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Eaton Bussmann FNQR3 Control Circuit Fuse
The FNQ-R-3 is a 3A Limitron™ Advanced Protection Class CC current-limiting time-delay fuse designed to prevent equipment damage during short circuit events by offering ten times better current limitation. It features a 200kA interrupting rating, complying with NECR Section 110.9 for modern high-capacity systems. This fuse is suitable for control circuit transformer protection, accommodating high inrush currents with a substantial time delay exceeding the UL minimum of 12 seconds at 200%. Its current limitation ensures maximum component short-circuit current rating protection. The fuse also includes a class CC rejection feature, which, when used with the appropriate fuse block, prevents the insertion of lower-rated supplementary fuses. It is ideal for industrial and commercial applications requiring reliable control circuit protection with inrush current compatibility.
Eaton Bussmann FNQR3 Control Circuit Fuse Specifications:
- Voltage Rating: 600Vac, 300Vde (15 & 20A)
- Current Rating: 14-30A
- Interrupting Rating: 200kA Vac RMS Sym, 20kA Vdc (15 & 20A)
- Dimensions: 0.41 inches (103mm) diameter
- Construction: Class CC current-limiting, time-delay fuse
- Agency Approvals: UL Listed, CSA Certified
- Compliance: RoHS compliant
- Rejection Type: Fits standard and rejection-style holders
- Applicable Standards: Meets NEC and UL time-delay requirements
- Application: Branch circuits, line protection, control transformers, industrial control
Buy the Eaton Series FNQ-R Fuse: FNQ-R-3
Purchase the Eaton FNQ-R-3 fuse online today to ensure reliable protection for your control circuits and industrial equipment. Designed for high capacity systems, it offers fast-acting, current-limiting features with a 200kA interrupting rating. Perfect for branch circuits, control transformers, and industrial control applications requiring high inrush current handling. Its robust construction and UL, CSA approvals guarantee safety, compliance, and durability. Order now to secure dependable protection and prevent equipment damage due to short circuits in your commercial or industrial setup.
Get Eaton FNQ-R-3 fuse today—built for precision and long-lasting durability in industrial control systems.
Frequently Asked Questions
Where can I buy Eaton Bussmann FNQR3?
You can click on the BUY or RFQ button to purchase FNQR3 from an authorized Eaton Bussmann distributor.
How do I troubleshoot issues or seek technical support for part FNQR3?
You can download the FNQR3 datasheet or visit the Eaton Bussmann website for support.
Who is the manufacturer of FNQR3?
Eaton Bussmann