Circuit Protection

GTCR37-421M-R10

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GDT 420V 10KA 3 POLE TH

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Circuit Protection

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GDT 420V 10KA 3 POLE TH

Technical Specifications

Parameters and characteristics for this part

Specification	GTCR37-421M-R10

Fail Short	False
Impulse Discharge Current (8/20µs)	10000 A
Impulse Discharge Current (8/20µs)	10 kA
Mounting Type	Through Hole
Number of Poles	3
Tolerance	20 %
Voltage - DC Spark Over (Nom)	420 V

Part	Number of Poles	Voltage - DC Spark Over (Nom)	Mounting Type	Impulse Discharge Current (8/20µs)	Impulse Discharge Current (8/20µs)	Tolerance
Littelfuse/Commercial Vehicle Products GTCR37-231M-R10-FS	3	230 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-151M-P10-FS	3	150 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-351M-R10	3	350 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-201M-R10	3	200 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-261M-P10	3	260 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-151M-R10	3	150 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-261M-P10-FS	3	260 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-421M-R10	3	420 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-231M-R10	3	230 V	Through Hole	10000 A	10 kA	20 %
Littelfuse/Commercial Vehicle Products GTCR37-401M-P10	3	400 V	Through Hole	10000 A	10 kA	20 %

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Gas Discharge Tube 420 V 10000A (10kA) ±20% 3 Pole Through Hole

Technical documentation and resources