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ABB STOTZ-KONTAKT E91/32PV Fuse Switch Disconnector, 2-Pole, 32 A, 1000 V DC, gPV Cylindrical 10x38 mm, DIN Rail 2CSM204713R1801

ABB STOTZ-KONTAKT E91/32PV Fuse Switch Disconnector, 2-Pole, 32 A, 1000 V DC, gPV Cylindrical 10x38 mm, DIN Rail 2CSM204713R1801
ABB STOTZ-KONTAKT E91/32PV Fuse Switch Disconnector, 2-Pole, 32 A, 1000 V DC, gPV Cylindrical 10x38 mm, DIN Rail 2CSM204713R1801
R481
Rated for 1000 V DC and 32 A, the ABB E91/32PV is a two-pole fuse switch disconnector built for photovoltaic string protection. It accepts 10 x 38 mm cylindrical gPV fuses and mounts on a standard DIN rail, making it a direct fit for solar combiner boxes and inverter DC inputs.OverviewThe E91/32PV c... Read More
Stock 34 Code 3547652 Brand ABB Model 2CSM204713R1801 Warranty 2 Years

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Rated for 1000 V DC and 32 A, the ABB E91/32PV is a two-pole fuse switch disconnector built for photovoltaic string protection. It accepts 10 x 38 mm cylindrical gPV fuses and mounts on a standard DIN rail, making it a direct fit for solar combiner boxes and inverter DC inputs.

Overview

The E91/32PV combines a load-break switch with a fuse holder in a compact 3-module housing. It provides visible fuse status indication, so a blown fuse is immediately apparent without disassembly. The unit is designed for use in PV systems up to 1000 V DC, where reliable isolation and overcurrent protection are critical.

What stands out

  • High DC voltage rating: 1000 V DC, suitable for modern PV strings.
  • Compatible with 10 x 38 mm gPV cylindrical fuses, a common PV fuse size.
  • Visual fuse status indication for quick fault identification.
  • DIN rail mounting (EN 60715) for easy installation in standard enclosures.
  • High mechanical durability: 8500 cycles, ensuring long service life.

Technical details

  • Number of poles: 2
  • Rated current (In): 32 A
  • Rated voltage (Un): 1000 V DC
  • Fuse type: cylindrical gPV
  • Fuse size: 10 x 38 mm
  • Rated insulation voltage (Ui): 1000 V DC
  • Rated impulse withstand voltage (Uimp): 6 kV
  • Mounting: DIN rail (EN 60715)
  • Degree of protection (terminals): IP20
  • Degree of protection (enclosure): IP40
  • Operating temperature range: -25 to +70 °C
  • Terminal capacity (flexible): 1.5 ... 16 mm²
  • Terminal capacity (rigid): 1.5 ... 25 mm²
  • Standards: IEC/EN 60947-3, IEC/EN 60269-1, IEC 60269-6
  • Application: photovoltaic (PV) systems
  • Module width: 3 modules (52.5 mm)
  • Electrical durability: 1500 cycles
  • Mechanical durability: 8500 cycles
  • Power loss per pole: 3.5 W
  • Fuse status indication: visual

Our verdict

A robust and reliable DC disconnect solution for PV applications, the ABB E91/32PV delivers high-voltage performance and user-friendly fuse monitoring in a compact DIN rail package.

Specifications
Brand
ABB
Category
Fuse Switch Disconnector
Compatibility
10 x 38 mm cylindrical gPV fuses
Dimensions (WxDxH)
52.5 x 90 x 70 mm
EAN
8012542047131
Model
E91/32PV
MPN
2CSM204713R1801
Weight
1 kg
Price history over the last 6 months
ABB STOTZ-KONTAKT E91/32PV Fuse Switch Disconnector, 2-Pole, 32 A, 1000 V DC, gPV Cylindrical 10x38 mm, DIN Rail 2CSM204713R1801
Current
R481
Lowest
R461
Highest
R481
Change 24H
+R20   +4%
Week
—   
Month
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