
Eaton
Eaton FRCMM-125/4/05-A (171177)
Part number171177EAN / GTIN4015081676590HS code8536.90
Electrical Components
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Product Description
Eaton 171177 Residual current circuit breaker (RCCB), 125A, 4p, 500mA, type A.
Technical Specifications
- Manufacturer part number (MPN)
- 171177
- EAN / GTIN
- 4015081676590
- HS code
- 8536.90
- Sales unit
- pcs
- Package quantity
- 30 pcs
- Eaton catalogue number
- 171177
- Depth
- 76 mm
- Height
- 80 mm
- Width
- 70 mm
- Weight
- 0.41 kg
- Compliances
- RoHS conform
- Certifications
- IEC/EN 61008
- Features
- Residual current circuit breaker; Additional equipment possible
- Fitted with
- Interlocking device
- Special features
- Current test marks as per inscription Maximum operating temperature is 60 °C: Starting at 40 °C, the max. permissible continuous current decreases by 2.2% for every 1 °C
- Used with
- Residual current circuit breakers; Type A; FRCmM-125
- Amperage Rating
- 125 A
- Application
- Switchgear for industrial and advanced commercial applications xEffect - Switchgear for industrial and advanced commercial applications
- Fault current rating
- 500 mA
- Impulse withstand current
- 250 A (8/20 μs) surge-proof; Partly surge-proof 250 A
- Number of poles
- Four-pole
- Rated short-circuit strength
- 10 kA with back-up fuse
- Sensitivity type
- Pulse-current sensitive
- Tripping time
- Non-delayed
- Type
- FRCmM-125 Residual current circuit breakers Type A
- Ambient operating temperature - max
- 60 °C
- Ambient operating temperature - min
- -25 °C
- Equipment heat dissipation, current-dependent
- 22.5 W
- Heat dissipation capacity
- 0 W
- Heat dissipation per pole, current-dependent
- 0 W
- Rated operational current for specified heat dissipation (In)
- 125 A
- Static heat dissipation, non-current-dependent
- 0 W
- Admissible back-up fuse overload - max
- 80 A gG/gL
- Frequency rating
- 50 Hz
- Leakage current type
- A
- Lifespan, electrical
- 4000 operations
- Pollution degree
- 2
- Rated fault current - max
- 0.5 A
- Rated fault current - min
- 0.5 A
- Rated impulse withstand voltage (Uimp)
- 4 kV
- Rated insulation voltage (Ui)
- 440 V
- Rated operational voltage (Ue) - max
- 415 V
- Rated residual making and breaking capacity
- 1250 A
- Rated short-time withstand current (Icw)
- 10 kA
- Short-circuit rating
- 125 A (max. admissible back-up fuse)
- Surge current capacity
- 0.25 kA
- Test circuit range
- 184 V AC - 440 V AC
- Voltage rating (IEC/EN 60947-2)
- 240 V AC / 415 V AC
- Built-in depth
- 70.5 mm
- Built-in width (number of units)
- 70 mm (4 SU)
- Busbar material thickness
- 0.8 mm - 2 mm
- Climatic proofing
- 25-55 °C / 90-95% relative humidity according to IEC 60068-2
- Connectable conductor cross section (multi-wired) - max
- 16 mm²
- Connectable conductor cross section (multi-wired) - min
- 1.5 mm²
- Connectable conductor cross section (solid-core) - max
- 50 mm²
- Connectable conductor cross section (solid-core) - min
- 1.5 mm²
- Contact position indicator color
- Red / green
- Degree of protection
- IP20, IP40 with suitable enclosure; IP20
- Frame
- 45 mm
- Lifespan, mechanical
- 10000 operations
- Mounting Method
- DIN rail; Quick attachment for DIN-rail EN 50022
- Mounting position
- As required
- Permitted storage and transport temperature - max
- 60 °C
- Permitted storage and transport temperature - min
- -25 °C
- Status indication
- Toggle-center postition
- Terminal capacity (solid wire)
- 1.5 mm² - 16 mm² (2x); 1.5 mm² - 50 mm²
- Terminal capacity (stranded cable)
- 1.5 mm² - 16 mm² (2x); 1.5 mm² - 5 mm²
- Terminal protection
- Finger and hand touch safe, DGUV VS3, EN 50274
- Terminals (top and bottom)
- Twin-purpose terminals
- Width in number of modular spacings
- 4
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4015081676590
- SAP 1200282417
- Code 82252773
Product Documentation
Document preview: EATON FRCMM-125/4/05-A (171177) — Specification Data Sheet (OEM)
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Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 171177?
- 171177 can be ordered from cballast.com as a Eaton catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Eaton product?
- The manufacturer part number is 171177.
- What is the HS code for 171177?
- The customs tariff (HS) code for 171177 is 8536.90.
- Who manufactures 171177?
- 171177 is a Eaton product in the Electrical Components range.
- Is a datasheet available for 171177?
- Yes — the 171177 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 171177?
- The minimum order quantity is 1.
- Is 171177 available?
- Yes — 171177 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
