SQUARE D
SQUARE D 0.23 - 0.36 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TD0.23
£19.99
- Item Condition:New
- SKU:12837
SQUARE D 10 AMP CURVE B 6kA 30mA DOUBLE POLE RCBO TYPE AC SQOE 110B03
£14.50
- Item Condition:Used
- SKU:10483
SQUARE D 10 AMP CURVE C 10kA DOUBLE POLE MCB CIRCUIT BREAKER KQ 10C210
£19.95
- Item Condition:Used
- SKU:13278
SQUARE D 10 AMP CURVE C 10kA MCB CIRCUIT BREAKER QOE QO110EC10 10000
£20.00
- Item Condition:New
- SKU:11311
SQUARE D 10 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C310
£11.17
- Item Condition:Used
- SKU:5005
SQUARE D 10 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£19.64
- Item Condition:Used
- SKU:171
SQUARE D 10 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE QO310EC10
£24.95
- Item Condition:Used
- SKU:202
SQUARE D 10 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D310
£18.82
- Item Condition:Used
- SKU:14080
SQUARE D 10 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£41.79
- Item Condition:Used
- SKU:4850
SQUARE D 10 AMP CURVE D 3kA TRIPLE POLE MCB CIRCUIT BREAKER QOX QOXD310
£28.99
- Item Condition:New
- SKU:6443
SQUARE D 10 AMP TYPE 3 M9 TRIPLE POLE MCB CIRCUIT BREAKER QOE QO-E RED
£19.99
- Item Condition:Used
- SKU:13273
SQUARE D 10 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£11.96
- Item Condition:Used
- SKU:160
SQUARE D 100 AMP 100mA DOUBLE POLE RCCB TYPE AC 05038 RSD 100102
£25.00
- Item Condition:Used
- SKU:13300
SQUARE D 100 AMP 100mA DOUBLE POLE TIME DELAYED RCCB RCD QOE 200 100 S
£144.95
- Item Condition:New
- SKU:7128
SQUARE D 100 AMP 100mA DOUBLE POLE TIME DELAYED RCCB RCD TYPE AC SQOE100100S
£54.31
- Item Condition:Used
- SKU:7254
SQUARE D 100 AMP CURVE C 15kA TRIPLE POLE MCB CIRCUIT BREAKER KQ10C3100
£129.95
- Item Condition:Used
- SKU:4682
SQUARE D 100 AMP TYPE 4 M6 FOUR POLE SHUNT TRIP MCB CIRCUIT BREAKER QOH4100X
£59.95
- Item Condition:Used
- SKU:13264
SQUARE D 115 - 145 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TJ115
£79.99
- Item Condition:New
- SKU:12830
SQUARE D 135 - 180 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TK135
£109.95
- Item Condition:New
- SKU:12827
SQUARE D 15 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£10.37
- Item Condition:Used
- SKU:156
SQUARE D 16 AMP CURVE B 6kA 30mA DOUBLE POLE RCBO TYPE AC SQOE 116B03
£34.50
- Item Condition:New
- SKU:13281
SQUARE D 16 AMP CURVE C 10kA DOUBLE POLE MCB CIRCUIT BREAKER KQ 10C216
£23.51
- Item Condition:Used
- SKU:14079
SQUARE D 16 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C316
£13.00
- Item Condition:Used
- SKU:1131
SQUARE D 16 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C316
£19.95
- Item Condition:New
- SKU:13176
SQUARE D 16 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£16.35
- Item Condition:Used
- SKU:172
SQUARE D 16 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE QO316EC10
£19.96
- Item Condition:Used
- SKU:2566
SQUARE D 16 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D316
£23.27
- Item Condition:Used
- SKU:6615
SQUARE D 16 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£21.28
- Item Condition:Used
- SKU:177
SQUARE D 16 AMP TYPE 3 M9 TRIPLE POLE MCB CIRCUIT BREAKER QOE QO-E RED
£18.95
- Item Condition:Used
- SKU:2262
SQUARE D 16 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£13.82
- Item Condition:Used
- SKU:2386
SQUARE D 180 - 240 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TK180
£129.95
- Item Condition:New
- SKU:12828
SQUARE D 20 AMP CURVE B 6kA 30mA DOUBLE POLE RCBO TYPE AC SQOE120B03
£23.39
- Item Condition:Used
- SKU:8590
SQUARE D 20 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C320
£11.35
- Item Condition:Used
