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 A30QS500-4 SC Fuse 300v 500a QS Blade H226948 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 216.24 216.24 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS450-4 SC Fuse 300v 450a QS Blade N226953 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 224.48 224.48000000000002 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS4500-128 SC Fuse 300v 4500a QS Pp F226946 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 1,849.45 1849.45 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A30QS400-4TI SC Fuse 300v 400a QS Blade Ti A226941 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 254.31 254.31 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS400-4 SC Fuse 300v 400a QS Blade Y226939 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 205.94 205.94 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS4000-128 SC Fuse 300v 4000a QS Pp B226942 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 1,849.45 1849.45 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A30QS350-4 SC Fuse 300v 350a QS Blade S226934 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 205.94 205.94 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS3500-128TA 300a 3500a Semicond Fuse W/Ta 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 1,981.59 1981.5900000000001 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS3500-128 SC Fuse 300v 3500a QS Pp V226936 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 1,849.45 1849.45 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A30QS300-4TI SC Fuse 300v 300a QS Blade Ti P226931 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 254.31 254.31 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS300-4 SC Fuse 300v 300a QS Blade W226937 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 205.94 205.94 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS3000-128 SC Fuse 300v 3000a QS Pp Q226932 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 1,849.45 1849.45 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A30QS275-4 SC Fuse 300v 275a QS Blade A230276 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 205.94 205.94 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS250-4TI SC Fuse 300v 250a QS Blade Ti K226927 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 254.31 254.31 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS250-4 SC Fuse 300v 250a QS Blade H226925 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 205.94 205.94 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A30QS2500-128 SC Fuse 300v 2500a QS Pp L226928 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 2 Units Sold in Multiples of: 2 Units Condition: Factory New Add to Cart USD 1,950.70 1950.7 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS225-4 SC Fuse 300v 225a QS Blade F226923 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 205.94 205.94 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS200-4TI SC Fuse 300v 200a QS Blade Ti C226920 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 220.65 220.65 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN A30QS200-4 SC Fuse 300v 200a QS Blade A226918 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 170.49 170.49 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS2000-128 SC Fuse 300v 2000a QS Pp D226921 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 2 Units Sold in Multiples of: 2 Units Condition: Factory New Add to Cart USD 1,950.70 1950.7 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN A30QS1800-128 SC Fuse 300v 1800a QS Pp N230265 Availability: Can be ordered Lead Time: 2 weeks Min. Order Qty: 2 Units Sold in Multiples of: 2 Units Condition: Factory New Add to Cart USD 1,824.12 1824.1200000000001 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.