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Schneider Electric MGN61891 — 2-Pole MCB (DIN Rail)

MGN61891 Multi9 C60H-DC MCB, 63 A, 2P, K Curve DC

MPNMGN61891
Obsolete

Schneider Multi9 C60H-DC, MGN61891, miniature circuit breaker, 2-pole, 63 A, K curve, DC network, breaking capacity 20 kA at 250 V DC.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

MGN61891 — Identification
ParameterValue
Product nameMulti9 C60H-DC
Series / familyMulti9
Device short nameC60H-DC
Product / component typeMiniature circuit-breaker
Device applicationDistribution
MGN61891 — Electrical
ParameterValue
Rated current [In]63 A at 50 °C conforming to EN/IEC 60947-2
Number of protected poles2
Pole configuration2P
Rated operational voltage [Ue]250 V DC 500 V DC 220 V DC 440 V DC
Network type (AC/DC)DC
MGN61891 — Protection
ParameterValue
Tripping curve codeK
Magnetic tripping limit12 x In +/- 20 % DC
Breaking capacity (Icu)20 kA Icu at 220 V DC conforming to EN/IEC 60947-2 20 kA Icu at 250 V DC conforming to EN/IEC 60947-2 10 kA Icu at 440 V DC conforming to EN/IEC 60947-2 6 kA Icu at 500 V DC conforming to EN/IEC 60947-2
Rated service breaking capacity [Ics]15 kA 75 % conforming to EN/IEC 60947-2 - 220 V DC 15 kA 75 % conforming to EN/IEC 60947-2 - 250 V DC 7.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V DC 4.5 kA 75 % conforming to EN/IEC 60947-2 - 500 V
Suitable for isolationYes conforming to EN/IEC 60947-2
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Operating / control typeToggle
Mechanical durability (cycles)20000 cycles
MGN61891 — Mechanical
ParameterValue
9 mm pitches4
Width36 mm
Height81 mm
Depth73 mm
Mounting supportDIN rail
Mounting modeClip-on
Terminal connectionsTunnel type terminal (top or bottom)1...35 mm² (AWG 18...AWG 2) - rigid stranded Tunnel type terminal (top or bottom)1...25 mm² (AWG 18...AWG 4) - flexible Tunnel type terminal (top or bottom)1...25 mm² (AWG 18...AWG 4) - flexible with ferrule Tunnel type terminal (top or bottom) - 2 cable(s) 1...16 mm² (AWG 18...AWG 6) - rigid stranded Tunnel type terminal (top or bottom) - 2 cable(s) 1...16 mm² (AWG 18...AWG 6) - flexible Tunnel type terminal (top or bottom) - 2 cable(s) 1...16 mm² (AWG 18...AWG 6) - flexible with ferrule Tunnel type terminal (top or bottom) - 3 cable(s) 4 mm² (AWG 6) - flexible stranded
Terminal tightening torque3.5 N.m top or bottom
Local signalling / indicationON/OFF indication
Contact position indicatorYes
MGN61891 — Environmental
ParameterValue
Operating temperature range-25...70 °C
Storage temperature range-40...85 °C
Relative humidity95 % at 55 °C
MGN61891 — Approvals
ParameterValue
Standards / complianceEN/IEC 60947-2

Product details

DC-rated MCB for photovoltaic and battery banks

The MGN61891 is a Schneider Multi9 C60H-DC miniature circuit breaker — a 2-pole, 63 A thermal-magnetic unit with a K curve, purpose-built for DC networks. It's rated 63 A at 50 °C per EN/IEC 60947-2, with a breaking capacity of 20 kA Icu at 250 V DC and 10 kA Icu at 440 V DC.

At 440 V DC the Icu drops to 10 kA, so verify your available fault current if you're using it on a 440 V battery bank. The K curve (12 x In magnetic trip) means it won't nuisance-trip on capacitor charging or motor inrush, but it's not for highly inductive loads — those need a Z curve.

Tunnel terminals accept up to 35 mm² rigid stranded or 25 mm² flexible — strip 14 mm, torque to 3.5 N·m. The IP20 finger-safe front and IP40 modular enclosure are standard for enclosed distribution boards. Padlockable toggle for lockout/tagout.

Frequently asked questions

What is the breaking capacity of MGN61891 at different DC voltages?

20 kA Icu at 220 V DC and 250 V DC, 10 kA Icu at 440 V DC, and 6 kA Icu at 500 V DC, all per EN/IEC 60947-2.

MPN
MGN61891