- SKU:2004
SQUARE D 20 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QO320EC10 QOE
£50.93
- Item Condition:New
- SKU:4390
SQUARE D 20 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£18.10
- Item Condition:Used
- SKU:173
SQUARE D 20 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE QO320EC10
£19.42
- Item Condition:Used
- SKU:2567
SQUARE D 20 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D320
£17.79
- Item Condition:Used
- SKU:2224
SQUARE D 20 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£35.60
- Item Condition:Used
- SKU:201
SQUARE D 20 AMP TYPE 1 M9 TRIPLE POLE MCB CIRCUIT BREAKER QOE QO-E RED
£19.99
- Item Condition:Used
- SKU:13274
SQUARE D 20 AMP TYPE 3 M9 TRIPLE POLE MCB CIRCUIT BREAKER QOE QO-E RED
£19.99
- Item Condition:Used
- SKU:2261
SQUARE D 20 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£11.96
- Item Condition:Used
- SKU:162
SQUARE D 200 AMP 50kA TRIPLE POLE MCCB 240/415V SKH3200 SERIES 2 IEC 157
£103.07
- Item Condition:Used
- SKU:4357
SQUARE D 225 AMP TRIPLE POLE MAIN SWITCH DISCONNECTOR Q2LX 7508005050
£149.59
- Item Condition:Used
- SKU:12817
SQUARE D 230 - 300 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TK230
£149.95
- Item Condition:New
- SKU:12829
SQUARE D 25 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C325
£18.95
- Item Condition:Used
- SKU:3197
SQUARE D 25 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£49.95
- Item Condition:Used
- SKU:3925
SQUARE D 25 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D325
£30.41
- Item Condition:Used
- SKU:5945
SQUARE D 25 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£39.95
- Item Condition:Used
- SKU:13271
SQUARE D 250 AMP TRIPLE POLE MAIN SWITCH DISCONNECTOR CNAE34000S25
£74.99
- Item Condition:New
- SKU:4369
SQUARE D 250 AMP TRIPLE POLE MAIN SWITCH DISCONNECTOR CNAE34000S25
£179.95
- Item Condition:Used
- SKU:12530
SQUARE D 26 - 32 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TE26
£49.99
- Item Condition:New
- SKU:12834
SQUARE D 30 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£13.04
- Item Condition:Used
- SKU:4622
SQUARE D 32 - 39 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TE32
£34.99
- Item Condition:New
- SKU:12835
SQUARE D 32 AMP CURVE B 6kA 30mA DOUBLE POLE RCBO TYPE AC SQOE 132B03
£20.93
- Item Condition:Used
- SKU:6818
SQUARE D 32 AMP CURVE B 6kA 30mA DOUBLE POLE RCBO TYPE AC SQOE 132B03
£23.95
- Item Condition:New
- SKU:13282
SQUARE D 32 AMP CURVE B 6kA 30mA RCBO TYPE AC SQOR132B03 QUICKLINE
£44.95
- Item Condition:New
- SKU:6328
SQUARE D 32 AMP CURVE C 10kA DOUBLE POLE MCB CIRCUIT BREAKER KQ 10C232
£14.95
- Item Condition:New
- SKU:10459
SQUARE D 32 AMP CURVE C 10kA DOUBLE POLE MCB CIRCUIT BREAKER QOE 10000
£28.31
- Item Condition:Used
- SKU:10454
SQUARE D 32 AMP CURVE C 10kA MCB CIRCUIT BREAKER QOE QO132EC10 10000
£19.98
- Item Condition:New
- SKU:11310
SQUARE D 32 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C332
£15.45
- Item Condition:Used
- SKU:2005
SQUARE D 32 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£50.79
- Item Condition:Used
- SKU:2154
SQUARE D 32 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE QO332EC10
£51.08
- Item Condition:Used
- SKU:6617
SQUARE D 32 AMP CURVE C 6kA MCB CIRCUIT BREAKER QOE QO132EC6 6000
£10.96
- Item Condition:New
- SKU:11309
SQUARE D 32 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D332
£25.18
- Item Condition:Used
- SKU:2365
SQUARE D 32 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£41.35
- Item Condition:Used
- SKU:178
SQUARE D 32 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE QO332ED10
£199.95
- Item Condition:New
- SKU:10457
