Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating - Indicating Fuse Block Covers
BUSSMANNIndicating Fuse Block Covers

BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating

The BUSSMANN CVRI-J-60400-M is an indicating fuse block cover designed for J fuse class or type, compatible with the JM fuse series. It is rated for 600 V AC and is manufactured by BUSSMANN under part number…

SKU 3G-OTH-23976

Brand
BUSSMANN
Item
Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating
Category
Indicating Fuse Block Covers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

BUSSMANN
Manufacturer Part Number
CVRI-J-60400-M
Type
Indicating, Compatible Fuse Series JM
AC
600 V
Compatible Fuse Series
JM
View Full Spec Sheet

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

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

Product Description

The BUSSMANN CVRI-J-60400-M is an indicating fuse block cover designed for J fuse class or type, compatible with the JM fuse series. It is rated for 600 V AC and is manufactured by BUSSMANN under part number CVRI-J-60400-M.

Frequently Asked Questions

What is the BUSSMANN CVRI-J-60400-M fuse block cover used for?

The BUSSMANN CVRI-J-60400-M is an indicating fuse block cover used to protect and visually indicate the status of J class fuses in the JM series. It is commonly applied in industrial control panels, switchgear, and power distribution systems requiring 600 V AC rated protection.

What are the specifications of the BUSSMANN CVRI-J-60400-M?

The BUSSMANN CVRI-J-60400-M is an indicating fuse block cover for J fuse class or type, compatible with the JM fuse series. It is rated for 600 V AC and manufactured by BUSSMANN under part number CVRI-J-60400-M. The cover provides visual indication of fuse status.

Where to buy the BUSSMANN CVRI-J-60400-M worldwide?

3G Electric supplies the BUSSMANN CVRI-J-60400-M fuse block cover worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this BUSSMANN part.

How to install the BUSSMANN CVRI-J-60400-M fuse block cover?

To install the BUSSMANN CVRI-J-60400-M, first ensure power is off and the fuse block is de-energized. Align the cover with the J class fuse block mounting points and secure it using the provided hardware. Verify the indicating window is unobstructed for proper fuse status visibility.

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 indicating fuse block covers. 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

Similar products

Matched by specification & description
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating, Compatible Fuse Series JM (MPN CVRI-J-60600). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVRI-J-60600; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating, Compatible Fuse Series JM (MPN CVRI-J-60600). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVRI-J-60600; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating, Compatible Fuse Series JM (MPN CVRI-J-60200-M). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVRI-J-60200-M; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating, Compatible Fuse Series JM (MPN CVRI-J-60200-M). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVRI-J-60200-M; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating, Compatible Fuse Series JM (MPN CVRI-J-60100-M). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVRI-J-60100-M; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating, Compatible Fuse Series JM (MPN CVRI-J-60100-M). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVRI-J-60100-M; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Non-Indicating, 201 A – 400 A (MPN CVR-J-60400-M). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVR-J-60400-M; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Non-Indicating, 201 A – 400 A (MPN CVR-J-60400-M). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVR-J-60400-M; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Non-Indicating, 401 A – 600 A (MPN CVR-J-60600). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVR-J-60600; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Non-Indicating, 401 A – 600 A (MPN CVR-J-60600). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVR-J-60600; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Non-Indicating, 61 A – 100 A (MPN CVR-J-60100-M). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVR-J-60100-M; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Non-Indicating, 61 A – 100 A (MPN CVR-J-60100-M). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVR-J-60100-M; Brand: BUSSMANN.

More from BUSSMANN

View all BUSSMANN parts
BUSSMANN Fuse Block Cover: For CC/Midget Fuse Class or Type, 600 V AC, Indicating, 0 A – 30 A (MPN SAMI-7I). Key specifications — Manufacturer Part Number: SAMI-7I; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For CC/Midget Fuse Class or Type, 600 V AC, Indicating, 0 A – 30 A (MPN SAMI-7I). Key specifications — Manufacturer Part Number: SAMI-7I; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For H/K5/RK1/RK5 Fuse Class or Type, 600 V AC, Indicating, 31 A – 60 A (MPN SAMI-5I). Key specifications — Manufacturer Part Number: SAMI-5I; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For H/K5/RK1/RK5 Fuse Class or Type, 600 V AC, Indicating, 31 A – 60 A (MPN SAMI-5I). Key specifications — Manufacturer Part Number: SAMI-5I; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For H/K5/RK1/RK5/T Fuse Class or Type, 250 V AC_600 V AC, Indicating (MPN SAMI-9I). Key specifications — Manufacturer Part Number: SAMI-9I; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For H/K5/RK1/RK5/T Fuse Class or Type, 250 V AC_600 V AC, Indicating (MPN SAMI-9I). Key specifications — Manufacturer Part Number: SAMI-9I; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For H/RK1/RK5 Fuse Class or Type, 250 V AC, Indicating, 201 A – 400 A (MPN CVRI-RH-25400). Key specifications — Compatible Fuse Series: RM; Manufacturer Part Number: CVRI-RH-25400; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For H/RK1/RK5 Fuse Class or Type, 250 V AC, Indicating, 201 A – 400 A (MPN CVRI-RH-25400). Key specifications — Compatible Fuse Series: RM; Manufacturer Part Number: CVRI-RH-25400; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For H/RK1/RK5 Fuse Class or Type, 600 V AC, Indicating, 31 A – 60 A (MPN CVRI-RH-60060). Key specifications — Compatible Fuse Series: RM; Manufacturer Part Number: CVRI-RH-60060; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For H/RK1/RK5 Fuse Class or Type, 600 V AC, Indicating, 31 A – 60 A (MPN CVRI-RH-60060). Key specifications — Compatible Fuse Series: RM; Manufacturer Part Number: CVRI-RH-60060; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating, Compatible Fuse Series JM (MPN CVRI-J-60030). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVRI-J-60030; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For J Fuse Class or Type, 600 V AC, Indicating, Compatible Fuse Series JM (MPN CVRI-J-60030). Key specifications — Compatible Fuse Series: JM; Manufacturer Part Number: CVRI-J-60030; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For CC/Midget Fuse Class or Type, 600 V AC, Indicating, 0 A – 30 A (MPN CVRI-CCM). Key specifications — Compatible Fuse Series: BCM; Manufacturer Part Number: CVRI-CCM; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For CC/Midget Fuse Class or Type, 600 V AC, Indicating, 0 A – 30 A (MPN CVRI-CCM). Key specifications — Compatible Fuse Series: BCM; Manufacturer Part Number: CVRI-CCM; Brand: BUSSMANN.
BUSSMANN Fuse Block Cover: For H/RK1/RK5 Fuse Class or Type, 250 V AC, Indicating, 61 A – 100 A (MPN CVRI-RH-25100). Key specifications — Compatible Fuse Series: HM; Manufacturer Part Number: CVRI-RH-25100; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse Block Cover: For H/RK1/RK5 Fuse Class or Type, 250 V AC, Indicating, 61 A – 100 A (MPN CVRI-RH-25100). Key specifications — Compatible Fuse Series: HM; Manufacturer Part Number: CVRI-RH-25100; Brand: BUSSMANN.