Switchgear & Power Supply Mersen

182 results

FR10GG40V16P Mersen, Circuit Breakers & Fuses

Ferrule fuse-links 10x38 gG 400 to 690VAC

In-Stock

Mersen aM and gG fuse-links cover a wide range of physical sizes and ampere ratings for 400, 500, and 690VAC for protection in electrical distribution circuits and various industrial applications…

Available in:
  • Czechia
  • France
  • Germany
  • Latvia
  • Netherlands
  • Poland
10 suppliers
Quantity
  • New Factory Sealed
    90 pcs.
  • New Surplus
    10 pcs.
TR25R Mersen, Circuit Breakers & Fuses

MersenTR25R

Fuse Tri-Onic® 250V 25A Time-Delay Class RK5 TR Series

In-Stock

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay…

Available in:
  • Italy
  • Latvia
  • United States
4 suppliers
Quantity
  • New Surplus
    21 pcs.
  • Unknown
    5 pcs.
Z330026 Mersen, Circuit Breakers & Fuses

Size 000 DIN80, vertical body, with indicator aR 160 A 690VAC

In-Stock

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
12 suppliers
Quantity
  • New Factory Sealed
    154 pcs.
  • New Surplus
    22 pcs.
D330237 Mersen, Circuit Breakers & Fuses

Size 00 DIN80, vertical body, for monitoring micro-contact aR 80 A 690VAC

In-Stock

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
11 suppliers
Quantity
  • New Factory Sealed
    360 pcs.
  • New Surplus
    29 pcs.
+1 condition
E330238 Mersen, Circuit Breakers & Fuses

Size 00 DIN80, vertical body, for monitoring micro-contact aR 100 A 690VAC

In-Stock

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
11 suppliers
Quantity
  • New Factory Sealed
    55 pcs.
  • New Surplus
    6 pcs.
L220971 Mersen, Circuit Breakers & Fuses

Size 17x49 gRB/URB 690VAC without trip-indicator aR/gR 100 A 690VAC

In-Stock

Extremely high breaking capacity fuses: Protection of power semiconductors as per IEC standard 60269-1 and -4 690V voltage rating as per IEC 33 gR class (current ratings 12 to 90A) as per VDE 636-23…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
10 suppliers
Quantity
  • New Factory Sealed
    230 pcs.
  • New Surplus
    51 pcs.
Q330271 Mersen, Circuit Breakers & Fuses

Size 00 DIN80, vertical body, for monitoring micro-contact aR 50 A 690VAC

In-Stock

The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for small power conversion equipment. These ultra-fast acting aR fuses have been engineered…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
10 suppliers
Quantity
  • New Factory Sealed
    32 pcs.
  • New Surplus
    4 pcs.
K220970 Mersen, Circuit Breakers & Fuses

Size 17x49 gRB/URB 690VAC without trip-indicator aR/gR 90 A 690VAC

In-Stock

Extremely high breaking capacity fuses: Protection of power semiconductors as per IEC standard 60269-1 and -4 690V voltage rating as per IEC 33 gR class (current ratings 12 to 90A) as per VDE 636-23…

Available in:
  • Czechia
  • France
  • Germany
  • Italy
  • Latvia
  • Netherlands
10 suppliers
Quantity
  • New Factory Sealed
    64 pcs.
  • New Surplus
    9 pcs.
MD100U11 Mersen, Switches & Modular Apparatus

MersenMD100U11

DC Switch 1000V 100A 2-Pole 1-1 Pole Configuration

On Request

The DC Switch is engineered for photovoltaic systems, accommodating both one- and two-circuit setups for applications at 1000V and 1500V DC. Its internal technology and visible contacts facilitate…

Available in:
  • Italy
  • Poland
2 suppliers
Ask for a quote
BS17GB69V55 Mersen, Circuit Breakers & Fuses

Fuses BS88-4 size 17x49 and 2x17x49 aR/gR 690VAC

On Request

The fuses BS88-4 size 17x49 and 2x17x49 aR/gR offer exceptionally high breaking capacity, ensuring the protection of power semiconductors in accordance with IEC standard 60269-1 and -4. These fuses…

