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BUSSMANN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Screw - Fuse Blocks for UL Class H & K Fuses
BUSSMANNFuse Blocks for UL Class H & K Fuses

BUSSMANN Fuse Block: Open Block Design, 1 Pole, 250 V AC, Screw

SKU 3G-OTH-129381

Brand
BUSSMANN
Item
Fuse Block: Open Block Design, 1 Pole, 250 V AC, Screw
Category
Fuse Blocks for UL Class H & K Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
HM25030-1SR
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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a BUSSMANN HM25030-1SR fuse block used for?

The BUSSMANN HM25030-1SR is a 1-pole open block design fuse holder for UL Class H and K fuses. It is used in industrial electrical panels, motor control centers, and distribution equipment to safely mount and connect 250 V AC circuits requiring screw-type termination.

What are the specifications of the BUSSMANN HM25030-1SR fuse block?

This BUSSMANN fuse block features an open block design, 1 pole, 250 V AC rating, and screw-type terminals. It is non-indicating and accepts UL Class H and K fuses. The manufacturer part number is HM25030-1SR, and it is designed for reliable overcurrent protection in industrial applications.

Where to buy BUSSMANN HM25030-1SR fuse blocks worldwide?

3G Electric supplies the BUSSMANN HM25030-1SR fuse block to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this open block design fuse holder.

How to install a BUSSMANN HM25030-1SR fuse block?

Mount the BUSSMANN HM25030-1SR on a flat surface using the provided slots, ensuring proper clearance for fuse insertion. Connect line and load wires to the screw terminals per the circuit diagram. Always de-energize the panel before installation and follow NEC guidelines for Class H fuse applications.

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 h & k fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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