Fuse Block 201 to 400A R 1 Pole MPN:RM25400-1CR

These fuse blocks are compatible with UL Class RK1 and RK5 fuses. They are rejection-style blocks with clips that fit the modified terminals of Class R fuses to prevent the installation of fuses with a lower voltage rating or interrupting capacity. They're used with RK1 fuses to provide high current limitation for applications where a fast response to overcurrent is required. They're used with Class RK5 fuses to provide moderate current limitation for general use applications.

UL Class and midget fuse blocks accept fuses sized and rated according to UL Class or midget specifications. They have an open top for access to fuses, clips or studs for securing fuses within the block, and terminals for connecting to the circuit. These fuse blocks are either bolted down or mounted on a DIN rail to hold them in place. They're commonly paired with fuse box covers to enclose the fuses and prevent accidental contact. They are nonindicating, so there's no visual signal when a fuse is blown.

Technical Specifications

• Item Fuse Block
• Fits Fuse Type Industrial
• Fuse UL Class R
• Amp Range 201 to 400 A
• Number of Poles 1
• Voltage Rating 250V AC/DC
• For Fuse Size 8 5/8 in L x 2 3/8 in dia
• Compatible Fuse Series A2D-R, A2K-R, FLNR, FRN-R, KLNR, KTN-R, KWN-R, LLNRK, LPN-RK, TR-R
• Series RM
• Visual Indication Nonindicating
• Fuse Block Style Rejection
• Fuse Block Design Open
• Wire Range 4 AWG to 600 MCM
• Mounting Style Bolt-Down; DIN Rail
• Body Material Thermoplastic
• Connector Type Box Lug
• Height 4.8 in
• Width 3.61 in
• Length 10.11 in
• Standards CSA Certified, UL Listed

Manufacturer Details

• Manufacturer: Bussmann
• Condensed Mfg Number: RM254001CR
• MPN: RM25400-1CR

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: MX
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8536908085
• GDS Category Name: Fuse Blocks
• GDS Family Name: Fuses
• GDS Segment Name: Electrical
• UNSPSC: 39121411
• UNSPSC Class ID: 14
• UNSPSC Commodity Name: Lugs connectors and terminals
• UNSPSC Commodity ID: 11
• UNSPSC Commodity Name: Fuse blocks
• UNSPSC Family ID: 12
• UNSPSC Family Name: Electrical equipment and components and supplies
• UNSPSC Segment ID: 39
• UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies

Shipping Details

• Not For Sale In: HI AK PR