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

3G Electric
RFQ CartGet a QuoteSign inSign up
BUSSMANN Fuse: Time Delay, 30 A - CSA-Certified Fuses
BUSSMANNCSA-Certified Fuses

BUSSMANN Fuse: Time Delay, 30 A

The BUSSMANN 30CIF21 is a CSA-certified time-delay fuse rated for 30 A and 600 V AC, part of the CIF21 series. This industrial fuse provides overcurrent protection with a time-delay characteristic for handling inrush…

SKU 3G-OTH-24923

Brand
BUSSMANN
Item
Fuse: Time Delay, 30 A
Category
CSA-Certified Fuses
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
30CIF21
Series
CIF21
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 30CIF21 is a CSA-certified time-delay fuse rated for 30 A and 600 V AC, part of the CIF21 series. This industrial fuse provides overcurrent protection with a time-delay characteristic for handling inrush currents.

Frequently Asked Questions

What is the BUSSMANN 30CIF21 fuse used for?

The BUSSMANN 30CIF21 is a CSA-certified time-delay fuse used for overcurrent protection in industrial equipment. Its 30 A, 600 V AC rating and time-delay characteristic handle inrush currents from motors, transformers, and lighting circuits without nuisance opening.

What are the specifications of the BUSSMANN 30CIF21?

The BUSSMANN 30CIF21 is a time-delay fuse rated for 30 A and 600 V AC. It is part of the CIF21 series and carries CSA certification. The manufacturer part number is 30CIF21. This fuse provides reliable overcurrent protection for industrial applications.

Where to buy the BUSSMANN 30CIF21 worldwide?

3G Electric supplies the BUSSMANN 30CIF21 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this CSA-certified time-delay fuse.

How to select a time-delay fuse like the BUSSMANN 30CIF21?

Select a time-delay fuse by matching its voltage and current ratings to your circuit — the BUSSMANN 30CIF21 is rated 30 A, 600 V AC. Ensure the fuse's time-delay characteristic accommodates equipment inrush current. Always verify CSA certification for applicable regional standards.

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 csa-certified 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 →

Similar products

Matched by specification & description
BUSSMANN Fuse: Time Delay, 20 A, 600 V AC (MPN 20CIF21). Key specifications — Series: CIF21; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 20 A, 600 V AC (MPN 20CIF21). Key specifications — Series: CIF21; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 6 A, 600 V AC (MPN 6CIF06). Key specifications — Series: CIF0; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 6 A, 600 V AC (MPN 6CIF06). Key specifications — Series: CIF0; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 30 A, 250 V AC (MPN PON30). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 30 A, 250 V AC (MPN PON30). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN Fuse: Class CF, TCF Series, Time-Delay, 30 A, 600 V AC, 300 V DC, Indicating (MPN TCF30). Key specifications — Brand: BUSSMANN; Series: TCF.
BUSSMANN
BUSSMANN Fuse: Class CF, TCF Series, Time-Delay, 30 A, 600 V AC, 300 V DC, Indicating (MPN TCF30). Key specifications — Brand: BUSSMANN; Series: TCF.

More from BUSSMANN

View all BUSSMANN parts →
BUSSMANN Fuse: Time Delay, 50 A, 250 V AC (MPN PON50). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 50 A, 250 V AC (MPN PON50). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 60 A, 250 V AC (MPN PON60). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 60 A, 250 V AC (MPN PON60). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 25 A, 250 V AC (MPN PON25). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 25 A, 250 V AC (MPN PON25). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 20 A, 250 V AC (MPN PON20). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 20 A, 250 V AC (MPN PON20). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 15 A, 600 V AC (MPN 15CIF21). Key specifications — Series: CIF21; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 15 A, 600 V AC (MPN 15CIF21). Key specifications — Series: CIF21; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 15 A, 250 V AC (MPN PON15). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 15 A, 250 V AC (MPN PON15). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 40 A, 250 V AC (MPN PON40). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 40 A, 250 V AC (MPN PON40). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN Fuse: Time Delay, 35 A, 250 V AC (MPN PON35). Key specifications — Series: PON; Brand: BUSSMANN.
BUSSMANN
BUSSMANN Fuse: Time Delay, 35 A, 250 V AC (MPN PON35). Key specifications — Series: PON; Brand: BUSSMANN.