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ERZ-CxxEK Block Type Varistors

Panasonic ERZ-CxxEK Block Type Varistors are Type E transient/surge absorbers that are capable of handling larger surge energy than Type D. These Type E varistors serve applications that protect electronic equipment or semiconductors from switching and induced lightning surges. These transient/surge absorbers feature 8000A or 25,0000A maximum peak current and varistor voltage of 200V to 1100V. Panasonic ERZ-CxxEK Block Type Varistors are constructed with UL- and CSA-recognized components and are RoSH compliant.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Mounting Style	Termination Style	Package/Case	Voltage Rating AC	Voltage Rating DC	Varistor Voltage	Clamping Voltage	Max Surge Current	Surge Energy Rating	Capacitance	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Varistors 430V 25KA 60x55x14mm ERZ-C32EK431Y Panasonic Industry 1: £22.18 110In Stock End of Life	Mfr. Part No. ERZ-C32EK431Y Mouser Part No 667-ERZ-C32EK431Y End of Life	Panasonic Industry	Varistors 430V 25KA 60x55x14mm	Datasheet	110In Stock	£22.18 £19.49 £18.60 £16.64 View £15.32 £15.28 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		250 VAC	350 VDC	430 V	710 V	25 kA	400 J	2.5 nF	- 40 C	+ 85 C	Bulk
Varistors 620V 8KA 48x42x14mm ERZ-C20EK621Y Panasonic Industry 1: £15.98 16In Stock End of Life	Mfr. Part No. ERZ-C20EK621Y Mouser Part No 667-ERZ-C20EK621Y End of Life	Panasonic Industry	Varistors 620V 8KA 48x42x14mm	Datasheet	16In Stock	£15.98 £13.58 £12.27 £11.61 View £11.52 £11.50 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	350 VAC	505 VDC	620 V	1.025 kV	8 kA	160 J	900 pF	- 40 C	+ 85 C	Bulk
Varistors 820V 8KA 48x42x14mm ERZ-C20EK821Y Panasonic Industry 1: £17.08 10In Stock End of Life	Mfr. Part No. ERZ-C20EK821Y Mouser Part No 667-ERZ-C20EK821Y End of Life	Panasonic Industry	Varistors 820V 8KA 48x42x14mm	Datasheet	10In Stock	£17.08 £14.19 £12.34 £11.65 View £11.51 £11.45 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	463 VAC	670 VDC	820 V	1.355 kV	8 kA	215 J	700 pF	- 40 C	+ 85 C	Bulk
Varistors 910V 8KA 48x42x14mm ERZ-C20EK911Y Panasonic Industry 1: £16.98 14In Stock End of Life	Mfr. Part No. ERZ-C20EK911Y Mouser Part No 667-ERZ-C20EK911Y End of Life	Panasonic Industry	Varistors 910V 8KA 48x42x14mm	Datasheet	14In Stock	£16.98 £14.99 £13.11 £12.46 View £12.36 £12.33 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	500 VAC	745 VDC	910 V	1.5 kV	8 kA	240 J	700 pF	- 40 C	+ 85 C	Bulk
Varistors 1000V 25KA 60x55x14mm ERZ-C32EK112Y Panasonic Industry 1: £28.28 14In Stock End of Life	Mfr. Part No. ERZ-C32EK112Y Mouser Part No 667-ERZ-C32EK112Y End of Life	Panasonic Industry	Varistors 1000V 25KA 60x55x14mm	Datasheet	14In Stock	£28.28 £25.77 £24.77 £24.52 £24.37	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		600 VAC	895 VDC	1.1 kV	1.815 kV	25 kA	640 J	800 pF	- 40 C	+ 85 C	Bulk
Varistors 470V 25KA 60x55x14mm ERZ-C32EK471Y Panasonic Industry 1: £22.18 33In Stock End of Life	Mfr. Part No. ERZ-C32EK471Y Mouser Part No 667-ERZ-C32EK471Y End of Life	Panasonic Industry	Varistors 470V 25KA 60x55x14mm	Datasheet	33In Stock	£22.18 £18.26 £16.99 £15.86 £15.42	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		272 VAC	385 VDC	470 V	775 V	25 kA	405 J	2.5 nF	- 40 C	+ 85 C	Bulk
Varistors 510V 25KA 60x55x14mm ERZ-C32EK511Y Panasonic Industry 1: £27.38 16In Stock End of Life	Mfr. Part No. ERZ-C32EK511Y Mouser Part No 667-ERZ-C32EK511Y End of Life	Panasonic Industry	Varistors 510V 25KA 60x55x14mm	Datasheet	16In Stock	£27.38 £21.87 £21.74 £21.35 View £21.12 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		291 VAC	415 VDC	510 V	845 V	25 kA	405 J	2.4 nF	- 40 C	+ 85 C	Bulk
Varistors 910V 25KA 60x55x14mm ERZ-C32EK911Y Panasonic Industry 1: £27.96 13In Stock End of Life	Mfr. Part No. ERZ-C32EK911Y Mouser Part No 667-ERZ-C32EK911Y End of Life	Panasonic Industry	Varistors 910V 25KA 60x55x14mm	Datasheet	13In Stock	£27.96 £25.77 £22.26 £21.96 View £21.78 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		500 VAC	745 VDC	910 V	1.5 kV	25 kA	600 J	1.7 nF	- 40 C	+ 85 C	Bulk
