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High-Power Conversion

Littelfuse provides a wide portfolio of products for High-Power Conversion, including diodes, gate drivers, high-speed fuses, MOSFETs, and power modules. These products are broken down into four functions: rectifier, break chopper or PFC, inverter, and semiconductor protection.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 500A PSR031DS0500Z Littelfuse 1: $326.97 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031DS0500Z Mouser Part No 576-PSR031DS0500Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 500A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	$326.97 $265.28 $244.47 $234.09	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 550A PSR031DS0550Z Littelfuse 1: $273.72 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031DS0550Z Mouser Part No 576-PSR031DS0550Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 550A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	$273.72 $257.03 $248.13 $247.51	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 630A PSR031DS0630Z Littelfuse 3: $325.12 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031DS0630Z Mouser Part No 576-PSR031DS0630Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 630A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	$325.12 $304.05 $293.38 Quote Quote	Min.: 3 Mult.: 3
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 700A PSR031DS0700Z Littelfuse 3: $325.12 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031DS0700Z Mouser Part No 576-PSR031DS0700Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 700A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	$325.12 $304.05 $293.38 Quote Quote	Min.: 3 Mult.: 3
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 800A PSR031DS0800Z Littelfuse 3: $324.59 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031DS0800Z Mouser Part No 576-PSR031DS0800Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 800A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	$324.59 $304.83 $295.06 Quote Quote	Min.: 3 Mult.: 3
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 900A PSR031DS0900Z Littelfuse 3: $428.11 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031DS0900Z Mouser Part No 576-PSR031DS0900Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 900A	Datasheet	Non-Stocked Lead-Time 18 Weeks	$428.11 $330.59 $307.03 Quote Quote	Min.: 3 Mult.: 3
Industrial & Electrical Fuses 200A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0200Z Littelfuse 1: $275.28 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031FL0200Z Mouser Part No 576-PSR031FL0200Z	Littelfuse	Industrial & Electrical Fuses 200A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	$275.28 $223.37 $205.84 $189.87	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 250A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0250Z Littelfuse 1: $229.95 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031FL0250Z Mouser Part No 576-PSR031FL0250Z	Littelfuse	Industrial & Electrical Fuses 250A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	$229.95 $221.94 $202.15 $200.20	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 315A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0315Z Littelfuse 1: $225.23 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031FL0315Z Mouser Part No 576-PSR031FL0315Z	Littelfuse	Industrial & Electrical Fuses 315A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	$225.23 $213.96 $200.51 $196.06	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 400A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0400Z Littelfuse 1: $232.26 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031FL0400Z Mouser Part No 576-PSR031FL0400Z	Littelfuse	Industrial & Electrical Fuses 400A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	$232.26 $222.18	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0450Z Littelfuse 1: $258.72 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031FL0450Z Mouser Part No 576-PSR031FL0450Z	Littelfuse	Industrial & Electrical Fuses 450A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	$258.72 $249.78 $229.11 $223.78	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 500A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0500Z Littelfuse 1: $273.84 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031FL0500Z Mouser Part No 576-PSR031FL0500Z	Littelfuse	Industrial & Electrical Fuses 500A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	$273.84 $242.93 $229.11 $212.36	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 550A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0550Z Littelfuse 1: $273.81 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031FL0550Z Mouser Part No 576-PSR031FL0550Z	Littelfuse	Industrial & Electrical Fuses 550A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	$273.81 $242.87 $229.11 $212.34	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 630A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0630Z Littelfuse 3: $367.82 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. PSR031FL0630Z Mouser Part No 576-PSR031FL0630Z	Littelfuse	Industrial & Electrical Fuses 630A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 14 Weeks	$367.82 $288.49 $274.12 $273.57	Min.: 3 Mult.: 3
Industrial & Electrical Fuses 800A 700V SIZE 31 Flush End Mtrc Thred PSR031FL0800Z Littelfuse 3: $326.78 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031FL0800Z Mouser Part No 576-PSR031FL0800Z	Littelfuse	Industrial & Electrical Fuses 800A 700V SIZE 31 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	$326.78 $292.44 $274.91	Min.: 3 Mult.: 3
Industrial & Electrical Fuses 200A 700V SIZE 31 Flush End In. Thred PSR031FS0200Z Littelfuse 1: $282.66 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0200Z Mouser Part No 576-PSR031FS0200Z	Littelfuse	Industrial & Electrical Fuses 200A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$282.66 $213.18 $198.42 $180.03	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 250A 700V SIZE 31 Flush End In. Thred PSR031FS0250Z Littelfuse 1: $272.77 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0250Z Mouser Part No 576-PSR031FS0250Z	Littelfuse	Industrial & Electrical Fuses 250A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$272.77 $211.14 $192.92 $180.03	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 315A 700V SIZE 31 Flush End In. Thred PSR031FS0315Z Littelfuse 1: $229.70 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0315Z Mouser Part No 576-PSR031FS0315Z	Littelfuse	Industrial & Electrical Fuses 315A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$229.70 $213.53 $206.14 $196.35	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End In. Thred PSR031FS0350Z Littelfuse 1: $250.70 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0350Z Mouser Part No 576-PSR031FS0350Z	Littelfuse	Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$250.70 $210.67 $195.65 $180.03	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 400A 700V SIZE 31 Flush End In. Thred PSR031FS0400Z Littelfuse 1: $282.66 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0400Z Mouser Part No 576-PSR031FS0400Z	Littelfuse	Industrial & Electrical Fuses 400A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$282.66 $219.61 $208.13 $183.74	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 700V SIZE 31 Flush End In. Thred PSR031FS0450Z Littelfuse 1: $257.22 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0450Z Mouser Part No 576-PSR031FS0450Z	Littelfuse	Industrial & Electrical Fuses 450A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$257.22 $233.64 $224.31 $213.29	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 500A 700V SIZE 31 Flush End In. Thred PSR031FS0500Z Littelfuse 1: $306.46 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0500Z Mouser Part No 576-PSR031FS0500Z	Littelfuse	Industrial & Electrical Fuses 500A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$306.46 $238.95 $226.46 $209.96	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 550A 700V SIZE 31 Flush End In. Thred PSR031FS0550Z Littelfuse 1: $280.49 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0550Z Mouser Part No 576-PSR031FS0550Z	Littelfuse	Industrial & Electrical Fuses 550A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$280.49 $235.73 $218.93 $202.54	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 630A 700V SIZE 31 Flush End In. Thred PSR031FS0630Z Littelfuse 3: $304.09 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0630Z Mouser Part No 576-PSR031FS0630Z	Littelfuse	Industrial & Electrical Fuses 630A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$304.09 $288.52 $286.88	Min.: 3 Mult.: 3
Industrial & Electrical Fuses 700A 700V SIZE 31 Flush End In. Thred PSR031FS0700Z Littelfuse 3: $330.82 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. PSR031FS0700Z Mouser Part No 576-PSR031FS0700Z	Littelfuse	Industrial & Electrical Fuses 700A 700V SIZE 31 Flush End In. Thred Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 25 Weeks	$330.82 $281.59 $262.87 $262.15	Min.: 3 Mult.: 3

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