MERSEN

Protect It Power It Connect It Control It

MERSEN is a global expert in electrical power and advanced materials, offering comprehensive solutions for electrical protection and power management. With over 130 years of experience, Mersen provides innovative products that ensure the safety, reliability, and efficiency of electrical systems across various industries. Their expertise spans surge protection, overcurrent protection, and advanced materials for high-tech applications, making them a trusted partner for mission-critical electrical infrastructure.

Product Types:

Surge Protection Devices Fuses & Fuse Holders Circuit Protection Power Distribution Blocks Busbar Systems Thermal Management DC Protection Overcurrent Protection Lightning Protection Power Electronics Battery Protection Terminal Blocks Power Semiconductors Industrial Heating Custom Solutions

MERSEN A50QS400-4IL SC Fuse 500v 400a QS Blade Il L230286 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 4 Units Sold in Multiples of: 4 Units Condition: Factory New Add to Cart USD 378.42 378.42 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS400-4 SC Fuse 500v 400a QS Blade B216362 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 226.59 226.59 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS35-4IL 500v 35a Semiconductor Fuse Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 5 Units Sold in Multiples of: 5 Units Condition: Factory New Add to Cart USD 128.79 128.79 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A50QS35-4 14248-Fuse,Form 101 Q214834 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 20 Units Sold in Multiples of: 20 Units Condition: Factory New Add to Cart USD 97.24 97.24000000000001 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS350-4IL 500v 350a Semiconductor Fuse S234892 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 4 Units Sold in Multiples of: 4 Units Condition: Factory New Add to Cart USD 287.68 287.68 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS350-4 SC Fuse 500v 350a QS Blade T215343 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 226.59 226.59 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A50QS325-4IL 500v 325a Semiconductor Fuse Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 1 Unit Sold in Multiples of: 1 Unit Condition: Factory New Add to Cart USD 287.68 287.68 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS325-4 94790-Fuse,Form 101 S214330 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 226.59 226.59 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS30-1 SC Fuse 500v 30a QS Ferrule Q230106 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 61.32 61.32 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A50QS300-4IL SC Fuse 500v 300a QS Blade Il N236015 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 4 Units Sold in Multiples of: 4 Units Condition: Factory New Add to Cart USD 292.50 292.5 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS300-4 SC Fuse 500v 300a QS Blade D212799 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 226.59 226.59 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS275-4IL 500v 275a Semiconductor Fuse Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 1 Unit Sold in Multiples of: 1 Unit Condition: Factory New Add to Cart USD 287.68 287.68 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A50QS275-4 94779-Fuse,Form 101 F211766 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 226.59 226.59 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS25-1 SC Fuse 500v 25a QS Ferrule P230105 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 33.91 33.910000000000004 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS250-4IL 500v 250a Semiconductor Fuse Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 4 Units Sold in Multiples of: 4 Units Condition: Factory New Add to Cart USD 287.68 287.68 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A50QS250-4 SC Fuse 500v 250a QS Blade W211251 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 226.59 226.59 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS225-4IL 500v 225a Semiconductor Fuse Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 1 Unit Sold in Multiples of: 1 Unit Condition: Factory New Add to Cart USD 287.68 287.68 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS225-4 SC Fuse 500v 225a QS Blade K201512 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 226.59 226.59 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A50QS20-1 SC Fuse 500v 20a QS Ferrule N230104 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 10 Units Sold in Multiples of: 10 Units Condition: Factory New Add to Cart USD 58.40 58.4 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS200-4IL 200a 500v Semiconductor Fuse K230285 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 5 Units Sold in Multiples of: 5 Units Condition: Factory New Add to Cart USD 316.54 316.54 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A50QS200-4 SC Fuse 500v 200a QS Blade T200968 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 5 Units Sold in Multiples of: 5 Units Condition: Factory New Add to Cart USD 180.64 180.64000000000001 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.