Socomec FUSERBLOC UL from ValuAdd
Fuse Switch and Fusible Disconnect Switches, 30 A to 800 A
Get a quote on Socomec FUSERBLOC UL fusible disconnect switches and modular fuse holders, with breaking capacity up to 200 kA rms.
- 30 A to 800 A, 2 to 4 poles, for CC, J and L class fuses
- Double break per phase with fully visible isolation
- TEST position up to 200 A to check control circuits
UL 489 and UL 98 listed, CSA 22.2 certified, REACH and RoHS compliant
Prefer to talk? Call +1 336-272-9632
Request fuse switch pricing
Tell us the amps, poles and fuse class. We will send pricing and documentation.
Why engineers pick these fuse switches
Safer isolation you can see
Double break per phase and visible contacts show you the circuit is truly open before work starts.
Listed to the standards you specify
FUSERBLOC UL meets UL 489, UL 98, CSA 22.2 and IEC 60947-3, and is REACH and RoHS compliant.
Sized to fit your panel
30 A to 800 A, 2 to 4 poles, frame sizes 1 through 8, with front or side operation handles.
Engineering help before you order
Tell us the load, fuse class and enclosure. Our team helps you land on the right part number.
One source for fuse gear
Fuse switches, modular fuse holders, DC fuses, distribution blocks and busbar supports from one supplier.
Supplied across the US
ValuAdd serves customers nationwide, with selected products also served in Canada and Europe.
Fuse switches and fuse holders we quote
The Socomec FUSERBLOC UL is a heavy duty fusible disconnect switch that makes and breaks power circuits on and off load. It combines switching, isolation and fuse protection in one device, with high breaking capacity for overcurrent and short circuit protection.
For DIN rail and modular cut-outs, we also supply Socomec RM, RMS, RM CC and RM PV fuse holders, plus FP ESS fuses for DC and energy storage. Every item is quoted on request with CAD files, manuals and technical support.
- FUSERBLOC UL: 30 A to 800 A, poles 2, 3, 3+NCP, 3+NPP and 4
- Fuse sizes CC, J and L, frame sizes 1 through 8
- Breaking capacity up to 200 kA rms
- I-0 and I-0-Test types, TEST position available up to 200 A
- NFPA 79 compliance kit available as an option
- FUSERBLOC DRIVE 1PP: 630 to 1700 A with pre-charging for drives and PV inverters
- RM and RMS modular fuse holders: 32 A, 50 A and 100 A for 10x38, 14x51 and 22x58 cylindrical fuses
- RM CC for UL Class CC fuses at 30 A, 600 V, with or without blown fuse LED
- RM PV UL for photovoltaic gPV fuses up to 30 A at 1000 VDC
- FP ESS fuses: 160 to 3000 A, up to 1500 VDC and 250 kA
Trusted by panel builders and plant teams
“ValuAdd consistently delivers high-quality electrical components that meet our demanding industrial requirements. Their technical expertise is unmatched in the industry.”
“ValuAdd's deep knowledge of electrical components and their manufacturer relationships have been invaluable for our panel building projects. They consistently deliver the right solutions.”
“The team at ValuAdd provides exceptional support for component selection and system integration. Their manufacturer relationships ensure we get authentic, quality products.”
How to get your quote
Send your specs
Share amps, number of poles, fuse class, voltage and quantity on the form.
We check the fit
Our team confirms the right FUSERBLOC or fuse holder model for your panel and standards.
You get pricing
We send a quote with part numbers, plus CAD files and manuals when you need them.
Frequently asked questions
How much does a fuse switch cost?
Pricing is available on request. Cost depends on the rated current, number of poles, fuse class, frame size and quantity, so send those details and we will quote your exact build.
Which fuses do these switches take?
FUSERBLOC UL is built for CC, J and L class fuses. The modular RM and RMS holders take 10x38, 14x51 and 22x58 cylindrical fuses, and RM CC takes UL Class CC fuses up to 30 A at 600 V.
Can you supply the fuses as well as the switch?
Yes. We supply Socomec FP ESS fuses rated 160 to 3000 A, up to 1500 VDC and 250 kA, for DC networks and energy storage. Tell us the application and we will include them in the quote.
Do you have fuse switching for DC and solar?
Yes. RM PV UL modular fuse holders take gPV fuses up to 30 A at 1000 VDC, and FUSERBLOC DRIVE 1PP combines disconnection, protection and pre-charging for drives and PV inverters.
Where do you ship?
ValuAdd serves the United States nationwide, with selected products also served in Canada, Europe and globally. Ask us about your location when you request pricing.
Can I get drawings and documentation?
Yes. CAD files, mechanical views, installation and operating manuals and catalog pages are available, along with technical support from our team.
Get your fuse switch quote
Send the amps, poles, fuse class and quantity you need. We will come back with pricing, part numbers and documentation. You can also call +1 336-272-9632 or email sales@valuadd.net.
- 30 A to 800 A, 2 to 4 poles, for CC, J and L class fuses
- Double break per phase with fully visible isolation
- TEST position up to 200 A to check control circuits
Prefer to talk? Call +1 336-272-9632