Showing 1–12 of 56 results

PV DC Breaker 2P 500V 32A Solar Miniature Circuit Breaker

This listing focuses on a two-pole, 500 V DC, 32 A miniature circuit breaker for photovoltaic DC protection. Select the exact wiring arrangement and verified DC duty.

40kA 1000V 1500V DC Surge Arrestor

The supplied SNT2-C40 reference describes solar DC surge-protection selections by maximum continuous operating voltage, poles and discharge-current rating.

NewTrend DZ47-125Z DC MCB, 1P/2P 80-125A

NewTrend DZ47-125Z DC miniature circuit breakers in the verified1P/2P80-125A scope. Poles determine the maximum rated DC voltage.

2 Pole 1000V DC MCB

The retained NewTrend sample photograph is marked DB1-63Z. The supplied technical table uses the separate NB1-63Z reference. Confirm the delivered model and applicable DC wiring before selection.

NewTrend PV DC Isolator, 2P 1000 V 32 A

This listing identifies a 2-pole, 1000 V DC, 32 A PV isolator configuration for solar DC-disconnection enquiries. Confirm the nameplate rating, pole connection and manufacturer wiring diagram for the exact device before specifying it.

NewTrend DM1z-400 DC Molded Case Circuit Breaker

DM1z DC molded case circuit-breaker enquiry. Frame, current and pole options follow the original product table. Voltage and short-circuit ratings must be matched to the exact supplied version.

NewTrend GL3-315/2QV DC1500V 2P Switch-disconnector, 160-250A

NewTrend GL3-315-frame2-pole DC switch-disconnectors using the supplied exact DC1500V catalogue. Select160A,200A or250A and left/right operating mechanism.

40kA 1000V 1500V DC Surge Protector

The supplied YJ1-C40 reference describes solar DC surge-protection selections by maximum continuous operating voltage, poles and discharge-current rating.

NewTrend GL3-315/4QW DC1500V 4P Switch-disconnector

NewTrend GL3-315/4QW four-pole switch-disconnector for a single DC1500V circuit. Select an operating current and the mechanism position supported by the supplied catalogue.

NewTrend GL3-630/4QW DC1500V 4P Switch-disconnector

NewTrend GL3-630/4QW four-pole switch-disconnector for a single DC1500V circuit. Select an operating current and the mechanism position supported by the supplied catalogue.

NewTrend DZ47-63Z DC Circuit Breaker, 1–63 A

The NewTrend / OEM DZ47-63Z is a DC circuit-breaker family for overload and short-circuit protection. Select the complete pole configuration and DC wiring arrangement for the system voltage and earthing design.

NewTrend DM1z-250 DC Molded Case Circuit Breaker

DM1z DC molded case circuit-breaker enquiry. Frame, current and pole options follow the original product table. Voltage and short-circuit ratings must be matched to the exact supplied version.

Shanghai Newtrend Electric supplies solar PV protection and connection products for photovoltaic systems, combiner boxes, string protection, DC switching and balance-of-system applications. This category is suitable for solar installers, EPC contractors, electrical distributors, panel builders and import buyers who need practical sourcing support for residential, commercial and industrial solar projects.

What You Can Source in This Category

  • DC MCB and DC MCCB for photovoltaic string and branch circuit protection
  • DC fuses and fuse holders for overcurrent protection in PV systems
  • DC surge protection devices for lightning and surge risk control
  • DC isolator switches for safe switching and maintenance shutdown
  • PV combiner boxes, solar connectors and waterproof enclosures for system integration

Typical Applications

  • Residential rooftop solar systems
  • Commercial and industrial PV distribution systems
  • Combiner boxes, inverter input protection and DC side isolation
  • OEM solar equipment assembly and export distribution supply

Why Buyers Choose Shanghai Newtrend Electric

  • One-stop sourcing across the main solar PV protection product families
  • Suitable for mixed RFQ lists covering breakers, fuses, SPD, connectors and enclosures
  • Support for OEM, export distribution and project-based purchasing
  • Practical matching help based on voltage level, current range and installation scenario

How to Choose the Right Solar PV Protection Products

  • Confirm system voltage, current range and whether the application is string, combiner or inverter-side.
  • Match the right protection type: breaker, fuse, SPD, isolator or enclosure solution.
  • Check installation environment, IP requirement and certification target before ordering.
  • For mixed projects, prepare the full parts list for faster quotation and model matching.

Related Products

RFQ Advice

For faster quotation, send system voltage, current, pole requirement, application scenario, target market and estimated quantity. If you need a full DC side package, we can also prepare mixed quotations for protection, switching and enclosure products in one RFQ.