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Mersen Protistor® PSC H300709 Size 31 European Style High Speed Semiconductor Fuse, 800 A, 690 V AC, 170 kA Interrupt, Class: URD/aR, Square Body

H300709 Mersen Protistor® PSC Size 31 European Style High Speed Semiconductor Fuse, 800 A, 690 V AC, 170 kA

Brand: Mersen SKU: H300709 Mfr Part #: H300709

KKM Solutions is an independent parts distributor, not an authorized Mersen dealer — how we source.

Ships worldwide — lead time quoted per part

Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 800A With Striker DIN 110 Blades. Specifications: Amperage Rating: 800 A; Body Size: 134.6 mm L x 51 mm W x 56.5 mm H; Body Type: Square; Class: URD/aR; ETIM: EC000055; Frequency Rating: 50 Hz; Interrupt Rating: 170 kA; Material:

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Overview

Part number H300709 from Mersen, listed in Fuses & Fuse Holders. Specifications on file: Current rating 800 A; Voltage rating 690 V. KKM Solutions quotes this part with pricing and availability confirmed per order.

Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 800A With Striker DIN 110 Blades. Specifications: Amperage Rating: 800 A; Body Size: 134.6 mm L x 51 mm W x 56.5 mm H; Body Type: Square; Class: URD/aR; ETIM: EC000055; Frequency Rating: 50 Hz; Interrupt Rating: 170 kA; Material: Ceramic; Mounting Type: DIN 110 Blade; Terminal Type: Bolted; Type: Size 31 European Style High Speed; Voltage Rating: 690 V AC, 690 VAC.

Specifications

Current rating 800 A
Voltage rating 690 V

Product details

Manufacturer Mersen
Manufacturer part number H300709
Product category Fuses & Fuse Holders
Published specifications 2 attributes listed

Request a quote for this part

Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for H300709?

This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the H300709?

H300709 is made by Mersen and is listed in our Fuses & Fuse Holders category. KKM Solutions is an independent distributor, not an authorized Mersen dealer: we source the exact Mersen part number H300709, and the quote confirms condition and lead time before you order.

Is the H300709 new and genuine?

Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.

What warranty comes with the H300709, and can I return it?

Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.

What is the lifecycle status of H300709?

No published lifecycle status is on file for H300709. Mersen lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.

What are the key specifications of H300709?

Key specifications include Current rating: 800 A; Voltage rating: 690 V. The full specification table on this page lists every published attribute for this part.

How quickly can H300709 ship?

Lead time for H300709 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.

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