Expert Electrical Product Guide 2022

SWITCHGEAR & DISTRIBUTION Memshield 3 MCB Distribution Boards and Enclosures

• Trip types B, C and D • Dual rated, 10kA to IEC 60898 and 15kA to IEC 60947-2 Outgoing Devices – MCBs – 10/15kA, Three Pole

Trip type B Part No.

Trip type C Part No.

Trip type D Part No.

Description

Rating (A) (total load)

Width (mm)

Short circuit rating (kA)

EMBH301 EMCH301 EMDH301 EMBH302 EMCH302 EMDH302 EMBH304 EMCH304 EMDH304 EMBH306 EMCH306 EMDH306 EMBH308 EMCH308 EMDH308 EMBH310 EMCH310 EMDH310 EMBH313 EMCH313 EMDH313 EMBH316 EMCH316 EMDH316 EMBH320 EMCH320 EMDH320 EMBH325 EMCH325 EMDH325 EMBH332 EMCH332 EMDH332 EMBH340 EMCH340 EMDH340 EMBH350 EMCH350 EMDH3501) EMBH363 EMCH363 EMDH3631)

Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker Miniature circuit breaker

1 2 4 6 8

54 54 54 54 54 54 54 54 54 54 54 54 54 54

10 /15 10 /15 10 /15 10 /15 10 /15 10 /15 10 /15 10 /15 10 /15 10 /15 10 /15 10 /15 10 /15 10 /15

10 13 16 20 25 32 40 50 63

1) 15kA to IEC60947-2 rating only

Outgoing Devices (For 250A High Load Distribution Board Only) – MCBs, Single Pole

Trip type B Part No.

Trip type C Part No.

Trip type D Part No.

Rating current in (A)

Width (mm)

Short circuit rating (IEC/EN 60947-2)

EMBS120 EMCS120 EMDS120 EMBS132 EMCS132 EMDS132 EMBS140 EMCS140 EMDS140 EMBS150 EMCS150 EMDS150 EMBS163 EMCS163 EMDS163 EMBS180 EMCS180 EMDS180 EMBS1100 EMCS1100 EMDS1100

20 32 40 50 63 80

27 27 27 27 27 27 27 27

25kA 25kA 25kA 25kA 25kA 25kA 25kA 25kA

100 125

EMBS1125 EMCS1125 -

Outgoing Devices (For 250A High Load Distribution Board Only) – MCBS, Three Pole

Trip type B Part No.

Trip type C Part No.

Trip type D Part No.

Rating current in (A)

Width (mm)

Short circuit rating (IEC/EN 60947-2)

EMBS320 EMCS320 EMDS320 EMBS332 EMCS332 EMDS332 EMBS340 EMCS340 EMDS340 EMBS350 EMCS350 EMDS350 EMBS363 EMCS363 EMDS363 EMBS380 EMCS380 EMDS380 EMBS3100 EMCS3100 EMDS3100

20 32 40 50 63 80

81 81 81 81 81 81 81 81

25kA 25kA 25kA 25kA 25kA 25kA 25kA 25kA

100 125

EMBS3125 EMCS3125 -

Protective devices EM*S and EM*H can be added to protect the load circuits. The board can disperse a maximum current of 250A which can be split between a combination of MCBs

EM*S - 125A 27mm 3P MCB = 81mm wide EM*H - 63A 18mm 3P MCB = 54mm wide Available space on din rail = 272mm.

Maximum Thermal Ratings LUGS Incomer = 250A max

EM*S - 125A 27mm MCB = 102A max EM*H - 63A 18mm MCB = 55A max Required Load cables: Tri-Rated to BS 6231

125A MCB = 50mm² 63A MCB = 16mm²

295

Together we GENERATE VALUE