB Accessories
Stock	In Stock
Condition	Brand New, Sealed Packaging
Product Type	ACB Accessories

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In Stock — 10 Qty

$169.85

Quantity	Expected Delivery
10 Units	25 Business Days

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Technical Specification

Schneider 33660 ACB Accessories Technical Specification

ACB Accessories
Other Details	48/60V DC
Range of Product	—
Sub Family	Opening/Closing Release
Type	Easy pact MVS

Product Details

Schneider Electric 33660 - This is a MX shunt trip release for Compact NS 630b to Compact NS 3200 devices,Its rated voltage is 48VDC to 60VDC or 48VAC 50/60Hz,It is an auxiliary used for emergency off or remote opening applications,This auxiliary opens the circuit breaker when the control voltage Un rises above 70% of its rated voltage Un,It complies with IEC 60947-2 standard,Compact NS 630b to Compact NS 3200 device can be equipped with 1 MX or 1 MN auxiliary. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

Schneider 33660 dimensions and weight

Dimensions (L × W × H)

Length 8.3 cm

Width 6 cm

Height 3.3 cm

Weight

Net Weight 0.148 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Frequently Asked Questions for 33660

Every Schneider 33660 ACB Accessories purchased from Electrihub is 100% genuine, brand new, and supplied in original sealed packaging ‚Äî ensuring top performance and reliability. We source all products from trusted Schneider supply channels, so you can buy with complete confidence.
Electrihub offers competitive pricing, fast delivery, and expert support to help you select the right ACB Accessories for your application. Whether for industrial automation, electrical panels, or control systems, you can rely on Electrihub for authentic Schneider products that deliver consistent quality and safety.

Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.

Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.

Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

The Schneider 33660 is a specialized component designed to enhance the functionality of Air Circuit Breakers (ACBs). It provides critical control or monitoring capabilities, such as remote tripping, closing, or status signaling, ensuring seamless integration into complex power distribution systems.

The 33660 is engineered for compatibility with specific Schneider ACB ranges like the Masterpact MTZ/NW/NT or EasyPact MVS. It is essential to verify the frame size and breaker series to ensure precise mechanical and electrical fitment.

By integrating the 33660 into your ACB, you gain advanced protection features like under-voltage release or shunt trip capabilities. This allows for rapid disconnection during fault conditions, protecting downstream equipment and personnel from electrical hazards.

The 33660 operates within standard industrial control voltages (e.g., 220-240V AC or 24-48V DC). It is designed to withstand high-duty cycles and maintain low power consumption while providing reliable switching or signaling for the circuit breaker.

The 33660 features a modular, 'plug-and-play' design for easy field installation. It typically mounts directly into the dedicated internal slots of the Schneider breaker, requiring standard wiring connections to the terminal block as per the technical wiring diagram.

The Schneider 33660 enhances the operational reliability of Air Circuit Breakers (ACBs). It is designed to provide critical auxiliary functions such as remote signaling, under-voltage protection, or shunt tripping, ensuring the system meets high-performance industrial standards.

Yes, the 33660 is designed and tested to comply with international standards like IEC 60947. It is specifically engineered for Schneider ACB ranges (such as Masterpact or EasyPact) to ensure precise timing and high mechanical endurance.

The 33660 allows for advanced monitoring and control of the circuit breaker. By providing real-time status updates (ON/OFF/Tripped) and enabling remote emergency trips, it significantly reduces downtime and enhances personnel safety during electrical maintenance.

The 33660 accessory is optimized for low power consumption, typically operating within standard industrial control voltages such as 110V-240V AC or 24V-48V DC. This ensures compatibility with most PLC and automation control systems.

The 33660 features a compact, snap-fit design for internal mounting within the breaker's auxiliary compartment. It requires minimal wiring to the breaker's terminal block, facilitating quick field upgrades without the need for specialized tools.

Reviews & Ratings

4.0

4 reviews

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Julian Vance Apr 22, 2026

We integrated the 33660 into our facility's power management system. The DIN-rail mounting is robust and the overall footprint is space-efficient. The logistics support from Electrihub was top-notch for our schedule. An essential spare for maintaining operational continuity.

Harrison Ford Apr 22, 2026

The Schneider 33660 performs exceptionally well in our control environment. The DIN-rail mounting is robust and the overall footprint is space-efficient. Trustworthy procurement process via the Electrihub portal. An essential spare for maintaining operational continuity.

Prakash Rao Apr 21, 2026

Standardized our recent distribution board installation with the 33660. Auxiliary contacts are robust and provide reliable feedback for our PLC logic. RAS Electrihub remains our consistent source for these switchgear components. A dependable choice for any industrial power distribution setup.

Rahul Kulkarni Apr 21, 2026

This ACB Accessories was the perfect fit for our motor control center. Auxiliary contacts are robust and provide reliable feedback for our PLC logic. Ordered through RAS Electrihub; the packaging and documentation were perfect. Highly recommended for professional electrical installations.

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33660 - MX shunt trip release, Compact NS 630b to Compact NS 3200, 48 VDC to 60 VDC, 48 VAC 50/60 Hz - Schneider Electric

Technical Documents

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Technical Specification

Product Details

Product Dimensions

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Product Overview

Frequently Asked Questions for 33660

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