Canton FairSourcing
Circuit breakers

Solar PV Fuse

Wenzhou Tosun Import & Export Co., Ltd.
10/10 fairsForeign Trade CompanyModel TSPV-25
New for the 140th Fair
Solar PV Fuse
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Parameters and features

Standard: IEC60269-1 & IEC60269-6
Rated voltage: DC1000V
Rated current: 20A
Breaking capacity: 33 KA
Operating class: gPV

Protection objects: It is used in the photovoltaic combiner box to provide safe and reliable protection for overload and short-circuit current faults of PV modules and PV arrays.
Applicable environment: Temperature,-5°C~+40°C;
Humidity, less than 90%.

Specification

Fuse link Fuse base Model Rated current (A) I²t(A²s) Power loss (w) 1.0 In Model Rated current (A) Melting Clearing TSPV-25 1 5 16 0.9 TSPV-25B TSPV-25BX 20A 2 8 32 1.0 3 10 48 1.3 4 13 65 1.5 5 22 86 1.6 6 32 100 1.8 8 42 135 2.1 10 50 152 2.3 12 57 188 2.7 15 60 230 3.0 20 80 310 3.6

Average Characteristics Curve

Dimensions

About the supplier

Wenzhou Tosun Import & Export Co., Ltd.

Main products: Small breaker ( low-voltage apparatus), Surge protector, Earth Leakage Circuit Breaker

  • ✓Exhibited at 10 of the last 10 Canton Fairs
  • ✓Foreign Trade Company
  • ✓Founded 2007
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Light & Electrical exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.

Supplier
Wenzhou Tosun Import & Export Co., Ltd.
Wenzhou, Zhejiang, China
60
trust
  • Exhibited at 10 of the last 10 Canton Fairs
  • Foreign Trade Company
  • Founded 2007
Canton Fair booth: 14.3E27-28 · Electronic and Electrical Products (140th session)

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