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Littelfuse PSR series high-speed square body fuses are specially designed for protection of power semiconductor devices such as diodes, triacs, IGBTs, SCRs, MOSFETs, and other solid-state devices that are typically designed into power conversion and power conditioning equipment. Variable frequency drives, inverters, UPS, rectifiers, and soft-starters are examples of typical equipment designed with sensitive power semiconductor devices that cannot withstand any line surge or overcurrent conditions and require high-speed protection. Littelfuse POWR-SPEED® PSR series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices. Available in DIN43653 blade style termination with visual blown fuse indication standard on all fuses and optional micro-switch for external indication.
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Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 200A L Brackets
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Minimum Qty: 3
Multiplier: 3
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Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 200A With Striker L Brackets
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Minimum Qty: 3
Multiplier: 3
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The Mersen G239160 is a high-quality industrial component designed for demanding applications. Engineered for reliability and durability, this product meets stringent performance standards. Ideal for industrial environments requiring precision and efficiency, the G239160 ensures optimal operation and longevity. Trusted by professionals worldwide, Mersen's commitment to innovation and quality is evident in this product's design and functionality.
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Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 160A L Brackets
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Minimum Qty: 3
Multiplier: 3
*Contact for lower quantities*

Square Body High-Speed Fuse Protistor® Size NH 000 aR 690VAC IEC 250A With Striker L Brackets
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Minimum Qty: 3
Multiplier: 3
*Contact for lower quantities*

Littelfuse PSR series high-speed square body fuses are specially designed for protection of power semiconductor devices such as diodes, triacs, IGBTs, SCRs, MOSFETs, and other solid-state devices that are typically designed into power conversion and power conditioning equipment. Variable frequency drives, inverters, UPS, rectifiers, and soft-starters are examples of typical equipment designed with sensitive power semiconductor devices that cannot withstand any line surge or overcurrent conditions and require high-speed protection. Littelfuse POWR-SPEED® PSR series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices. Available in DIN43653 blade style termination with visual blown fuse indication standard on all fuses and optional micro-switch for external indication.
Contact for Pricing

Littelfuse PSR series high-speed square body fuses are specially designed for protection of power semiconductor devices such as diodes, triacs, IGBTs, SCRs, MOSFETs, and other solid-state devices that are typically designed into power conversion and power conditioning equipment. Variable frequency drives, inverters, UPS, rectifiers, and soft-starters are examples of typical equipment designed with sensitive power semiconductor devices that cannot withstand any line surge or overcurrent conditions and require high-speed protection. Littelfuse POWR-SPEED® PSR series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices. Available in DIN43653 blade style termination with visual blown fuse indication standard on all fuses and optional micro-switch for external indication.
Contact for Pricing
Minimum Qty: 3
Multiplier: 3
*Contact for lower quantities*

Littelfuse PSR series high-speed square body fuses are specially designed for protection of power semiconductor devices such as diodes, triacs, IGBTs, SCRs, MOSFETs, and other solid-state devices that are typically designed into power conversion and power conditioning equipment. Variable frequency drives, inverters, UPS, rectifiers, and soft-starters are examples of typical equipment designed with sensitive power semiconductor devices that cannot withstand any line surge or overcurrent conditions and require high-speed protection. Littelfuse POWR-SPEED® PSR series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices. Available in DIN43653 blade style termination with visual blown fuse indication standard on all fuses and optional micro-switch for external indication.
Contact for Pricing
Minimum Qty: 3
Multiplier: 3
*Contact for lower quantities*

Littelfuse PSR Series High-Speed Square Body Fuses are specially designed for protection of power semiconductor devices such as diodes, triacs, IGBTs, SCRs, MOSFETs and other solid state devices that are typically designed into power conversion and power conditioning equipment. Variable frequency drives, inverters, UPS, rectifiers and soft-starters are examples of typical equipment designed with sensitive power semiconductor devices that cannot withstand any line surge or overcurrent conditions and require high-speed protection. Littelfuse POWR-SPEED® PSR Series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices. Such products are commonly found in numerous applications including pulp and paper industries, cranes and heavy-lifting equipment, processing industries, wastewater treatment plants and various large factories and MRO facilities.
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Minimum Qty: 3
Multiplier: 3
*Contact for lower quantities*

High Speed Fuse Amp-Trap® A50P 500VAC 450VDC 1200A Blade TI Indicator
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Square Body High-Speed Fuse Protistor® Size NH 00 aR 690VAC IEC 400A With Striker DIN 80 Blades
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Minimum Qty: 3
Multiplier: 3
*Contact for lower quantities*