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Schneider A9F77350 Miniature circuit-breaker, Acti9 iC60N, 3P, 50 A, C curve, 6000 A (IEC 60898-1), 10 kA (IEC 60947-2)

  • Schneider

  • A9F77350

  • IN STOCK

  • T/T

  • XIAMEN

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The Schneider Electric A9F77350 is a three-pole miniature circuit breaker from the Acti9 iC60N family, engineered for dependable overcurrent protection in three-phase AC and DC distribution networks. Rated at 50 A with a C‑curve trip response, it delivers a balanced compromise between overload safeguarding and tolerance of moderate inrush currents, making it suitable for commercial lighting, control panels, and small motor feeders. The device meets both the industrial EN/IEC 60947‑2 and residential EN/IEC 60898‑1 standards, offering design flexibility across mixed‑use projects. Its short‑circuit breaking capacity reaches 20 kA at 220–240 V AC under the industrial standard and 6 kA at 400 V AC under the residential standard, while DC performance extends to 180 V. User‑oriented features include the VisiTrip indicator, which quickly identifies the faulted pole to minimise troubleshooting downtime, and the VisiSafe green strip, which confirms physical contact opening for safe downstream maintenance. A fast‑closing mechanism, independent of the toggle, helps extend service life, with 10,000 electrical and 20,000 mechanical cycles. The breaker occupies six 9 mm pitches (54 mm width) and clips onto a standard 35 mm DIN rail, while offering IP20 terminal protection (IP40 when enclosed). Operating temperature ranges from -35 °C to +70 °C, and the white (RAL9003) housing measures 54 × 85 × 78.5 mm and weighs 0.375 kg. Environmentally, it is RoHS compliant, PVC‑free, and has a recyclability potential of 54%.

Parameter

Details

General

Product Model

A9F77350

Range

Acti9

Product Name

Acti9 iC60

Device Short Name

iC60N

Device Application

Distribution

Poles Description

3P

Number of Protected Poles

3

Rated Current (In)

50 A

Network Type

AC / DC

Trip Unit Technology

Thermal‑magnetic

Tripping Curve

C

Magnetic Tripping Limit

4 x In ± 20% (per PDF; screenshot indicates C‑curve typical 8×In? Note: PDF states 4 x In for this model, consistent with B‑curve? Actually PDF says "Magnetic tripping limit 4 x In +/- 20 %" – this is unusual for C‑curve; please verify with datasheet.)

Suitability for Isolation

Yes (conforming to EN/IEC 60898‑1 and EN/IEC 60947‑2)

Utilisation Category

Category A (EN/IEC 60947‑2)

Breaking Capacity (Icu)

– EN/IEC 60947‑2 (AC)

36 kA at 12…133 V AC 50/60 Hz
20 kA at 220…240 V AC 50/60 Hz
< 10 kA at 380…415 V AC 50/60 Hz
< 6 kA at 440 V AC 50/60 Hz

– EN/IEC 60947‑2 (DC)

< 10 kA at ≤ 180 V DC

– EN/IEC 60898‑1 (AC)

< 6,000 A at 400 V AC 50/60 Hz (per PDF; screenshot states 6,000 A)

Service Breaking Capacity (Ics)

– EN/IEC 60947‑2 (AC)

27 kA (75% x Icu) at 12…133 V AC
15 kA (75% x Icu) at 220…240 V AC
7.5 kA (75% x Icu) at 380…415 V AC
4.5 kA (75% x Icu) at 440 V AC

– EN/IEC 60947‑2 (DC)

10 kA (100% x Icu) at ≤ 180 V DC

Limitation Class

Class 3 (EN/IEC 60898‑1)

Rated Operational Voltage (Ue)

12…133 V AC 50/60 Hz
220…240 V AC 50/60 Hz
380…415 V AC 50/60 Hz
440 V AC 50/60 Hz
≤ 180 V DC

Rated Insulation Voltage (Ui)

500 V AC 50/60 Hz (EN/IEC 60947‑2)

Rated Impulse Withstand Voltage (Uimp)

6 kV (EN/IEC 60947‑2)

Network Frequency

50/60 Hz

Durability

Mechanical Durability

20,000 cycles

Electrical Durability

10,000 cycles

Contact Position Indicator

Yes (toggle)

Control Type

Toggle

Local Signalling

Trip indicator (VisiTrip)

Padlocking Provision

Yes (padlockable)

Mounting & Physical

Mounting Mode

Clip‑on (35 mm DIN rail)

Removable Comb Busbar

Installed; compatible top or bottom

Comb Busbar Compatibility

Top or bottom: YES

Connection Pitch

18 mm between phases

Number of 9 mm Pitches

6

Width

54 mm

Height

85 mm

Depth

78.5 mm

Net Weight

0.375 kg

Colour

White (RAL9003)

Terminals & Connections

Connection Type

Single terminal (top or bottom), double tunnel

Rigid Conductor (copper)

1…35 mm² (1 cable); 3 x 16 mm² with accessory

Rigid Aluminium (with accessory)

1 x 50 mm²

Flexible Conductor (copper)

1…25 mm²

Flexible with Ferrule (copper)

1…25 mm²

Flexible Cu/Al with Ring Terminal

Via accessory

Multiple Flexible Conductors

3 x 10 mm² with accessory

Wire Stripping Length

14 mm (top or bottom)

Tightening Torque

3.5 N·m (top or bottom)

Earth‑leakage Protection

Separate add‑on block required

Environmental & Protection Ratings

Standards Compliance

EN/IEC 60947‑2, EN/IEC 60898‑1

IP Degree (terminals)

IP20 (IEC 60529)

IP in Enclosure

IP40 (Insulation class II) (IEC 60529)

Pollution Degree

3 (EN/IEC 60947‑2)

Overvoltage Category

IV

Tropicalisation

2 (IEC 60068‑1)

Relative Humidity

95% at 55 °C

Operating Altitude

0…2000 m

Operating Temperature

-35 °C … +70 °C

Storage Temperature

-40 °C … +85 °C

Sustainability & Compliance

Packaging with Recycled Cardboard

Yes

Packaging without Single‑Use Plastic

Yes

SCIP Number

26F71d1‑98cf‑4280‑8725‑455b9a6b2fb9

EU RoHS Directive

Compliant

REACH Regulation

Contains SVHC above threshold

OECD PFAS Regulation

Item contains PFAS chemicals

Halogen‑Free Status

Product contains halogen above thresholds

PVC‑Free

Yes

Silicone‑Free

No

Recyclability Potential

54%

WEEE Label

Required for EU disposal (separate collection)

Logistics

Country of Origin

Not specified in provided extract (likely Bulgaria for iC60 series)

Warranty

18 months

Package 1 (Single Unit)

1 pc; H 7.5 cm × W 5.5 cm × L 9.5 cm; weight 379 g

Package 2 (BB1)

4 units; H 8.0 cm × W 9.8 cm × L 22.5 cm; weight 1.579 kg

Package 3 (S03)

44 units; H 30 cm × W 30 cm × L 40 cm; weight 17.856 kg

Carbon Footprint (Lifecycle)

Total

68 kg CO₂ eq.

Manufacturing (A1‑A3)

2 kg CO₂ eq.

Distribution (A4)

0.1 kg CO₂ eq.

Installation (A5)

0 kg CO₂ eq.

Use Phase (B2, B3, B4, B6)

65 kg CO₂ eq.

End‑of‑Life (C1‑C4)

1 kg CO₂ eq.

Environmental Disclosure

Product Environmental Profile available

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