SQUARE D 32 AMP CURVE D 3kA TRIPLE POLE MCB CIRCUIT BREAKER QOX QOXD332
£38.99
- Item Condition:New
- SKU:6442
SQUARE D 32 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£21.09
- Item Condition:Used
- SKU:1842
SQUARE D 39 - 48 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TE39
£39.99
- Item Condition:New
- SKU:12836
SQUARE D 40 50 AMP 25kA TRIPLE POLE MCCB I-LINE CDAE34050 CD RANGE
£100.00
- Item Condition:New
- SKU:6342
SQUARE D 40 AMP 10kA 30mA FOUR POLE RCCB RCD TYPE AC 05018 RSD 40034
£47.99
- Item Condition:New
- SKU:154
SQUARE D 40 AMP 10kA 30mA FOUR POLE RCCB RCD TYPE AC 05018 RSD 40034
£29.99
- Item Condition:Used
- SKU:13298
SQUARE D 40 AMP CURVE B 6kA 30mA DOUBLE POLE RCBO TYPE AC SQOE 140B03
£34.31
- Item Condition:Used
- SKU:13284
SQUARE D 40 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C340
£21.07
- Item Condition:Used
- SKU:2007
SQUARE D 40 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C340
£42.95
- Item Condition:New
- SKU:13178
SQUARE D 40 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£74.95
- Item Condition:Used
- SKU:176
SQUARE D 40 AMP CURVE D 10kA DOUBLE POLE MCB CIRCUIT BREAKER KQ 10D240
£39.95
- Item Condition:New
- SKU:10460
SQUARE D 40 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D340
£34.95
- Item Condition:Used
- SKU:5554
SQUARE D 40 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£90.00
- Item Condition:Used
- SKU:4614
SQUARE D 40 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£31.39
- Item Condition:Used
- SKU:5404
SQUARE D 45 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£34.99
- Item Condition:Used
- SKU:13202
SQUARE D 5 AMP TYPE 4 M2 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£15.12
- Item Condition:Used
- SKU:13201
SQUARE D 50 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C350
£29.95
- Item Condition:Used
- SKU:5004
SQUARE D 50 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C350
£59.95
- Item Condition:New
- SKU:13179
SQUARE D 50 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£64.94
- Item Condition:Used
- SKU:2012
SQUARE D 50 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE QO350EC10
£59.95
- Item Condition:Used
- SKU:14074
SQUARE D 50 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D350
£32.37
- Item Condition:Used
- SKU:7743
SQUARE D 50 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£77.95
- Item Condition:Used
- SKU:13272
SQUARE D 59 - 72 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TG59
£69.99
- Item Condition:New
- SKU:12833
SQUARE D 6 AMP CURVE B 6kA 30mA DOUBLE POLE RCBO TYPE AC SQOE 106B03
£29.95
- Item Condition:Used
- SKU:13283
SQUARE D 6 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C306
£16.16
- Item Condition:Used
- SKU:1130
SQUARE D 6 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£16.12
- Item Condition:Used
- SKU:175
SQUARE D 6 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER 415V KQ 10D306
£30.71
- Item Condition:New
- SKU:5801
SQUARE D 6 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D306
£15.00
- Item Condition:Used
- SKU:4815
SQUARE D 6 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£25.94
- Item Condition:Used
- SKU:222
SQUARE D 6 AMP TYPE 3 M6 MCB CIRCUIT BREAKER 240/415V QOE BS 3871 RED
£5.95
- Item Condition:Used
- SKU:5196
SQUARE D 6 AMP TYPE 3 M9 TRIPLE POLE MCB CIRCUIT BREAKER QOE QO306E3/9
£41.40
- Item Condition:New
- SKU:4568
SQUARE D 60 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£21.31
- Item Condition:Used
- SKU:13203
SQUARE D 600 AMP 25kA TRIPLE POLE AUTOMATIC SWITCH DISCONNECTOR PJA36000S60
£1,499.95
- Item Condition:New
- SKU:13769