Ask for a quote

MersenM1200U30

UL98 Non-Fused Disconnect 600V 1200A 3-Pole Configuration

On Request

The UL98 Non-Fused Disconnect is designed to operate at a maximum voltage of 600V and an amperage of 1200A. This switch features a 3-pole configuration, which allows it to effectively make and break…

Available in:
  • Italy
  • United States
2 suppliers
Ask for a quote
R300464 Mersen, Circuit Breakers & Fuses

MersenR300464

Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 550A

On Request

The Protistor® fuse-links, rated for 690V IEC and 700V UL, offer versatility in equipment design while ensuring optimal protection for modern power conversion systems. With an ampere rating of 550A…

Available in:
  • Italy
  • United States
2 suppliers
Ask for a quote
A30QS2000-128IL Mersen, Circuit Breakers & Fuses

Semiconductor Fuse Amp-Trap® 300V 2000A aR High Speed A30QS IL Indicator

On Request

The A30QS Amp-Trap® high speed fuse is designed specifically for the protection of power semiconductors, including diodes and phase control SCRs. Operating at a maximum voltage of 300V, this fuse is…

Available in:
  • United States
1 supplier
Ask for a quote
EFSC12003BP0 Mersen, Switches & Modular Apparatus

Non-Fused Enclosed Disconnect Switches

On Request

The Non-Fused Enclosed Disconnect Switches are engineered to serve as compact and robust individual disconnecting means, suitable for a range of industrial applications. These switches support a load…

Available in:
  • United States
1 supplier
Ask for a quote
M800E30S Mersen, Switches & Modular Apparatus

MersenM800E30S

IEC Non-Fused Switch

On Request

The IEC Non-Fused Switch is engineered to meet IEC standards, enabling safe operation for making and breaking power circuits under load. Its advanced design ensures a lower kW rating and a more…

Available in:
  • Italy
  • Poland
2 suppliers
Ask for a quote

MersenM60U3

UL98 Non-Fused Disconnect Switch 600V 60A 3 Pole

On Request

The UL98 Non-Fused Disconnect Switch is engineered to comply with the UL98 standard, facilitating safe and reliable operation for power circuits under load. With a maximum operating temperature of 40…

Available in:
  • Italy
  • United States
2 suppliers
Ask for a quote
E1018628 Mersen, Circuit Breakers & Fuses

MersenE1018628

Cylindrical Fuse Protistor® Size 22x58 gR 80 A 690VAC

On Request

The Protistor® size 22x58 cylindrical fuse is specifically designed for safeguarding power semiconductors. This fuse operates at a rated voltage of 690 VAC and features an impressive interrupting…

Available in:
  • Italy
  • Latvia
  • United States
3 suppliers
Ask for a quote
A60X800-128TA Mersen, Circuit Breakers & Fuses

Semiconductor Fuse 600V 800A aR High Speed A60X Type 128 TA Indicator

On Request

The A60X Amp-Trap® Form 101 high speed fuses are specifically designed for safeguarding high voltage heavy rectifiers, such as those used in traction applications. Capable of enduring prolonged…

Available in:
  • Italy
  • United States
2 suppliers
Ask for a quote
D322371 Mersen, Circuit Breakers & Fuses

MersenD322371

NH Size 1 gS Fuse 690VAC 200A

On Request

The NH Size 1 gS 690VAC 200A fuse-link is engineered to optimize equipment design while providing comprehensive protection for power conversion equipment. Compliant with DIN 43620/00 standards, this…

Available in:
  • Italy
  • Latvia
  • United States
3 suppliers
Ask for a quote
RF90 Mersen, Circuit Breakers & Fuses

MersenRF90

RF - Class H - Fast-Acting Fuse 250VAC 90A

On Request

The RF Class H fast-acting fuse is engineered for use in environments where short-circuit currents remain at or below 10,000 amperes. This fuse is constructed with a cylindrical body and features a…

Available in:
  • United States
1 supplier
Ask for a quote