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 EAFC303RP3 ENC NFD SWITCH 30A N1 RP 3AUX 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 1,407.54 1407.54 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN EAFC2003RP3 ENC NFD SWITCH 200A N1 RP 3AUX 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 3,054.67 3054.67 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN EAFC1003RP3 ENC NFD SWITCH 100A N1 RP 3AUX 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 1,692.05 1692.05 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN 4P40DM 4th pole-40A door mnt swtch 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 61.96 61.96 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS90-4 FUSE DC 700VDC AR 90A QS-4 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 141.05 141.05 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS80-4 FUSE DC 700VDC AR 80A QS-4 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 141.08 141.08 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN D70QS70-4 FUSE DC 700VDC AR 70A QS-4 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 136.17 136.17000000000002 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS60-4 FUSE DC 700VDC AR 60A QS-4 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 138.58 138.58 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS600-4 FUSE DC 700VDC AR 600A QS-4 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 343.45 343.45 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN D70QS50-4 FUSE DC 700VDC AR 50A QS-4 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 133.11 133.11 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS500-4 FUSE DC 700VDC AR 500A QS-4 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 332.26 332.26 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS450-4 FUSE DC 700VDC AR 450A QS-4 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 325.72 325.72 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN D70QS400-4 FUSE DC 700VDC AR 400A QS-4 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 248.11 248.11 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS350-4 FUSE DC 700VDC AR 350A QS-4 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 250.87 250.87 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS300-4 FUSE DC 700VDC AR 300A QS-4 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 233.35 233.35 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN D70QS250-4 FUSE DC 700VDC AR 250A QS-4 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 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 D70QS225-4 FUSE DC 700VDC AR 225A QS-4 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 221.59 221.59 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS200-4 FUSE DC 700VDC AR 200A QS-4 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 148.19 148.19 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.
MERSEN D70QS175-4 FUSE DC 700VDC AR 175A QS-4 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 172.89 172.89000000000001 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS150-4 FUSE DC 700VDC AR 150A QS-4 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 166.03 166.03 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.	MERSEN D70QS125-4 FUSE DC 700VDC AR 125A QS-4 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 163.41 163.41 USD - + Quantity Discount Pricing Wholesale discounts are reserved for qualified customers. Sign in or Register to see your tiered pricing.