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MERSEN Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug - Fuse Blocks for UL Class T Fuses
MERSENFuse Blocks for UL Class T Fuses

MERSEN Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug

SKU 3G-OTH-24033

Brand
MERSEN
Item
Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug
Category
Fuse Blocks for UL Class T Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
30308T
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a MERSEN 30308T fuse block used for?

The MERSEN 30308T is a 3-pole open block design fuse block rated 300 V AC, used to safely hold and connect UL Class T fuses in industrial power distribution, motor control centers, and panel boards. It accepts box lug terminals for secure wiring in high-current applications.

What are the specifications of the MERSEN 30308T fuse block?

The MERSEN 30308T is a 3-pole, open block design fuse block rated 300 V AC. It uses box lug terminals and is non-indicating. It is designed for UL Class T fuses. The manufacturer part number is 30308T. For full electrical ratings, consult the MERSEN datasheet.

Where to buy MERSEN 30308T fuse blocks worldwide?

3G Electric supplies the MERSEN 30308T fuse block to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this UL Class T fuse block.

How to install a MERSEN 30308T open block fuse block?

Mount the MERSEN 30308T on a DIN rail or panel using the integral mounting holes. Connect incoming and outgoing conductors to the box lug terminals, torquing to manufacturer specifications. Insert the UL Class T fuse and verify the circuit is de-energized before operation.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN Products

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

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