Description:
Ferrule style high speed fuses.

Ratings:
Volts: 600Vac/dc
Amps: 6-32A
IR: 200kA RMS Sym. 50kA@ 700Vdc (6-25A)

Agency Information: CE, UL Recognition: 6-32A. UL Recognition: 6-25A

Electrical Characteristics
Total Clearing I2t

The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms).

Arc Voltage

This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%.

Power Losses

Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current.

Dimensions - mm (inches)


Catalog Numbers

Electrical Characteristics				Ordering Information
Size	Rated Current RMS-Amps	I2t (A2S)		Watts Loss	Part Number	Carton Qty.	Carton Weight (kg)
		Pre-arc	Clearing at 600V
10 x 38mm	6	4	30	1.5	FWC-6A10F	10	0.1
	8	6	50	2	FWC-8A10F
	10	9	70	2.5	FWC-10A10F
	12	15	120	3	FWC-12A10F
	16	25	150	3.5	FWC-16A10F
	20	34	260	4.8	FWC-20A10F
	25	60	390	6	FWC-25A10F
	32	95	600	7.5	FWC-32A10F

- Interrupting rating 200kA RMS Symmetrical.
- Watts loss provided at rated current.
- (400 Vdc/Interrupting rating 50kA) U.L. Recognition: 32A
- (700 Vdc/Interrupting rating 50kA) U.L. Recognition: 6 - 25A

Features and Benefits
• Excellent cycling capability and DC performance
• Low arc voltage and low energy let-through (I2t)
• Low watts loss in a compact size
• Used with finger-safe holders/blocks

Typical Applications
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters

Time-Current Curve

Peak Let-Through Curve