Schneider DF221 TeSys DF Fuse Carrier 2P 14x51mm

The Schneider Electric DF221 is a 1-pole fuse carrier from the TeSys DF series, designed to hold 22 x 58 mm cylindrical fuses up to 125 A at 690 V AC/DC. It offers a short-circuit withstand capacity of 120 kA at 400 V, making it well suited for demanding industrial switchgear and power distribution applications.

Technical specifications:

• Commercial reference: DF221
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys DF
• Product type: Fuse carrier
• Number of poles: 1P
• Fuse size: 22 x 58 mm
• Fuse types: gG, aM
• Rated operating current [Ie]: 125 A
• Rated voltage [Ue]: 690 V AC / 690 V DC
• Rated insulation voltage [Ui]: 690 V AC
• Rated impulse withstand voltage [Uimp]: 8 kV
• Rated peak short-circuit current [Ipk]: 19 kA (tubular connections, IEC 60269-1)
• Short-circuit withstand: 120 kA at 400 V, 120 kA at 500 V, 80 kA at 690 V (IEC 60947-3)
• Mounting: 35 mm symmetrical DIN rail, vertical (tolerance +/- 23°)
• Connection: Screw terminals, 1 cable 2.5-35 mm², 2 cables 2.5-25 mm² (rigid or flexible)
• Tightening torque: 4 N.m
• Dimensions (W x H x D): 35 x 127.5 x 76.5 mm
• Weight: 0.218 kg
• IP protection: IP20 (IEC 60529)
• Operating temperature: -20 to 60 °C (derating above 20 °C)
• Standards: EN/IEC 60947-3, EN/IEC 60269-2, UL 4248-1, CSA C22.2 No 4248-1
• Certifications: IEC, UL recognized, CSA, EAC

Features and benefits:

• Handle-operated for safe and intuitive fuse disconnection
• Accepts both gG (general purpose) and aM (motor) fuse types
• High short-circuit withstand capacity up to 120 kA at 400 V
• Compatible with DF2FA and DF2FN disconnecting inserts
• IP20 enclosure protection with TH protective treatment
• Fire resistant to 960 °C per IEC 60695-2-1

Applications:

• Industrial motor control and protection panels
• Power distribution switchboards up to 690 V
• Machine builder and OEM control cabinets
• Heavy industrial electrical installations requiring fuse disconnection

Compliant with EN/IEC 60947-3 and EN/IEC 60269-2. Part of the Schneider Electric TeSys DF range.

Also known as: Schneider DF221, Schneider Electric DF221, TeSys fuse carrier 125A, Schneider fuse disconnector 22x58mm.