SQUARE D 600 AMP TRIPLE POLE MAIN SWITCH DISCONNECTOR SMA30006M
£399.99
- Item Condition:Used
- SKU:12184
SQUARE D 63 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10C363
£27.26
- Item Condition:Used
- SKU:2006
SQUARE D 63 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£94.95
- Item Condition:Used
- SKU:2563
SQUARE D 63 AMP CURVE C 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE QO363EC10
£99.95
- Item Condition:Used
- SKU:14066
SQUARE D 63 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER KQ 10D363
£35.44
- Item Condition:Used
- SKU:7151
SQUARE D 63 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE 10000
£128.47
- Item Condition:Used
- SKU:2406
SQUARE D 63 AMP CURVE D 10kA TRIPLE POLE MCB CIRCUIT BREAKER QOE QO363ED10 10000
£249.95
- Item Condition:New
- SKU:14578
SQUARE D 63 AMP TYPE 4 M3 TRIPLE POLE MCB CIRCUIT BREAKER QOX QO-X
£59.99
- Item Condition:Used
- SKU:2384
SQUARE D 72 - 90 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TG72
£69.99
- Item Condition:New
- SKU:12832
SQUARE D 80 AMP 100mA DOUBLE POLE RCCB RCD TYPE AC QOE 200 100 PT
£84.95
- Item Condition:Used
- SKU:8154
SQUARE D 80 AMP 100mA DOUBLE POLE TIME DELAYED RCCB QO200RCDX100TD
£39.95
- Item Condition:Used
- SKU:1413
SQUARE D 90 - 115 AMP TRIPLE POLE THERMAL OVERLOAD RELAY 9065 TJ90
£79.99
- Item Condition:New
- SKU:12831
SQUARE D KQ 10 AMP CURVE C 10KA MCB TRIPLE POLE 415V 10C310 BSEN 60898
£9.98
- Item Condition:Used
- SKU:2227
- Square D MCBs: High-quality miniature circuit breakers tracking single-pole, double-pole, and triple-pole layouts across legendary modern and heritage families—featuring the premium QOE (10000 and 6000 lines), KQ, SQO, Domae, and classic domestic QA or QO black-clip plug-in profiles.
- Square D RCBOs & Earth Protection: Comprehensive residual current breakers with overcurrent protection tracking popular compact single-module and double-pole lines—including the high-demand QOE, KQE, SQOE, SQOR, and heavy-duty Type 4 QOH-RCDX safety modules built for robust earth-leakage defense.
- Square D RCCBs & ELCBs: High-sensitivity residual current devices available across multi-pole distribution setups, featuring standalone double-pole and four-pole RCCB blocks (such as the RSD, QOE, and classic FIN series) providing reliable earth fault isolation up to 100 Amp.
- Square D MCCBs & Heavy Switchgear: High-capacity moulded case circuit breakers built for complex commercial engineering, featuring the premium I-Line framework alongside robust multi-pole SFA, SKA, SLA, SMA, and traditional FA/FAL collection lines scaling from 16A up to massive 1000 Amp industrial thresholds.
- Main Switches, Overloads & Accessories: Industrial-grade installation equipment and control gear, including 9065 triple-pole thermal overload relays, 5TE7 and QO series double-pole or four-pole main switch disconnectors up to 250A, multi-pole lugs units, terminal blocks, 7-day electronic timers, and low-voltage bell safety transformers.
- Advanced Circuit Safety: Reliable fault isolation across classic distributions, tracking versatile physical breaking capacity metrics (from standard 3kA, 4.5kA, 6kA, 10kA, 14kA, up to industrial 25kA, 36kA, and high-performance 50kA parameters) paired with distinct tripping curves (Curves B, C, D, and legacy Type 1, Type 2, or Type 3 options).
- Free UK Delivery: Enjoy cost-free shipping automatically applied on every single order across our entire catalog.
- Same Working Day Dispatch: Complete your online checkout before 3PM, and we dispatch your package today.
- Next Working Day Shipping: Urgent delivery options available at checkout to minimise system downtime during critical faults.
