We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
MERSEN 30312 Fuse Block for Midget Fuses - Fuse Blocks for Midget Fuses
MERSENFuse Blocks for Midget Fuses

MERSEN 30312 Fuse Block for Midget Fuses

MERSEN Fuse Blocks for Midget Fuses.

SKU 3G-OTH-24660

Brand
MERSEN
Item
30312 Fuse Block for Midget Fuses
Category
Fuse Blocks for Midget Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
30312

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

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

Product Description

MERSEN Fuse Blocks for Midget Fuses.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN 30312 fuse block used for?

The MERSEN 30312 fuse block is used to safely hold and connect midget fuses in industrial control panels, motor circuits, and power distribution systems. Its open block design and 2-pole configuration support 600 V AC applications, making it suitable for protecting branch circuits and equipment in manufacturing and process industries.

What are the specifications of the MERSEN 30312 fuse block?

The MERSEN 30312 is a 2-pole, open block design fuse block rated for 600 V AC. It uses screw-type terminals and is non-indicating, meaning it does not show fuse status. It is designed for midget fuses and is manufactured by MERSEN under part number 30312. Always verify compatibility with your fuse dimensions and current rating.

Where to buy the MERSEN 30312 fuse block worldwide?

You can source the MERSEN 30312 fuse block 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. 3G Electric supplies genuine MERSEN components for industrial applications.

How to install the MERSEN 30312 fuse block?

Mount the MERSEN 30312 fuse block securely on a flat surface using the provided screw holes. Connect incoming and outgoing conductors to the screw terminals, ensuring proper torque per manufacturer guidelines. Insert the correct midget fuse and verify the circuit is de-energized before installation. Follow standard electrical safety practices.

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 midget 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 →

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)
MERSEN
MERSEN Fuse Block: Open Block Design, 3 Pole, 300 V AC, Box Lug, Non-Indicating (MPN 30308T)
MERSEN Fuse Block: Open Block Design, 2 Pole, 300 V AC, Box Lug, Non-Indicating (MPN 30307T)
MERSEN
MERSEN Fuse Block: Open Block Design, 2 Pole, 300 V AC, Box Lug, Non-Indicating (MPN 30307T)
This MERSEN fuse block is a 1-pole, open block design rated for 600 V AC. It accepts UL Class H and K fuses and uses screw-type terminals. The non-indicating block is suited for mounting and connecting fuses in industrial electrical circuits such as panel boards and motor control centers
MERSEN
This MERSEN fuse block is a 1-pole, open block design rated for 600 V AC. It accepts UL Class H and K fuses and uses screw-type terminals. The non-indicating block is suited for mounting and connecting fuses in industrial electrical circuits such as panel boards and motor control centers
MERSEN Fuse Block: Open Block Design, 3 Pole, 600 V AC, Screw, Non-Indicating (MPN 60318)
MERSEN
MERSEN Fuse Block: Open Block Design, 3 Pole, 600 V AC, Screw, Non-Indicating (MPN 60318)
MERSEN Fuse Block: Open Block Design, 2 Pole, 600 V AC, Box Lug, Non-Indicating (MPN 60302)
MERSEN
MERSEN Fuse Block: Open Block Design, 2 Pole, 600 V AC, Box Lug, Non-Indicating (MPN 60302)
This MERSEN fuse block is a 3-pole, open-block design rated for 600 V AC. It features box lug terminals and is non-indicating. Designed to accept UL Class H and K fuses, it is suitable for mounting in industrial electrical panels, motor control centers, and distribution boards for overcurrent protection
MERSEN
This MERSEN fuse block is a 3-pole, open-block design rated for 600 V AC. It features box lug terminals and is non-indicating. Designed to accept UL Class H and K fuses, it is suitable for mounting in industrial electrical panels, motor control centers, and distribution boards for overcurrent protection

More from MERSEN

View all MERSEN parts →
The MERSEN 30323 is a 3-pole open-block fuse block rated for 600 V AC, designed to hold midget fuses. It features pressure-plate terminals and a non-indicating design. Typical applications include industrial control panels, motor control centers, and power distribution systems
MERSEN
The MERSEN 30323 is a 3-pole open-block fuse block rated for 600 V AC, designed to hold midget fuses. It features pressure-plate terminals and a non-indicating design. Typical applications include industrial control panels, motor control centers, and power distribution systems
This 3-pole open-style fuse block is rated for 600 V AC and accepts midget fuses. Screw-type terminals provide secure connections. The non-indicating design does not include a blown-fuse indicator. Typical applications include industrial control panels, motor control centers, and distribution equipment
MERSEN
This 3-pole open-style fuse block is rated for 600 V AC and accepts midget fuses. Screw-type terminals provide secure connections. The non-indicating design does not include a blown-fuse indicator. Typical applications include industrial control panels, motor control centers, and distribution equipment
This MERSEN fuse block is a 1-pole, open-block design rated for 600 V AC. It accepts midget fuses and uses screw-type terminals for secure connections. The non-indicating design does not show fuse status. Suitable for use in control panels, motor control centers, and distribution equipment requiring overcurrent protection
MERSEN
This MERSEN fuse block is a 1-pole, open-block design rated for 600 V AC. It accepts midget fuses and uses screw-type terminals for secure connections. The non-indicating design does not show fuse status. Suitable for use in control panels, motor control centers, and distribution equipment requiring overcurrent protection
Open-block fuse holder for midget fuses, rated 600 V AC with 1 pole. Features pressure plate terminals for secure wire connections and a non-indicating design. Suitable for use in industrial control panels, motor control centers, and distribution equipment
MERSEN
Open-block fuse holder for midget fuses, rated 600 V AC with 1 pole. Features pressure plate terminals for secure wire connections and a non-indicating design. Suitable for use in industrial control panels, motor control centers, and distribution equipment
2-pole fuse block for midget fuses, rated 600 V AC. Features pressure plate terminals and non-indicating design. Suitable for use in control panels and power distribution systems requiring overcurrent protection
MERSEN
2-pole fuse block for midget fuses, rated 600 V AC. Features pressure plate terminals and non-indicating design. Suitable for use in control panels and power distribution systems requiring overcurrent protection