Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Screw - Fuse Blocks for UL Class RK1 & RK5 Fuses
BUSSMANNFuse Blocks for UL Class RK1 & RK5 Fuses

BUSSMANN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Screw

SKU 3G-OTH-25264

Brand
BUSSMANN
Item
Fuse Block: Open Block Design, 3 Pole, 250 V AC, Screw
Category
Fuse Blocks for UL Class RK1 & RK5 Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BUSSMANN
Manufacturer Part Number
RM25030-3SR
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the BUSSMANN RM25030-3SR fuse block used for?

The BUSSMANN RM25030-3SR is a 3-pole open block design fuse holder for UL Class RK1 and RK5 fuses. It is used in industrial control panels, motor protection circuits, and power distribution systems to safely mount and connect fuses rated up to 250 V AC.

What are the specifications of the BUSSMANN RM25030-3SR?

This BUSSMANN fuse block has 3 poles, an open block design, and a voltage rating of 250 V AC. It uses screw-type terminals and is non-indicating. The MPN is RM25030-3SR. It accepts UL Class RK1 and RK5 fuses for overcurrent protection in industrial applications.

Where to buy the BUSSMANN RM25030-3SR worldwide?

You can source the BUSSMANN RM25030-3SR through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this fuse block.

How to install the BUSSMANN RM25030-3SR fuse block?

Mount the BUSSMANN RM25030-3SR on a flat surface using the provided screw holes. Connect wires to the screw terminals per the wiring diagram, ensuring proper torque. Insert UL Class RK1 or RK5 fuses into each pole. Always de-energize the circuit before installation.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN fuse blocks for ul class rk1 & rk5 fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
BUSSMANN Fuse Block: Open Block Design, 2 Pole, 250 V AC, Screw, Non-Indicating (MPN RM25030-2SR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 2 Pole, 250 V AC, Screw, Non-Indicating (MPN RM25030-2SR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Screw, Non-Indicating (MPN RM25030-1SR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Screw, Non-Indicating (MPN RM25030-1SR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 600 V AC, Screw, Non-Indicating (MPN RM60030-3SR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 600 V AC, Screw, Non-Indicating (MPN RM60030-3SR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25100-3CR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25100-3CR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 1 Pole, 600 V AC, Screw, Non-Indicating (MPN RM60030-1SR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 1 Pole, 600 V AC, Screw, Non-Indicating (MPN RM60030-1SR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25030-3CR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25030-3CR). Key specifications — Brand: BUSSMANN.

More from BUSSMANN

View all BUSSMANN parts →
BUSSMANN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25060-1CR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25060-1CR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 2 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25200-2CR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 2 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25200-2CR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25060-3CR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 250 V AC, Box Lug, Non-Indicating (MPN RM25060-3CR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 600 V AC, Box Lug, Non-Indicating (MPN RM60600-3CR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 600 V AC, Box Lug, Non-Indicating (MPN RM60600-3CR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 600 V AC, Pressure Plate, Non-Indicating (MPN RM60030-3PR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 3 Pole, 600 V AC, Pressure Plate, Non-Indicating (MPN RM60030-3PR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 2 Pole, 600 V AC, Box Lug, Non-Indicating (MPN RM60060-2CR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 2 Pole, 600 V AC, Box Lug, Non-Indicating (MPN RM60060-2CR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 1 Pole, 600 V AC, Box Lug, Non-Indicating (MPN RM60600-1CR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 1 Pole, 600 V AC, Box Lug, Non-Indicating (MPN RM60600-1CR). Key specifications — Brand: BUSSMANN.
BUSSMANN Fuse Block: Open Block Design, 2 Pole, 250 V AC, Pressure Plate, Non-Indicating (MPN RM25030-2PR). Key specifications — Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block: Open Block Design, 2 Pole, 250 V AC, Pressure Plate, Non-Indicating (MPN RM25030-2PR). Key specifications — Brand: BUSSMANN.