myMectronic
myMectronic

A Premier B2B Part Search

Schneider Electric A9F53440 Miniature Circuit Breaker

The Acti9 iC60H miniature circuit breaker offers 4 poles with a rated current of 40A, designed for AC networks. Equipped with thermal-magnetic trip units and a B curve, it ensures reliable protection with a breaking capacity of up to 42 KA at 12-133 V AC. Its modular clip-on mounting supports easy installation on rails, with IP20 protection and compliance with EN/IEC standards. Suitable for industrial and commercial electrical systems, it features toggle controls, trip indicators, padlockability, and a durable mechanical lifespan of 20,000 cycles, making it ideal for safeguarding electrical circuits efficiently.

Authorized Distributors
Source:DigiKey
Part No:A9F53440
Stock:0
Inv Date:06-08-2026
Price: Unit price: $782.29
Buy/RFQ:
Part No:A9F53440
Stock:0
Inv Date:06-09-2026
Price: Unit price: $713.72
Buy/RFQ:
Part No:A9F53440
Stock:0
Inv Date:06-08-2026
Price: Unit price: $797.13
Buy/RFQ:

Schneider Electric A9F53440 Miniature Circuit Breaker Specifications:

  • Poles: 4P
  • Rated current: 40A
  • Network type: AC
  • Trip unit technology: Thermal-magnetic
  • Curve code: B
  • Breaking capacity: 42 KA at 12-133 V AC, 10 KA at 440 V AC
  • Utilisation category: A
  • Rated operational voltage: 440 V AC
  • Magnetic tripping limit: 4x In ± 20%
  • Rated service breaking capacity: 21 KA at 50%, 15 KA at 50%, 7.5 KA at 50%, 5 KA at 50%, 7500 A at 75%, 10 KA at 100%
  • Limitation class: 3
  • Rated insulation voltage: 500 V AC
  • Rated impulse withstand voltage: 6 KV
  • Contact position indicator: Yes
  • Control type: Toggle
  • Mounting: Clip-on on rail
  • Dimensions: Height 85 mm, Width 72 mm, Depth 78.5 mm
  • Weight: 0.5 kg
  • Mechanical durability: 20000 Cycles
  • Electrical durability: 10000 Cycles
  • Connections: Single terminal 1-35 mm² rigid, 1-25 mm² flexible
  • Wire stripping length: 14 mm
  • Tightening torque: 3.5 N·m
  • Enclosure protection: IP20
  • Standards: EN/IEC 60947-2, EN/IEC 60898-1
  • Pollution degree: 3
  • Tropicalisation: IEC 60068-1 level 2
  • Ambient temperature: -35°C to 70°C operative, -40°C to 85°C storage
  • Environmental compliance: RoHS, REACH, WEEE
  • Warranty: 18 months

Buy the Schneider Series iC60H Miniature Circuit Breaker: A9F53440

Secure your electrical installations with the Schneider Series iC60H 40A miniature circuit breaker. Engineered for durability and safety, this four-pole device features thermal-magnetic trip technology, high breaking capacity, and easy clip-on mounting for quick installation. Its IP20 protection and adherence to international standards make it suitable for industrial and commercial projects. With a mechanical lifespan of 20,000 cycles and a robust design, this breaker provides dependable circuit protection, ensuring safety and performance in demanding environments. Order online today for fast delivery.

Order your Schneider Series iC60H 40A miniature circuit breaker today and ensure reliable protection for your electrical systems with top-quality circuit breakers.

Frequently Asked Questions

Where can I buy Schneider Electric A9F53440?

You can click on the BUY or RFQ button to purchase A9F53440 from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part A9F53440?

You can download the A9F53440 datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of A9F53440?

Schneider Electric

Schneider Electric Part List

Browse and search other Schneider Electric parts, locate datasheets and stock

Sponsored by