Mersen P243C Semiconductor Fus...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$175.30
$137.90
Mersen P243C Semiconductor Fuse Block, 1000VAC/1000VDC 200A 1-Pole

Mersen P243C Semiconductor Fuse Block, 1000VAC/1000VDC 200A 1-Pole

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Model: P243C

In Stock (leaves warehouse same day if ordered before 3pm ET)

$175.30
$137.90
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Mersen P243C Semiconductor Fuse Block, 1000VAC/1000VDC 200A 1-Pole

The Mersen P243C Semiconductor Fuse Block delivers dependable protection for demanding power electronics applications, rated for dual 1000VAC/1000VDC service at 200A. Built with a durable phenolic body and tin-plated copper stud terminals, this 1-pole, bolt-in fuse block is engineered for semiconductor-class protection with a 10 kA short circuit current rating (SCCR). Direct screw mounting and a compact "4.4" x 2.79" x 2.79" footprint make it well suited for space-constrained industrial and commercial installations requiring reliable, code-compliant overcurrent protection.

Key Features

  • Dual Voltage Rating: 1000VAC/1000VDC capability supports both AC and DC semiconductor protection applications.
  • 200A Current Rating: High amperage capacity handles demanding power protection requirements in industrial and commercial installations.
  • Semiconductor Class Design: Specialized fuse type optimized for fast-acting semiconductor protection.
  • Phenolic Body Construction: Durable insulating material provides excellent electrical isolation and mechanical strength.
  • Tin-Plated Copper Stud Terminals: Corrosion-resistant stud terminals with bolt-in fuse installation ensure reliable, long-term connections.
  • 10 kA SCCR Rating: High short circuit current rating provides robust fault protection capability.
  • Compact, Direct Screw-Mount Design: "4.4" x 2.79" x 2.79" dimensions at 0.25 lb for space-efficient, 1-pole installation.

Certifications & Compliance

  • RoHS Compliant

Technical Specifications

  • Rohs Compliant: Yes

Typical Applications

  • Semiconductor Equipment Protection
  • Industrial Motor Drives
  • Power Electronics Systems
  • DC Power Distribution
  • Variable Frequency Drives
  • Solar Power and Battery Energy Storage Systems

Why Mersen?

Mersen delivers professional-grade electrical protection with RoHS compliant construction and precision engineering. The P243C fuse block combines dual 1000VAC/1000VDC capability with semiconductor-specific, fast-acting design for reliable protection in demanding applications, backed by durable phenolic construction and corrosion-resistant tin-plated copper terminals for long-term, code-compliant performance in industrial and commercial power systems.

Manufacturer Resources

Product Specs

Ac Or Dc:
AC/DC
Ampere Rating:
200 A
Body Insulating Material:
Phenolic
Connection Terminal Material:
Tin-Plated Copper
Connection Terminal Type:
Stud
Frequency Hz :
50/60 Hz
Fuse Installation Method:
Bolt-in
Fuse Type Class:
Semiconductor
Installation Mounting:
Direct Screw Mount
Max Fuse Rating:
200 A
Number Of Poles:
1-Pole
Product Height:
2.79 in
Product Length:
4.4 in
Product Weight:
0.25 lb
Product Width:
2.79 in
Rated Voltage Ac Ul:
1000 V
Rated Voltage Dc Ul:
1000 V
Rohs Compliant:
Yes
Short Circuit Current Rating Sccr :
10 kA
Torque Rating:
36 lb-in
Department:
Electrical
Product Group:
Wiring Devices
Product Type:
Fuse Block

Mersen P243C – Frequently Asked Questions

How fast can I get the Mersen P243C delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Mersen P243C come with a warranty?
Absolutely. The Mersen P243C is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Mersen P243C?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Mersen P243C from ZenSupply?
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