Varistors 240V 8KA 48x42x14mm ERZ-C20EK241Y Panasonic Industry 1: £11.54 5In Stock End of Life	Mfr. Part No. ERZ-C20EK241Y Mouser Part No 667-ERZ-C20EK241Y End of Life	Panasonic Industry	Varistors 240V 8KA 48x42x14mm Learn More about Panasonic Industry panasonic erz c ek varistors	Datasheet	5In Stock	£11.54 £8.95 £8.83 £8.36 View £8.11 £8.07 £8.04 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	136 VAC	200 VDC	240 V	395 V	8 kA	95 J	1.5 nF	- 40 C	+ 85 C	Bulk
Varistors 780V 30A 60x55x14mm ERZ-C32EK781Y Panasonic Industry 1: £27.38 1In Stock End of Life	Mfr. Part No. ERZ-C32EK781Y Mouser Part No 667-ERZ-C32EK781Y End of Life	Panasonic Industry	Varistors 780V 30A 60x55x14mm	Datasheet	1In Stock	£27.38 £25.24 £21.42 £21.15 View £21.00 £20.94 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		440 VAC	640 VDC	780 V	1.29 kV	25 kA	520 J	1.9 nF	- 40 C	+ 85 C	Bulk
Varistors 820V 25KA 60x55x14mm ERZ-C32EK821Y Panasonic Industry 1: £27.38 8In Stock End of Life	Mfr. Part No. ERZ-C32EK821Y Mouser Part No 667-ERZ-C32EK821Y End of Life	Panasonic Industry	Varistors 820V 25KA 60x55x14mm	Datasheet	8In Stock	£27.38 £25.24 £21.85 £21.77 View £21.74 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		463 VAC	670 VDC	820 V	1.355 kV	25 kA	545 J	1.8 nF	- 40 C	+ 85 C	Bulk
Varistors 1000V 25KA 60x55x14mm ERZ-C32EK102Y Panasonic Industry 1: £28.28 20Expected 26/10/2026 End of Life	Mfr. Part No. ERZ-C32EK102Y Mouser Part No 667-ERZ-C32EK102Y End of Life	Panasonic Industry	Varistors 1000V 25KA 60x55x14mm	Datasheet	20Expected 26/10/2026	£28.28 £23.34 £22.43 £22.04 View £21.81 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		568 VAC	825 VDC	1 kV	1.65 kV	25 kA	620 J	1 nF	- 40 C	+ 85 C	Bulk
Varistors 1000V 8KA 48x42x14mm ERZ-C20EK102Y Panasonic Industry 1: £18.04 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK102Y Mouser Part No 667-ERZ-C20EK102Y End of Life	Panasonic Industry	Varistors 1000V 8KA 48x42x14mm Learn More about Panasonic Industry panasonic erz c ek varistors	Datasheet	Non-Stocked Lead-Time 18 Weeks	£18.04 £13.30 £13.03 £12.29 View £12.14 £12.08 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	568 VAC	825 VDC	1 kV	1.65 kV	8 kA	245 J	400 pF	- 40 C	+ 85 C	Bulk
Varistors 1100V 8KA 48x42x14mm ERZ-C20EK112Y Panasonic Industry 1: £17.43 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK112Y Mouser Part No 667-ERZ-C20EK112Y End of Life	Panasonic Industry	Varistors 1100V 8KA 48x42x14mm Learn More about Panasonic Industry panasonic erz c ek varistors	Datasheet	Non-Stocked Lead-Time 18 Weeks	£17.43 £14.57 £14.04 £13.31 View £13.16 £13.10 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	600 VAC	895 VDC	1.1 kV	1.815 kV	8 kA	250 J	350 pF	- 40 C	+ 85 C	Bulk
Varistors 270V 8KA 48x42x14mm ERZ-C20EK271Y Panasonic Industry 1: £12.90 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK271Y Mouser Part No 667-ERZ-C20EK271Y End of Life	Panasonic Industry	Varistors 270V 8KA 48x42x14mm Learn More about Panasonic Industry panasonic erz c ek varistors	Datasheet	Non-Stocked Lead-Time 18 Weeks	£12.90 £9.50 £9.00 £8.35 View £8.07 £7.99 £7.96	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	159 VAC	225 VDC	270 V	455 V	8 kA	100 J	1.4 nF	- 40 C	+ 85 C	Bulk
Varistors 360V 8KA 48x42x14mm ERZ-C20EK361Y Panasonic Industry 1: £13.55 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK361Y Mouser Part No 667-ERZ-C20EK361Y End of Life	Panasonic Industry	Varistors 360V 8KA 48x42x14mm Learn More about Panasonic Industry panasonic erz c ek varistors	Datasheet	Non-Stocked Lead-Time 18 Weeks	£13.55 £9.38 £8.85 £8.58 View £8.50 £8.49 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	209 VAC	300 VDC	360 V	595 V	8 kA	120 J	1.3 nF	- 40 C	+ 85 C	Bulk
