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MERSEN Fuse Block: Open Block Design, 2 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, 2 Pole, 300 V AC, Box Lug

MERSEN Fuse Blocks for UL Class T Fuses.

SKU 3G-OTH-24023

Also listed as: 30307 T · 30307-T

Brand
MERSEN
Item
Fuse Block: Open Block Design, 2 Pole, 300 V AC, Box Lug
Category
Fuse Blocks for UL Class T Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MERSEN
Manufacturer Part Number
30307T

Technical Documents

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

Product Description

MERSEN Fuse Blocks for UL Class T Fuses.

Frequently Asked Questions

What is a MERSEN 30307T fuse block used for?

The MERSEN 30307T is a 2-pole, 300 V AC open block design fuse block for UL Class T fuses. It is used in industrial power distribution, motor control centers, and panel boards to safely hold and connect Class T fuses for overcurrent protection.

What are the specifications of the MERSEN 30307T fuse block?

The MERSEN 30307T is a 2-pole, 300 V AC open block design fuse block with box lug terminals. It is non-indicating and designed for UL Class T fuses. The manufacturer part number is 30307T.

Where to buy MERSEN 30307T fuse block worldwide?

3G Electric supplies the MERSEN 30307T fuse block 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.

How to install a MERSEN 30307T fuse block?

Mount the MERSEN 30307T on a clean, dry surface using the provided slots. Connect conductors to the box lug terminals per the torque specs in the datasheet. Insert the correct 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug, Non-Indicating (MPN 30308T)
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MERSEN Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug, Non-Indicating (MPN 30308T)
The MERSEN 30608T is a 3-pole open block design fuse holder for UL Class T fuses, rated 300 V AC. It features box lug terminals and is non-indicating. This fuse block is used in industrial power distribution, panel building, and equipment protection where compact, high-interrupting-capacity fusing is required
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The MERSEN 30608T is a 3-pole open block design fuse holder for UL Class T fuses, rated 300 V AC. It features box lug terminals and is non-indicating. This fuse block is used in industrial power distribution, panel building, and equipment protection where compact, high-interrupting-capacity fusing is required
This MERSEN fuse block is a 2-pole, open block design rated for 300 V AC. It accepts UL Class T fuses and features box lug terminals. The non-indicating block is used in panel boards, switchgear, and motor control centers for overcurrent protection
MERSEN
This MERSEN fuse block is a 2-pole, open block design rated for 300 V AC. It accepts UL Class T fuses and features box lug terminals. The non-indicating block is used in panel boards, switchgear, and motor control centers for overcurrent protection
1-pole open-block fuse holder rated 300 V AC for UL Class T fuses. Features box lug terminals for secure wire connections. Non-indicating design. Used in industrial power distribution, panel building, and branch circuit protection requiring high interrupting capacity
MERSEN
1-pole open-block fuse holder rated 300 V AC for UL Class T fuses. Features box lug terminals for secure wire connections. Non-indicating design. Used in industrial power distribution, panel building, and branch circuit protection requiring high interrupting capacity
This MERSEN fuse block is an open block design with 3 poles, rated for 600 V AC. It features box lug terminals and is non-indicating. Designed for UL Class T fuses, it is used in industrial power distribution, motor control centers, and panelboards for high-current circuits
MERSEN
This MERSEN fuse block is an open block design with 3 poles, rated for 600 V AC. It features box lug terminals and is non-indicating. Designed for UL Class T fuses, it is used in industrial power distribution, motor control centers, and panelboards for high-current circuits

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3-pole open block design fuse block for UL Class T fuses, rated 600 V AC. Features box lug terminals for secure wire connections. Non-indicating type for use in industrial control panels and power distribution systems
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3-pole open block design fuse block for UL Class T fuses, rated 600 V AC. Features box lug terminals for secure wire connections. Non-indicating type for use in industrial control panels and power distribution systems
This MERSEN 61033T is a 3-pole open block design fuse block rated for 600 V AC. It accepts UL Class T fuses and features box lug terminals for secure wiring. The non-indicating design provides no blown-fuse indication. Typical applications include mounting and connecting fuses in industrial power distribution, motor control centers, and panelboards
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This MERSEN 61033T is a 3-pole open block design fuse block rated for 600 V AC. It accepts UL Class T fuses and features box lug terminals for secure wiring. The non-indicating design provides no blown-fuse indication. Typical applications include mounting and connecting fuses in industrial power distribution, motor control centers, and panelboards
This MERSEN 31001T is a 1-pole open-block fuse holder rated for 300 V AC. It features box lug terminals and a non-indicating design. The block accepts UL Class T fuses and is used in industrial power distribution, panel building, and equipment protection for branch circuits
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This MERSEN 31001T is a 1-pole open-block fuse holder rated for 300 V AC. It features box lug terminals and a non-indicating design. The block accepts UL Class T fuses and is used in industrial power distribution, panel building, and equipment protection for branch circuits
3-pole open block design fuse block rated 300 V AC, accepting UL Class T fuses. Equipped with box lug terminals and non-indicating. Used in industrial power distribution and control panels for compact, high-interrupting capacity fusing
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3-pole open block design fuse block rated 300 V AC, accepting UL Class T fuses. Equipped with box lug terminals and non-indicating. Used in industrial power distribution and control panels for compact, high-interrupting capacity fusing
This MERSEN fuse block is a 2-pole, open block design rated for 300 V AC. It features box lug terminals and is non-indicating. Designed for UL Class T fuses, it is used in panel boards, switchgear, and motor control centers for high-current overcurrent protection
MERSEN
This MERSEN fuse block is a 2-pole, open block design rated for 300 V AC. It features box lug terminals and is non-indicating. Designed for UL Class T fuses, it is used in panel boards, switchgear, and motor control centers for high-current overcurrent protection
This MERSEN fuse block is a 1-pole, 300 V AC open-block design with box lug terminals. It is non-indicating and accepts UL Class T fuses. Used in industrial power distribution, panel building, and equipment protection for circuits requiring high interrupting capacity
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This MERSEN fuse block is a 1-pole, 300 V AC open-block design with box lug terminals. It is non-indicating and accepts UL Class T fuses. Used in industrial power distribution, panel building, and equipment protection for circuits requiring high interrupting capacity
This MERSEN fuse block is a 1-pole open block design for UL Class T fuses, rated 600 V AC. It features box lug terminals for secure wiring connections and is non-indicating. Typical applications include industrial power distribution, motor control centers, and panel boards where Class T fuses are used
MERSEN
This MERSEN fuse block is a 1-pole open block design for UL Class T fuses, rated 600 V AC. It features box lug terminals for secure wiring connections and is non-indicating. Typical applications include industrial power distribution, motor control centers, and panel boards where Class T fuses are used
This MERSEN fuse block is a 1-pole, open block design rated for 600 V AC. It accepts UL Class T fuses and uses box lug terminals for secure wire connections. The non-indicating design has no blown-fuse indicator. Typical applications include panel boards, switchgear, and motor control centers requiring high-current protection
MERSEN
This MERSEN fuse block is a 1-pole, open block design rated for 600 V AC. It accepts UL Class T fuses and uses box lug terminals for secure wire connections. The non-indicating design has no blown-fuse indicator. Typical applications include panel boards, switchgear, and motor control centers requiring high-current protection