Products
Terasaki · 326837
20 A · 3 pole · 160 A · 30 kA
Subtotal (1 unit)£293.10/unit
£293.10 ex VAT£351.72 inc VAT
Checking stock...
Terasaki · 591983
25 A · 3 pole · 160 A · 25 kA
Subtotal (1 unit)£218.07/unit
£218.07 ex VAT£261.68 inc VAT
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Terasaki · 326844
32 A · 3 pole · 160 A · 30 kA
Subtotal (1 unit)£293.10/unit
£293.10 ex VAT£351.72 inc VAT
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Terasaki · 598890
32 A · 3 pole · 160 A · 25 kA
Subtotal (1 unit)£218.07/unit
£218.07 ex VAT£261.68 inc VAT
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Terasaki · 331701
40 A · 3 pole · 250 A · 36 kA
Subtotal (1 unit)£432.50/unit
£432.50 ex VAT£519.00 inc VAT
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Terasaki · 332005
40 A · 3 pole · 250 A · 65 kA
Subtotal (1 unit)£465.14/unit
£465.14 ex VAT£558.17 inc VAT
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Terasaki · 591990
40 A · 3 pole · 160 A · 25 kA
Subtotal (1 unit)£218.07/unit
£218.07 ex VAT£261.68 inc VAT
Checking stock...
Terasaki · 326851
50 A · 3 pole · 160 A · 36 kA
Subtotal (1 unit)£293.10/unit
£293.10 ex VAT£351.72 inc VAT
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Terasaki · 327025
50 A · 3 pole · 160 A · 65 kA
Subtotal (1 unit)£304.80/unit
£304.80 ex VAT£365.76 inc VAT
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Terasaki · 933561
50 A · 3 pole · 250 A · 40 kA
Subtotal (1 unit)£282.99/unit
£282.99 ex VAT£339.59 inc VAT
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Terasaki · 326868
63 A · 3 pole · 160 A · 36 kA
Subtotal (1 unit)£293.10/unit
£293.10 ex VAT£351.72 inc VAT
Checking stock...
Terasaki · 327032
63 A · 3 pole · 160 A · 65 kA
Subtotal (1 unit)£304.80/unit
£304.80 ex VAT£365.76 inc VAT
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Terasaki · 592003
63 A · 3 pole · 160 A · 25 kA
Subtotal (1 unit)£218.07/unit
£218.07 ex VAT£261.68 inc VAT
Checking stock...
Terasaki · 933578
63 A · 3 pole · 250 A · 40 kA
Subtotal (1 unit)£282.99/unit
£282.99 ex VAT£339.59 inc VAT
Checking stock...
Terasaki · 592010
80 A · 3 pole · 160 A · 25 kA
Subtotal (1 unit)£218.07/unit
£218.07 ex VAT£261.68 inc VAT
Checking stock...
Terasaki · 326875
100 A · 3 pole · 160 A · 36 kA
Subtotal (1 unit)£356.41/unit
£356.41 ex VAT£427.69 inc VAT
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Terasaki · 327049
100 A · 3 pole · 160 A · 65 kA
Subtotal (1 unit)£375.17/unit
£375.17 ex VAT£450.20 inc VAT
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Terasaki · 592027
100 A · 3 pole · 160 A · 25 kA
Subtotal (1 unit)£235.22/unit
£235.22 ex VAT£282.26 inc VAT
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Showing 36 of 49
Buying guide
A three pole MCCB protects a three phase circuit against overload and short circuit and gives a point of isolation in the board. The Terasaki range in the shop covers the TemBreak 2 Lite devices used as outgoing ways on Resilience Standard boards and the TemBreak 2 devices used on Resilience Plus boards and as incomers, from 20 A on the 160 A frame to 800 A on the 1250 A frame.
Filter by rated current, frame size, breaking capacity and trip unit. Every product page lists the accessories that fit the device - shunt trips, under-voltage releases, auxiliary and alarm switches, terminal covers and locks - and links to the Panel Builder.
Questions
- What breaking capacity do I need?
- At least the prospective fault current at the board. The NJ types give 36 kA at 415 V and the GJ types 65 kA; the TemBreak 2 Lite types give 25 kA to 40 kA for lighter duties.
- What is the frame size?
- The ampere frame is the size of the breaker body - 160 AF, 250 AF, 400 AF or 800 AF. Each frame covers a span of rated currents, and the terminal covers and accessories are made for a frame.
- Thermal-magnetic or electronic?
- Thermal-magnetic trip units are set with dials and suit most distribution circuits. Electronic trip units add adjustable long-time, short-time and instantaneous settings for closer discrimination.

