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Attention Hubbell-Wiegmann Enclosure Customers: The order deadline for same-day shipment of LTL (freight) orders is 3:00 pm ET. Small parcel orders ship until 4:00 pm ET.

Our offices will be closed on Monday, May 27th, in observance of Memorial Day
FedEx shipped orders placed before 6:00PM ET on Friday, May 24th will ship same day (if paid for by Credit Card or PO account in good standing & based on product availability). Orders placed after the Friday cutoff will ship on Tuesday, May 28th. Please see our Business Policies for earlier shipping cutoff times for drop-shipped items and shipping by other carriers.

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Terminal Blocks > DINnector DIN-Rail Terminal Blocks > Circuit Protection Blocks

Circuit Protection Blocks

DINnector DN series circuit protection terminal blocks facilitate single-wire connections between electronic components and control/field wiring. Fused terminal blocks, with or without blown fuse indicator, hold a replaceable fuse and are available in a variety of voltage ratings. Supplementary protector/disconnect sockets accept separately available plug-in modules.

DIN Rails, Clips & Brackets

Single-level Feed-Through Terminal Blocks

Double-level Feed-Through Terminal Blocks

Triple-level Feed-Through Terminal Blocks

Mini Terminal Blocks

Ground Terminal Blocks

Circuit Protection Blocks

Disconnect Terminal Blocks & Accessories

Plug-In Terminal Blocks & Accessories

Thermocouple Terminal Blocks & Accessories

End Brackets

End Covers

Top Covers

Separators

Marking Tags

Jumpers & Tools

Test Plugs

DINnectors® Circuit Protection Terminal Blocks

DINnectors Fuse (Fuse Holder) Terminal Blocks

Fused Terminal Blocks are available for 1/4", 5 mm, Class CC and midget size fuses, either with or without a blown fuse LED.
LED fuse blocks are polarity sensitive. The hinge side is positive.
DINnector DN-F6 series fuse holders will accommodate ABC, AGC, MDA and MDL series AutomationDirect fuses
DINnector DN-F10 series fuse holders will accommodate GMA, GMC, S500, and S506 series AutomationDirect fuses
DINnector Fuse Terminal Blocks Overview

DINnectors Supplementary Protector / Disconnect Terminal Block Sockets

DINnector DN-FE series terminal block sockets accept separately available circuit disconnects or supplementary circuit breakers.
The DINnector DN-FE blocks are available either with or without a trip indicating LED.
The LED blocks are polarity sensitive, with the LED side negative.
DINnector supplementary protectors are now available in single-piece and 20 packs.
DINnector euro sockets (with and without LED indicators) for the supplementary protectors are now available in 5 packs as well as the standard 50 packs.
Supplementary Protectors / Terminal Block Sockets Overview

Available Terminal Block Accessories

DIN Rail (15mm & 35mm)
Angled DIN rail support brackets
Supplementary Protector (DN-SP-x)
Disconnect Blade (DN-DIS-BLADE)
End brackets
End covers
Marking tags and accessories
(blank and printed tags, tag adapter, indelible marking pen, etc.)

DINnector Fuse Terminal Block, Fused Terminal Block, Fuse Holder Terminal Block

DINnector Fuse Holder Terminal Block

DINnector Supplementary Protector Terminal Block

DINnector Terminal Block Socket
with Supplementary Protector

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DINnectors® Circuit Protection Terminal Blocks

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