Varistors 390V 8KA 48x42x14mm ERZ-C20EK391Y Panasonic Industry 1: £13.47 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK391Y Mouser Part No 667-ERZ-C20EK391Y End of Life	Panasonic Industry	Varistors 390V 8KA 48x42x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£13.47 £10.69 £9.54 £8.82 View £8.45 £8.33 £8.30 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	227 VAC	320 VDC	390 V	650 V	8 kA	130 J	1.2 nF	- 40 C	+ 85 C	Bulk
Varistors 430V 8KA 48x42x14mm ERZ-C20EK431Y Panasonic Industry 1: £13.55 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK431Y Mouser Part No 667-ERZ-C20EK431Y End of Life	Panasonic Industry	Varistors 430V 8KA 48x42x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£13.55 £9.38 £8.85 £8.58 View £8.50 £8.49 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	250 VAC	350 VDC	430 V	710 V	8 kA	140 J	1 nF	- 40 C	+ 85 C	Bulk
Varistors 470V 8KA 48x42x14mm ERZ-C20EK471Y Panasonic Industry 1: £12.70 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK471Y Mouser Part No 667-ERZ-C20EK471Y End of Life	Panasonic Industry	Varistors 470V 8KA 48x42x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£12.70 £10.07 £9.31 £8.66 View £8.32 £8.15	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	272 VAC	385 VDC	470 V	775 V	8 kA	150 J	950 pF	- 40 C	+ 85 C	Bulk
Varistors 510V 8KA 48x42x14mm ERZ-C20EK511Y Panasonic Industry 1: £16.58 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK511Y Mouser Part No 667-ERZ-C20EK511Y End of Life	Panasonic Industry	Varistors 510V 8KA 48x42x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£16.58 £13.87 £13.43 £12.74 View £12.64 £12.61 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	391 VAC	415 VDC	510 V	845 V	8 kA	150 J	930 pF	- 40 C	+ 85 C	Bulk
Varistors 680V 8KA 48x42x14mm ERZ-C20EK681Y Panasonic Industry 1: £16.05 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK681Y Mouser Part No 667-ERZ-C20EK681Y End of Life	Panasonic Industry	Varistors 680V 8KA 48x42x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£16.05 £12.62 £12.31 £11.69 View £11.60 £11.57 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	381 VAC	560 VDC	680 V	1.12 kV	8 kA	175 J	850 pF	- 40 C	+ 85 C	Bulk
Varistors 750V 8KA 48x42x14mm ERZ-C20EK751Y Panasonic Industry 1: £17.08 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK751Y Mouser Part No 667-ERZ-C20EK751Y End of Life	Panasonic Industry	Varistors 750V 8KA 48x42x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£17.08 £12.62 £12.40 £11.72 View £11.61 £11.57 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	418 VAC	615 VDC	750 V	1.24 kV	8 kA	190 J	800 pF	- 40 C	+ 85 C	Bulk
Varistors 780V 8KA 48x42x14mm ERZ-C20EK781Y Panasonic Industry 1: £16.91 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C20EK781Y Mouser Part No 667-ERZ-C20EK781Y End of Life	Panasonic Industry	Varistors 780V 8KA 48x42x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£16.91 £12.80 £12.26 £11.77 View £11.32 £11.06	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw	1805 (4814 metric)	440 VAC	640 VDC	780 V	1.29 kV	8 kA	200 J	800 pF	- 40 C	+ 85 C	Bulk
Varistors 200V 25KA 60x55x14mm ERZ-C32EK201Y Panasonic Industry 1: £20.27 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C32EK201Y Mouser Part No 667-ERZ-C32EK201Y End of Life	Panasonic Industry	Varistors 200V 25KA 60x55x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£20.27 £14.87 £14.68 £13.86 View £13.76 £13.71 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		118 VAC	170 VDC	200 V	340 V	25 kA	210 J	5.5 nF	- 40 C	+ 85 C	Bulk
Varistors 240V 25KA 60x55x14mm ERZ-C32EK241Y Panasonic Industry 1: £20.27 Non-Stocked Lead-Time 18 Weeks End of Life	Mfr. Part No. ERZ-C32EK241Y Mouser Part No 667-ERZ-C32EK241Y End of Life	Panasonic Industry	Varistors 240V 25KA 60x55x14mm	Datasheet	Non-Stocked Lead-Time 18 Weeks	£20.27 £16.87 £15.21 £14.24 View £14.00 £13.86 Quote	Min.: 1 Mult.: 1	ZNR	MOVs	Chassis Mount	Screw		136 VAC	200 VDC	240 V	395 V	25 kA	240 J	5 nF	- 40 C	+ 85 C	Bulk