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2CSM277273R1801 ABB E9F22AM32 E 9F22 AM32 Fuse 32 A 22 × 58 mm aM
ABB E9F22AM32 is a 32 A, 690 V AC, 22 × 58 mm aM cylindrical fuse with a 120 kA maximum breaking capacity designed for short-circuit protection of industrial motor circuits.
£5.90
Why Choose the ABB E9F22AM32 Cylindrical Fuse?
The ABB E9F22AM32 is a robust 32 A cylindrical aM fuse designed specifically for short-circuit protection of motors and associated motor-control equipment. Part of the ABB E 9F22 aM cylindrical fuse series, the E 9F22 AM32 combines a motor-oriented operating characteristic with the standard 22 × 58 mm cylindrical fuse format.
Featuring an aM utilisation category, the E9F22AM32 is intended for partial-range protection of motor circuits against short-circuit currents. Its operating characteristic is designed to accommodate the temporary high inrush currents associated with motor starting, while overload protection is normally provided by a separate coordinated device such as a motor overload relay.
With a rated current of 32 A, a rated voltage of 690 V AC and a high 120 kA maximum breaking capacity, the E9F22AM32 provides dependable protection for demanding industrial motor circuits. Its standard 22 × 58 mm dimensions enable straightforward installation in compatible cylindrical fuseholders and fuse switch disconnectors.
Key Advantages
- Purpose-designed aM fuse for motor circuit short-circuit protection.
- 32 A rated current for appropriately coordinated motor circuits.
- 690 V AC rated voltage for demanding industrial electrical systems.
- High 120 kA maximum breaking capacity for reliable fault-current interruption.
- Standard 22 × 58 mm cylindrical format for compatible fuseholders and disconnectors.
- Designed to accommodate temporary motor starting currents when correctly coordinated.
Key Features
- ABB E 9F22 aM cylindrical fuse series.
- 32 A rated current.
- 690 V AC rated voltage.
- 120 kA maximum breaking capacity.
- aM utilisation category for motor circuits.
- 22 × 58 mm cylindrical fuse size.
- Robust ceramic construction.
- Silver-plated copper contacts.
- Designed in accordance with IEC 60269-2.
- 2.2 W power loss at rated operating conditions per pole.
Reliable Short-Circuit Protection for Motor Circuits
aM cylindrical fuse links are designed specifically for motor circuits, where substantial temporary inrush currents can occur during starting. The ABB E9F22AM32 provides partial-range protection against short-circuit currents while allowing correctly coordinated motor starting conditions without unnecessary fuse operation.
Because an aM fuse is intended for short-circuit rather than full-range overload protection, the E9F22AM32 is normally used alongside a suitable overload protective device. This makes it well suited to coordinated motor starter assemblies incorporating contactors, overload relays and compatible ABB fuseholders or fuse switch disconnectors.
Typical Applications
- Industrial motor circuits.
- Motor starters and control equipment.
- Pumps, fans and compressor systems.
- Conveyors and material handling machinery.
- Industrial automation and machinery control panels.
- OEM motor-control assemblies and production equipment.
Technical Specifications
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| Current | 32 A | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | Cylindrical | |
| Fuse Size | 22x58 mm | |
| Fuse Class | aM | |
| Series | E 9F22 aM | |
| Product type | Cylindrical fuse link | |
| ABB order code | 2CSM277273R1801 | |
| EAN | 8012542772736 | |
| Rated current | 32 A | |
| Rated voltage | 690 V AC | |
| Utilisation category | aM | |
| Maximum breaking capacity | 120 kA | |
| Fuse size | 22 × 58 mm | |
| Dimensions | Ø22 × 58 mm | |
| Construction material | Ceramic | |
| Contact material | Silver-plated copper (Cu/Ag) | |
| Power loss | 2.2 W at rated operating conditions per pole | |
| Standard | IEC 60269-2 | |
| Weight | approx. 0.048 kg | |
| Package quantity | 10 pieces |
Frequently Asked Questions
What is the ABB E9F22AM32 used for?
The ABB E9F22AM32 is an aM cylindrical fuse designed primarily to provide short-circuit protection for motors and associated motor-control equipment.
What is the current rating of the ABB E9F22AM32?
The E9F22AM32 has a rated current of 32 A.
What voltage is the ABB E9F22AM32 rated for?
The ABB E9F22AM32 has a rated voltage of 690 V AC.
What size is the ABB E9F22AM32 fuse?
The E9F22AM32 is a cylindrical fuse measuring 22 × 58 mm for installation in compatible 22 × 58 mm fuseholders and fuse switch disconnectors.
What does the aM fuse category mean?
The aM utilisation category identifies a partial-range fuse intended for motor circuit short-circuit protection. It is designed to accommodate normal motor starting currents, while separate overload protection is normally required as part of the complete motor protection system.
Trusted Industrial Motor Protection from ABB
ABB E 9F aM cylindrical fuses provide dependable short-circuit protection for industrial motor circuits, combining high breaking capacity, motor-oriented operating characteristics and standardised dimensions for straightforward integration into coordinated motor-control systems.
